component
GD32F303ZGT6
Public Made by Adomby adom
GigaDevice Semicon Beijing Microcontrollers (MCU/MPU/SOC), LQFP-144(20x20). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677787980818283848586878889909192939495969798991001011021031041051061071081091101111121131141151161171181191201211221231241251261271281291301311321331341351361371381391401411421431441451461471481491501511521531541551561571581591601611621631641651661671681691701711721731741751761771781791801811821831841851861871881891901911921931941951961971981992002012022032042052062072082092102112122132142152162172182192202212222232242252262272282292302312322332342352362372382392402412422432442452462472482492502512522532542552562572582592602612622632642652662672682692702712722732742752762772782792802812822832842852862872882892902912922932942952962972982993003013023033043053063073083093103113123133143153163173183193203213223233243253263273283293303313323333343353363373383393403413423433443453463473483493503513523533543553563573583593603613623633643653663673683693703713723733743753763773783793803813823833843853863873883893903913923933943953963973983994004014024034044054064074084094104114124134144154164174184194204214224234244254264274284294304314324334344354364374384394404414424434444454464474484494504514524534544554564574584594604614624634644654664674684694704714724734744754764774784794804814824834844854864874884894904914924934944954964974984995005015025035045055065075085095105115125135145155165175185195205215225235245255265275285295305315325335345355365375385395405415425435445455465475485495505515525535545555565575585595605615625635645655665675685695705715725735745755765775785795805815825835845855865875885895905915925935945955965975985996006016026036046056066076086096106116126136146156166176186196206216226236246256266276286296306316326336346356366376386396406416426436446456466476486496506516526536546556566576586596606616626636646656666676686696706716726736746756766776786796806816826836846856866876886896906916926936946956966976986997007017027037047057067077087097107117127137147157167177187197207217227237247257267277287297307317327337347357367377387397407417427437447457467477487497507517527537547557567577587597607617627637647657667677687697707717727737747757767777787797807817827837847857867877887897907917927937947957967977987998008018028038048058068078088098108118128138148158168178188198208218228238248258268278288298308318328338348358368378388398408418428438448458468478488498508518528538548558568578588598608618628638648658668678688698708718728738748758768778788798808818828838848858868878888898908918928938948958968978988999009019029039049059069079089099109119129139149159169179189199209219229239249259269279289299309319329339349359369379389399409419429439449459469479489499509519529539549559569579589599609619629639649659669679689699709719729739749759769779789799809819829839849859869879889899909919929939949959969979989991000100110021003100410051006100710081009101010111012101310141015101610171018101910201021102210231024102510261027102810291030103110321033103410351036103710381039104010411042104310441045104610471048104910501051105210531054105510561057105810591060106110621063106410651066106710681069107010711072107310741075107610771078107910801081108210831084108510861087108810891090109110921093109410951096109710981099110011011102110311041105110611071108110911101111111211131114111511161117111811191120112111221123112411251126112711281129113011311132113311341135113611371138113911401141114211431144114511461147114811491150115111521153115411551156115711581159116011611162116311641165116611671168116911701171117211731174117511761177117811791180118111821183118411851186118711881189119011911192119311941195119611971198119912001201120212031204120512061207120812091210121112121213121412151216121712181219122012211222122312241225122612271228122912301231123212331234123512361237123812391240124112421243124412451246124712481249125012511252125312541255125612571258125912601261126212631264126512661267126812691270127112721273127412751276127712781279128012811282128312841285128612871288128912901291129212931294129512961297129812991300130113021303130413051306130713081309131013111312131313141315131613171318131913201321132213231324132513261327132813291330133113321333133413351336133713381339134013411342134313441345134613471348134913501351135213531354135513561357135813591360136113621363136413651366136713681369137013711372137313741375137613771378137913801381138213831384138513861387138813891390139113921393139413951396139713981399140014011402140314041405140614071408140914101411141214131414141514161417141814191420142114221423142414251426142714281429143014311432143314341435143614371438143914401441144214431444144514461447144814491450145114521453145414551456145714581459146014611462146314641465146614671468146914701471147214731474147514761477147814791480148114821483148414851486148714881489149014911492149314941495149614971498149915001501150215031504150515061507150815091510151115121513151415151516151715181519152015211522152315241525152615271528152915301531153215331534153515361537153815391540154115421543154415451546154715481549155015511552155315541555155615571558155915601561156215631564156515661567156815691570157115721573157415751576157715781579158015811582158315841585158615871588158915901591159215931594159515961597159815991600160116021603160416051606160716081609161016111612161316141615161616171618161916201621162216231624162516261627162816291630163116321633163416351636163716381639164016411642164316441645164616471648164916501651165216531654165516561657165816591660166116621663166416651666166716681669167016711672167316741675167616771678167916801681168216831684168516861687168816891690169116921693169416951696169716981699170017011702170317041705170617071708170917101711171217131714171517161717171817191720172117221723172417251726172717281729173017311732173317341735173617371738173917401741174217431744174517461747174817491750175117521753175417551756175717581759176017611762176317641765
{
"schema_version": 1,
"type": "component",
"slug": "gd32f303zgt6",
"title": "GD32F303ZGT6",
"brief": "GigaDevice Semicon Beijing Microcontrollers (MCU/MPU/SOC), LQFP-144(20x20). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
"version": "0.1.0",
"license": "CC-BY-SA-4.0",
"tags": [
"component",
"embedded processors & controllers",
"gd32f303zgt6",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "GD32F303ZGT6",
"manufacturer": "GigaDevice Semicon Beijing",
"package": "LQFP-144(20x20)",
"pin_count": 144,
"category": "Embedded Processors & Controllers",
"subcategory": "Microcontrollers (MCU/MPU/SOC)",
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590208457958715392",
"parts": {
"symbol": "gd32f303zgt6.kicad_sym",
"footprint": "gd32f303zgt6.kicad_mod",
"model_3d": "gd32f303zgt6-hero.glb",
"model_3d_plain": "gd32f303zgt6-etched.glb",
"model_3d_step": "gd32f303zgt6-etched.step",
"model_3d_step_plain": "gd32f303zgt6.step",
"lbr": "gd32f303zgt6.lbr"
},
"distributor_links": {
"lcsc": "C2928649"
},
"distributor_check": {
"checked_at": "2026-10-20T09:21:32Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "no match"
},
"mouser": {
"pn": null,
"status": "no match"
}
},
"pins": [
{
"number": "1",
"name": "PE2",
"type": "bidirectional",
"description": "Default PE2; alternate functions TRACECK and EXMC_A23; 5 V tolerant."
},
{
"number": "2",
"name": "PE3",
"type": "bidirectional",
"description": "Default PE3; alternate functions TRACECK0 and EXMC_A19; 5 V tolerant."
},
{
"number": "3",
"name": "PE4",
"type": "bidirectional",
"description": "Default PE4; alternate functions TRACECK1 and EXMC_A20; 5 V tolerant."
},
{
"number": "4",
"name": "PE5",
"type": "bidirectional",
"description": "Default PE5; alternate functions TRACECK2 and EXMC_A21; remap TIMER8_CH0 (footnote 3); 5 V tolerant."
},
{
"number": "5",
"name": "PE6",
"type": "bidirectional",
"description": "Default PE6; alternate functions TRACECK3 and EXMC_A22; remap TIMER8_CH1 (footnote 3); 5 V tolerant."
},
{
"number": "6",
"name": "VBAT",
"type": "power_in",
"description": "Backup power supply pin VBAT (default function VBAT) as listed in the pin definition table."
},
{
"number": "7",
"name": "PC13-TAMPER-RTC",
"type": "bidirectional",
"description": "Default PC13; alternate function TAMPER-RTC."
},
{
"number": "8",
"name": "PC14-OSC32IN",
"type": "bidirectional",
"description": "Default PC14; alternate function OSC32IN (low-speed oscillator input)."
},
{
"number": "9",
"name": "PC15-OSC32OUT",
"type": "bidirectional",
"description": "Default PC15; alternate function OSC32OUT (low-speed oscillator output)."
},
{
"number": "10",
"name": "PF0",
"type": "bidirectional",
"description": "Default PF0; alternate function EXMC_A0; remap CTC_SYNC; 5 V tolerant."
},
{
"number": "11",
"name": "PF1",
"type": "bidirectional",
"description": "Default PF1; alternate function EXMC_A1; 5 V tolerant."
},
{
"number": "12",
"name": "PF2",
"type": "bidirectional",
"description": "Default PF2; alternate function EXMC_A2; 5 V tolerant."
},
{
"number": "13",
"name": "PF3",
"type": "bidirectional",
"description": "Default PF3; alternate function EXMC_A3; 5 V tolerant."
},
{
"number": "14",
"name": "PF4",
"type": "bidirectional",
"description": "Default PF4; alternate function EXMC_A4; 5 V tolerant."
},
{
"number": "15",
"name": "PF5",
"type": "bidirectional",
"description": "Default PF5; alternate function EXMC_A5; 5 V tolerant."
},
{
"number": "16",
"name": "VSS_5",
"type": "power_in",
"description": "Ground pin VSS_5 as listed in the pin definition table."
},
{
"number": "17",
"name": "VDD_5",
"type": "power_in",
"description": "Supply pin VDD_5 as listed in the pin definition table."
},
{
"number": "18",
"name": "PF6",
"type": "bidirectional",
"description": "Default PF6; alternate functions ADC2_IN4 and EXMC_NIORD; remap TIMER9_CH0 (footnote 3)."
},
{
"number": "19",
"name": "PF7",
"type": "bidirectional",
"description": "Default PF7; alternate functions ADC2_IN5 and EXMC_NREG; remap TIMER10_CH0 (footnote 3)."
},
{
"number": "20",
"name": "PF8",
"type": "bidirectional",
"description": "Default PF8; alternate functions ADC2_IN6 and EXMC_NIOWR; remap TIMER12_CH0 (footnote 3)."
},
{
"number": "21",
"name": "PF9",
"type": "bidirectional",
"description": "Default PF9; alternate functions ADC2_IN7 and EXMC_CD; remap TIMER13_CH0 (footnote 3)."
},
{
"number": "22",
"name": "PF10",
"type": "bidirectional",
"description": "Default PF10; alternate functions ADC2_IN8 and EXMC_INTR."
},
{
"number": "23",
"name": "OSCIN",
"type": "input",
"description": "Default OSCIN (high-speed oscillator input); remap PD0."
},
{
"number": "24",
"name": "OSCOUT",
"type": "output",
"description": "Default OSCOUT (high-speed oscillator output); remap PD1."
},
{
"number": "25",
"name": "NRST",
"type": "bidirectional",
"description": "Reset pin NRST as listed in the pin definition table (printed as I/O)."
},
{
"number": "26",
"name": "PC0",
"type": "bidirectional",
"description": "Default PC0; alternate function ADC012_IN10."
},
{
"number": "27",
"name": "PC1",
"type": "bidirectional",
"description": "Default PC1; alternate function ADC012_IN11."
},
{
"number": "28",
"name": "PC2",
"type": "bidirectional",
"description": "Default PC2; alternate function ADC012_IN12."
},
{
"number": "29",
"name": "PC3",
"type": "bidirectional",
"description": "Default PC3; alternate function ADC012_IN13."
},
{
"number": "30",
"name": "VSSA",
"type": "power_in",
"description": "Analog ground pin VSSA as listed in the pin definition table."
},
{
"number": "31",
"name": "VREF-",
"type": "power_in",
"description": "Reference voltage pin VREF- as listed in the pin definition table."
},
{
"number": "32",
"name": "VREF+",
"type": "power_in",
"description": "Reference voltage pin VREF+ as listed in the pin definition table."
},
{
"number": "33",
"name": "VDDA",
"type": "power_in",
"description": "Analog supply pin VDDA as listed in the pin definition table."
},
{
"number": "34",
"name": "PA0-WKUP",
"type": "bidirectional",
"description": "Default PA0; alternate functions WKUP, USART1_CTS, ADC012_IN0, TIMER1_CH0, TIMER1_ETI, TIMER4_CH0 and TIMER7_ETI."
},
{
"number": "35",
"name": "PA1",
"type": "bidirectional",
"description": "Default PA1; alternate functions USART1_RTS, ADC012_IN1, TIMER1_CH1 and TIMER4_CH1."
},
{
"number": "36",
"name": "PA2",
"type": "bidirectional",
"description": "Default PA2; alternate functions USART1_TX, ADC012_IN2, TIMER1_CH2, TIMER4_CH2, TIMER8_CH0 (footnote 3) and SPI0_IO2."
},
{
"number": "37",
"name": "PA3",
"type": "bidirectional",
"description": "Default PA3; alternate functions USART1_RX, ADC012_IN3, TIMER1_CH3, TIMER4_CH3, TIMER8_CH1 (footnote 3) and SPI0_IO3."
},
{
"number": "38",
"name": "VSS_4",
"type": "power_in",
"description": "Ground pin VSS_4 as listed in the pin definition table."
},
{
"number": "39",
"name": "VDD_4",
"type": "power_in",
"description": "Supply pin VDD_4 as listed in the pin definition table."
},
{
"number": "40",
"name": "PA4",
"type": "bidirectional",
"description": "Default PA4; alternate functions SPI0_NSS, USART1_CK, ADC01_IN4 and DAC_OUT0; remap SPI2_NSS and I2S2_WS."
},
{
"number": "41",
"name": "PA5",
"type": "bidirectional",
"description": "Default PA5; alternate functions SPI0_SCK, ADC01_IN5 and DAC_OUT1."
},
{
"number": "42",
"name": "PA6",
"type": "bidirectional",
"description": "Default PA6; alternate functions SPI0_MISO, ADC01_IN6, TIMER2_CH0, TIMER7_BKIN and TIMER12_CH0 (footnote 3); remap TIMER0_BKIN."
},
{
"number": "43",
"name": "PA7",
"type": "bidirectional",
"description": "Default PA7; alternate functions SPI0_MOSI, ADC01_IN7, TIMER2_CH1, TIMER7_CH0_ON and TIMER13_CH0 (footnote 3); remap TIMER0_CH0_ON."
},
{
"number": "44",
"name": "PC4",
"type": "bidirectional",
"description": "Default PC4; alternate function ADC01_IN14."
},
{
"number": "45",
"name": "PC5",
"type": "bidirectional",
"description": "Default PC5; alternate function ADC01_IN15."
},
{
"number": "46",
"name": "PB0",
"type": "bidirectional",
"description": "Default PB0; alternate functions ADC01_IN8, TIMER2_CH2 and TIMER7_CH1_ON; remap TIMER0_CH1_ON."
},
{
"number": "47",
"name": "PB1",
"type": "bidirectional",
"description": "Default PB1; alternate functions ADC01_IN9, TIMER2_CH3 and TIMER7_CH2_ON; remap TIMER0_CH2_ON."
},
{
"number": "48",
"name": "PB2",
"type": "bidirectional",
"description": "Default PB2 with BOOT1 function; 5 V tolerant."
},
{
"number": "49",
"name": "PF11",
"type": "bidirectional",
"description": "Default PF11; alternate function EXMC_NIOS16; 5 V tolerant."
},
{
"number": "50",
"name": "PF12",
"type": "bidirectional",
"description": "Default PF12; alternate function EXMC_A6; 5 V tolerant."
},
{
"number": "51",
"name": "VSS_6",
"type": "power_in",
"description": "Ground pin VSS_6 as listed in the pin definition table."
},
{
"number": "52",
"name": "VDD_6",
"type": "power_in",
"description": "Supply pin VDD_6 as listed in the pin definition table."
},
{
"number": "53",
"name": "PF13",
"type": "bidirectional",
"description": "Default PF13; alternate function EXMC_A7; 5 V tolerant."
},
{
"number": "54",
"name": "PF14",
"type": "bidirectional",
"description": "Default PF14; alternate function EXMC_A8; 5 V tolerant."
},
{
"number": "55",
"name": "PF15",
"type": "bidirectional",
"description": "Default PF15; alternate function EXMC_A9; 5 V tolerant."
},
{
"number": "56",
"name": "PG0",
"type": "bidirectional",
"description": "Default PG0; alternate function EXMC_A10; 5 V tolerant."
},
{
"number": "57",
"name": "PG1",
"type": "bidirectional",
"description": "Default PG1; alternate function EXMC_A11; 5 V tolerant."
},
{
"number": "58",
"name": "PE7",
"type": "bidirectional",
"description": "Default PE7; alternate function EXMC_D4; remap TIMER0_ETI; 5 V tolerant."
},
{
"number": "59",
"name": "PE8",
"type": "bidirectional",
"description": "Default PE8; alternate function EXMC_D5; remap TIMER0_CH0_ON; 5 V tolerant."
},
{
"number": "60",
"name": "PE9",
"type": "bidirectional",
"description": "Default PE9; alternate function EXMC_D6; remap TIMER0_CH0; 5 V tolerant."
},
{
"number": "61",
"name": "VSS_7",
"type": "power_in",
"description": "Ground pin VSS_7 as listed in the pin definition table."
},
{
"number": "62",
"name": "VDD_7",
"type": "power_in",
"description": "Supply pin VDD_7 as listed in the pin definition table."
},
{
"number": "63",
"name": "PE10",
"type": "bidirectional",
"description": "Default PE10; alternate function EXMC_D7; remap TIMER0_CH1_ON; 5 V tolerant."
},
{
"number": "64",
"name": "PE11",
"type": "bidirectional",
"description": "Default PE11; alternate function EXMC_D8; remap TIMER0_CH1; 5 V tolerant."
},
{
"number": "65",
"name": "PE12",
"type": "bidirectional",
"description": "Default PE12; alternate function EXMC_D9; remap TIMER0_CH2_ON; 5 V tolerant."
},
{
"number": "66",
"name": "PE13",
"type": "bidirectional",
"description": "Default PE13; alternate function EXMC_D10; remap TIMER0_CH2; 5 V tolerant."
},
{
"number": "67",
"name": "PE14",
"type": "bidirectional",
"description": "Default PE14; alternate function EXMC_D11; remap TIMER0_CH3; 5 V tolerant."
},
{
"number": "68",
"name": "PE15",
"type": "bidirectional",
"description": "Default PE15; alternate function EXMC_D12; remap TIMER0_BKIN; 5 V tolerant."
},
{
"number": "69",
"name": "PB10",
"type": "bidirectional",
"description": "Default PB10; alternate functions I2C1_SCL and USART2_TX; remap TIMER1_CH2; 5 V tolerant."
},
{
"number": "70",
"name": "PB11",
"type": "bidirectional",
"description": "Default PB11; alternate functions I2C1_SDA and USART2_RX; remap TIMER1_CH3; 5 V tolerant."
},
{
"number": "71",
"name": "VSS_1",
"type": "power_in",
"description": "Ground pin VSS_1 as listed in the pin definition table."
},
{
"number": "72",
"name": "VDD_1",
"type": "power_in",
"description": "Supply pin VDD_1 as listed in the pin definition table."
},
{
"number": "73",
"name": "PB12",
"type": "bidirectional",
"description": "Default PB12; alternate functions SPI1_NSS, I2C1_SMBA, USART2_CK, TIMER0_BKIN and I2S1_WS; 5 V tolerant."
},
{
"number": "74",
"name": "PB13",
"type": "bidirectional",
"description": "Default PB13; alternate functions SPI1_SCK, USART2_CTS, TIMER0_CH0_ON and I2S1_CK; 5 V tolerant."
},
{
"number": "75",
"name": "PB14",
"type": "bidirectional",
"description": "Default PB14; alternate functions SPI1_MISO, USART2_RTS, TIMER0_CH1_ON and TIMER11_CH0 (footnote 3); 5 V tolerant."
},
{
"number": "76",
"name": "PB15",
"type": "bidirectional",
"description": "Default PB15; alternate functions SPI1_MOSI, TIMER0_CH2_ON, I2S1_SD and TIMER11_CH1 (footnote 3); 5 V tolerant."
},
{
"number": "77",
"name": "PD8",
"type": "bidirectional",
"description": "Default PD8; alternate function EXMC_D13; remap USART2_TX; 5 V tolerant."
},
{
"number": "78",
"name": "PD9",
"type": "bidirectional",
"description": "Default PD9; alternate function EXMC_D14; remap USART2_RX; 5 V tolerant."
},
{
"number": "79",
"name": "PD10",
"type": "bidirectional",
"description": "Default PD10; alternate function EXMC_D15; remap USART2_CK; 5 V tolerant."
},
{
"number": "80",
"name": "PD11",
"type": "bidirectional",
"description": "Default PD11; alternate function EXMC_A16; remap USART2_CTS; 5 V tolerant."
},
{
"number": "81",
"name": "PD12",
"type": "bidirectional",
"description": "Default PD12; alternate function EXMC_A17; remap TIMER3_CH0 and USART2_RTS; 5 V tolerant."
},
{
"number": "82",
"name": "PD13",
"type": "bidirectional",
"description": "Default PD13; alternate function EXMC_A18; remap TIMER3_CH1; 5 V tolerant."
},
{
"number": "83",
"name": "VSS_8",
"type": "power_in",
"description": "Ground pin VSS_8 as listed in the pin definition table."
},
{
"number": "84",
"name": "VDD_8",
"type": "power_in",
"description": "Supply pin VDD_8 as listed in the pin definition table."
},
{
"number": "85",
"name": "PD14",
"type": "bidirectional",
"description": "Default PD14; alternate function EXMC_D0; remap TIMER3_CH2; 5 V tolerant."
},
{
"number": "86",
"name": "PD15",
"type": "bidirectional",
"description": "Default PD15; alternate function EXMC_D1; remap TIMER3_CH3 and CTC_SYNC; 5 V tolerant."
},
{
"number": "87",
"name": "PG2",
"type": "bidirectional",
"description": "Default PG2; alternate function EXMC_A12; 5 V tolerant."
},
{
"number": "88",
"name": "PG3",
"type": "bidirectional",
"description": "Default PG3; alternate function EXMC_A13; 5 V tolerant."
},
{
"number": "89",
"name": "PG4",
"type": "bidirectional",
"description": "Default PG4; alternate function EXMC_A14; 5 V tolerant."
},
{
"number": "90",
"name": "PG5",
"type": "bidirectional",
"description": "Default PG5; alternate function EXMC_A15; 5 V tolerant."
},
{
"number": "91",
"name": "PG6",
"type": "bidirectional",
"description": "Default PG6; alternate function EXMC_INT1; 5 V tolerant."
},
{
"number": "92",
"name": "PG7",
"type": "bidirectional",
"description": "Default PG7; alternate function EXMC_INT2; 5 V tolerant."
},
{
"number": "93",
"name": "PG8",
"type": "bidirectional",
"description": "Default PG8; 5 V tolerant."
},
{
"number": "94",
"name": "VSS_9",
"type": "power_in",
"description": "Ground pin VSS_9 as listed in the pin definition table."
},
{
"number": "95",
"name": "VDD_9",
"type": "power_in",
"description": "Supply pin VDD_9 as listed in the pin definition table."
},
{
"number": "96",
"name": "PC6",
"type": "bidirectional",
"description": "Default PC6; alternate functions I2S1_MCK, TIMER7_CH0 and SDIO_D6; remap TIMER2_CH0; 5 V tolerant."
},
{
"number": "97",
"name": "PC7",
"type": "bidirectional",
"description": "Default PC7; alternate functions I2S2_MCK, TIMER7_CH1 and SDIO_D7; remap TIMER2_CH1; 5 V tolerant."
},
{
"number": "98",
"name": "PC8",
"type": "bidirectional",
"description": "Default PC8; alternate functions TIMER7_CH2 and SDIO_D0; remap TIMER2_CH2; 5 V tolerant."
},
{
"number": "99",
"name": "PC9",
"type": "bidirectional",
"description": "Default PC9; alternate functions TIMER7_CH3 and SDIO_D1; remap TIMER2_CH3; 5 V tolerant."
},
{
"number": "100",
"name": "PA8",
"type": "bidirectional",
"description": "Default PA8; alternate functions USART0_CK, TIMER0_CH0, CK_OUT0, VCORE and CTC_SYNC; 5 V tolerant."
},
{
"number": "101",
"name": "PA9",
"type": "bidirectional",
"description": "Default PA9; alternate functions USART0_TX and TIMER0_CH1; 5 V tolerant."
},
{
"number": "102",
"name": "PA10",
"type": "bidirectional",
"description": "Default PA10; alternate functions USART0_RX and TIMER0_CH2; 5 V tolerant."
},
{
"number": "103",
"name": "PA11",
"type": "bidirectional",
"description": "Default PA11; alternate functions USART0_CTS, CAN0_RX, USBDM and TIMER0_CH3; 5 V tolerant."
},
{
"number": "104",
"name": "PA12",
"type": "bidirectional",
"description": "Default PA12; alternate functions USART0_RTS, CAN0_TX, TIMER0_ETI and USBDP; 5 V tolerant."
},
{
"number": "105",
"name": "PA13",
"type": "bidirectional",
"description": "Default JTMS/SWDIO; remap PA13; 5 V tolerant."
},
{
"number": "106",
"name": "NC",
"type": "unconnected",
"description": "Not connected (NC) as printed in the pin definition table."
},
{
"number": "107",
"name": "VSS_2",
"type": "power_in",
"description": "Ground pin VSS_2 as listed in the pin definition table."
},
{
"number": "108",
"name": "VDD_2",
"type": "power_in",
"description": "Supply pin VDD_2 as listed in the pin definition table."
},
{
"number": "109",
"name": "PA14",
"type": "bidirectional",
"description": "Default JTCK/SWCLK; remap PA14; 5 V tolerant."
},
{
"number": "110",
"name": "PA15",
"type": "bidirectional",
"description": "Default JTDI; alternate functions SPI2_NSS and I2S2_WS; remap TIMER1_CH0, TIMER1_ETI, PA15 and SPI0_NSS; 5 V tolerant."
},
{
"number": "111",
"name": "PC10",
"type": "bidirectional",
"description": "Default PC10; alternate functions UART3_TX and SDIO_D2; remap USART2_TX, SPI2_SCK and I2S2_CK; 5 V tolerant."
},
{
"number": "112",
"name": "PC11",
"type": "bidirectional",
"description": "Default PC11; alternate functions UART3_RX and SDIO_D3; remap USART2_RX and SPI2_MISO; 5 V tolerant."
},
{
"number": "113",
"name": "PC12",
"type": "bidirectional",
"description": "Default PC12; alternate functions UART4_TX and SDIO_CK; remap USART2_CK, SPI2_MOSI and I2S2_SD; 5 V tolerant."
},
{
"number": "114",
"name": "PD0",
"type": "bidirectional",
"description": "Default PD0; alternate function EXMC_D2; remap CAN0_RX and OSCIN; 5 V tolerant."
},
{
"number": "115",
"name": "PD1",
"type": "bidirectional",
"description": "Default PD1; alternate function EXMC_D3; remap CAN0_TX and OSCOUT; 5 V tolerant."
},
{
"number": "116",
"name": "PD2",
"type": "bidirectional",
"description": "Default PD2; alternate functions TIMER2_ETI, SDIO_CMD and UART4_RX; 5 V tolerant."
},
{
"number": "117",
"name": "PD3",
"type": "bidirectional",
"description": "Default PD3; alternate function EXMC_CLK; remap USART1_CTS; 5 V tolerant."
},
{
"number": "118",
"name": "PD4",
"type": "bidirectional",
"description": "Default PD4; alternate function EXMC_NOE; remap USART1_RTS; 5 V tolerant."
},
{
"number": "119",
"name": "PD5",
"type": "bidirectional",
"description": "Default PD5; alternate function EXMC_NWE; remap USART1_TX; 5 V tolerant."
},
{
"number": "120",
"name": "VSS_10",
"type": "power_in",
"description": "Ground pin VSS_10 as listed in the pin definition table."
},
{
"number": "121",
"name": "VDD_10",
"type": "power_in",
"description": "Supply pin VDD_10 as listed in the pin definition table."
},
{
"number": "122",
"name": "PD6",
"type": "bidirectional",
"description": "Default PD6; alternate function EXMC_NWAIT; remap USART1_RX; 5 V tolerant."
},
{
"number": "123",
"name": "PD7",
"type": "bidirectional",
"description": "Default PD7; alternate functions EXMC_NE0 and EXMC_NCE1; remap USART1_CK; 5 V tolerant."
},
{
"number": "124",
"name": "PG9",
"type": "bidirectional",
"description": "Default PG9; alternate functions EXMC_NE1 and EXMC_NCE2; 5 V tolerant."
},
{
"number": "125",
"name": "PG10",
"type": "bidirectional",
"description": "Default PG10; alternate functions EXMC_NCE3_0 and EXMC_NE2; 5 V tolerant."
},
{
"number": "126",
"name": "PG11",
"type": "bidirectional",
"description": "Default PG11; alternate function EXMC_NCE3_1; 5 V tolerant."
},
{
"number": "127",
"name": "PG12",
"type": "bidirectional",
"description": "Default PG12; alternate function EXMC_NE3; 5 V tolerant."
},
{
"number": "128",
"name": "PG13",
"type": "bidirectional",
"description": "Default PG13; alternate function EXMC_A24; 5 V tolerant."
},
{
"number": "129",
"name": "PG14",
"type": "bidirectional",
"description": "Default PG14; alternate function EXMC_A25; 5 V tolerant."
},
{
"number": "130",
"name": "VSS_11",
"type": "power_in",
"description": "Ground pin VSS_11 as listed in the pin definition table."
},
{
"number": "131",
"name": "VDD_11",
"type": "power_in",
"description": "Supply pin VDD_11 as listed in the pin definition table."
},
{
"number": "132",
"name": "PG15",
"type": "bidirectional",
"description": "Default PG15; 5 V tolerant."
},
{
"number": "133",
"name": "PB3",
"type": "bidirectional",
"description": "Default JTDO; alternate functions SPI2_SCK and I2S2_CK; remap PB3, TRACESWO, TIMER1_CH1 and SPI0_SCK; 5 V tolerant."
},
{
"number": "134",
"name": "PB4",
"type": "bidirectional",
"description": "Default NJTRST; alternate function SPI2_MISO; remap TIMER2_CH0, PB4 and SPI0_MISO; 5 V tolerant."
},
{
"number": "135",
"name": "PB5",
"type": "bidirectional",
"description": "Default PB5; alternate functions I2C0_SMBA, SPI2_MOSI and I2S2_SD; remap TIMER2_CH1 and SPI0_MOSI."
},
{
"number": "136",
"name": "PB6",
"type": "bidirectional",
"description": "Default PB6; alternate functions I2C0_SCL and TIMER3_CH0; remap USART0_TX and SPI0_IO2; 5 V tolerant."
},
{
"number": "137",
"name": "PB7",
"type": "bidirectional",
"description": "Default PB7; alternate functions I2C0_SDA, TIMER3_CH1 and EXMC_NADV; remap USART0_RX and SPI0_IO3; 5 V tolerant."
},
{
"number": "138",
"name": "BOOT0",
"type": "input",
"description": "Boot mode selection input BOOT0 as listed in the pin definition table."
},
{
"number": "139",
"name": "PB8",
"type": "bidirectional",
"description": "Default PB8; alternate functions TIMER3_CH2, SDIO_D4 and TIMER9_CH0 (footnote 3); remap I2C0_SCL and CAN0_RX; 5 V tolerant."
},
{
"number": "140",
"name": "PB9",
"type": "bidirectional",
"description": "Default PB9; alternate functions TIMER3_CH3, SDIO_D5 and TIMER10_CH0 (footnote 3); remap I2C0_SDA and CAN0_TX; 5 V tolerant."
},
{
"number": "141",
"name": "PE0",
"type": "bidirectional",
"description": "Default PE0; alternate functions TIMER3_ETI and EXMC_NBL0; 5 V tolerant."
},
{
"number": "142",
"name": "PE1",
"type": "bidirectional",
"description": "Default PE1; alternate function EXMC_NBL1; 5 V tolerant."
},
{
"number": "143",
"name": "VSS_3",
"type": "power_in",
"description": "Ground pin VSS_3 as listed in the pin definition table."
},
{
"number": "144",
"name": "VDD_3",
"type": "power_in",
"description": "Supply pin VDD_3 as listed in the pin definition table."
}
],
"provenance": {
"extractor": "extract_pins 0.3",
"factory_chain": {
"factory": "2.0.0",
"extractor": "extract_pins 0.3",
"primary_model": "claude-haiku-5-5",
"primary_mode": "text",
"consensus_model": "claude-sonnet-5-5",
"consensus": "agreed",
"guards": "pin_guards 0.1: passed",
"guard_notes": [
"extractor flagged: Table 2-4 (GD32F303Zx LQFP144) gives pin functions and 5VT level only where the datasheet marks them; Footnote (3) in the datasheet says the functions marked (3) (e.g., TIMER8_CH0, TIMER9_CH0, TIMER10_C; Pin 106 is printed as NC (no connection) in the LQFP144 table; it is recorded as unconnected with no"
],
"pages_sent": 38,
"cost_usd": 0.2463,
"at": "2026-10-20T09:20:47"
},
"datasheet": {
"url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590208457958715392",
"pages": 66,
"sha256": "dd7f4dfb6899b103",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 144,
"described": 144,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "gd32f303zgt6.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
22,
22,
1.5
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "b4d698da8bb7697b754adb5655c932342462d9b9341cdaa081b3604dbdf7559b",
"checked": "2026-10-20",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "gd32f303zgt6-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
22,
22,
1.5
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "7dc9f039d4413a94114884e7e6cfa1339a7526e8238fd9071d092068fd9077b2",
"checked": "2026-10-20",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "GigaDevice Semicon Beijing",
"Package": "LQFP-144(20x20)",
"Category": "Embedded Processors & Controllers",
"Pins": "144"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "dd7f4dfb6899b103883b2405a8bc7128a050b8e07b7b49ca45d044b3363d2164",
"rows": [
{
"name": "VDD External voltage range",
"symbol": "VDD",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 3.6,
"conditions": "",
"source_page": 50,
"source": "datasheet"
},
{
"name": "External analog supply voltage",
"symbol": "VDDA",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 3.6,
"conditions": "",
"source_page": 50,
"source": "datasheet"
},
{
"name": "External battery supply voltage",
"symbol": "VBAT",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 3.6,
"conditions": "",
"source_page": 50,
"source": "datasheet"
},
{
"name": "Input voltage on 5V tolerant pin",
"symbol": "VIN",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": null,
"conditions": "",
"source_page": 50,
"source": "datasheet"
},
{
"name": "Input voltage on other I/O",
"symbol": "VIN",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 4,
"conditions": "",
"source_page": 50,
"source": "datasheet"
},
{
"name": "Variations between different VDD power pins",
"symbol": "|ΔVDDx|",
"kind": "absolute_maximum",
"unit": "mV",
"min": null,
"typ": null,
"max": 50,
"conditions": "",
"source_page": 50,
"source": "datasheet"
},
{
"name": "Variations between different ground pins",
"symbol": "|VSSX −VSS|",
"kind": "absolute_maximum",
"unit": "mV",
"min": null,
"typ": null,
"max": 50,
"conditions": "",
"source_page": 50,
"source": "datasheet"
},
{
"name": "Maximum current for GPIO pins",
"symbol": "IIO",
"kind": "absolute_maximum",
"unit": "mA",
"min": null,
"typ": null,
"max": 25,
"conditions": "",
"source_page": 50,
"source": "datasheet"
},
{
"name": "Operating temperature range",
"symbol": "TA",
"kind": "absolute_maximum",
"unit": "°C",
"min": -40,
"typ": null,
"max": 85,
"conditions": "",
"source_page": 50,
"source": "datasheet"
},
{
"name": "Storage temperature range",
"symbol": "TSTG",
"kind": "absolute_maximum",
"unit": "°C",
"min": -55,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 50,
"source": "datasheet"
},
{
"name": "Maximum junction temperature",
"symbol": "TJ",
"kind": "absolute_maximum",
"unit": "°C",
"min": null,
"typ": null,
"max": 125,
"conditions": "",
"source_page": 50,
"source": "datasheet"
},
{
"name": "Supply voltage",
"symbol": "VDD",
"kind": "recommended_operating",
"unit": "V",
"min": 2.6,
"typ": 3.3,
"max": 3.6,
"conditions": "",
"source_page": 50,
"source": "datasheet"
},
{
"name": "Analog supply voltage",
"symbol": "VDDA",
"kind": "recommended_operating",
"unit": "V",
"min": 2.6,
"typ": 3.3,
"max": 3.6,
"conditions": "Same as VDD",
"source_page": 50,
"source": "datasheet"
},
{
"name": "Battery supply voltage",
"symbol": "VBAT",
"kind": "recommended_operating",
"unit": "V",
"min": 1.8,
"typ": null,
"max": 3.6,
"conditions": "",
"source_page": 50,
"source": "datasheet"
},
{
"name": "Power on reset threshold",
"symbol": "VPOR",
"kind": "electrical",
"unit": "V",
"min": 2.3,
"typ": 2.4,
"max": 2.48,
"conditions": "",
"source_page": 53,
"source": "datasheet"
},
{
"name": "Power down reset threshold",
"symbol": "VPDR",
"kind": "electrical",
"unit": "V",
"min": 1.72,
"typ": 1.8,
"max": 1.88,
"conditions": "",
"source_page": 53,
"source": "datasheet"
},
{
"name": "Electrostatic discharge voltage (human body model)",
"symbol": "VESD(HBM)",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 6000,
"conditions": "TA=25 °C; JESD22-A114",
"source_page": 53,
"source": "datasheet"
},
{
"name": "Electrostatic discharge voltage (charge device model)",
"symbol": "VESD(CDM)",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 1000,
"conditions": "TA=25 °C; JESD22-C101",
"source_page": 53,
"source": "datasheet"
},
{
"name": "Static latch-up I-test",
"symbol": "LU I-test",
"kind": "electrical",
"unit": "mA",
"min": -200,
"typ": null,
"max": 200,
"conditions": "TA=25 °C; JESD78",
"source_page": 53,
"source": "datasheet"
},
{
"name": "Vsupply over voltage",
"symbol": "",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 5.4,
"conditions": "",
"source_page": 53,
"source": "datasheet"
},
{
"name": "High Speed External oscillator (HXTAL) frequency",
"symbol": "fHXTAL",
"kind": "electrical",
"unit": "MHz",
"min": 4,
"typ": 8,
"max": 32,
"conditions": "VDD=3.3V",
"source_page": 54,
"source": "datasheet"
},
{
"name": "Recommended load capacitance on OSCIN and OSCOUT",
"symbol": "CHXTAL",
"kind": "electrical",
"unit": "pF",
"min": null,
"typ": 20,
"max": 30,
"conditions": "",
"source_page": 54,
"source": "datasheet"
},
{
"name": "HXTAL oscillator duty cycle",
"symbol": "DHXTAL",
"kind": "electrical",
"unit": "%",
"min": 30,
"typ": 50,
"max": 70,
"conditions": "",
"source_page": 54,
"source": "datasheet"
},
{
"name": "Recommended load capacitance on OSC32IN and OSC32OUT",
"symbol": "CLXTAL",
"kind": "electrical",
"unit": "pF",
"min": null,
"typ": null,
"max": 15,
"conditions": "",
"source_page": 54,
"source": "datasheet"
},
{
"name": "LXTAL oscillator duty cycle",
"symbol": "DLXTAL",
"kind": "electrical",
"unit": "%",
"min": 30,
"typ": 50,
"max": 70,
"conditions": "",
"source_page": 54,
"source": "datasheet"
},
{
"name": "IRC8M oscillator Frequency accuracy, Factory-trimmed",
"symbol": "ACCIRC8M",
"kind": "tolerance",
"unit": "%",
"min": -4,
"typ": null,
"max": 5,
"conditions": "VDD=3.3V, TA=-40°C ~+105°C",
"source_page": 55,
"source": "datasheet"
},
{
"name": "IRC8M oscillator Frequency accuracy, Factory-trimmed",
"symbol": "ACCIRC8M",
"kind": "tolerance",
"unit": "%",
"min": -2,
"typ": null,
"max": 2,
"conditions": "VDD=3.3V, TA=0°C ~ +85°C",
"source_page": 55,
"source": "datasheet"
},
{
"name": "IRC8M oscillator Frequency accuracy, Factory-trimmed",
"symbol": "ACCIRC8M",
"kind": "tolerance",
"unit": "%",
"min": -1,
"typ": null,
"max": 1,
"conditions": "VDD=3.3V, TA=25°C",
"source_page": 55,
"source": "datasheet"
},
{
"name": "IRC48M oscillator Frequency accuracy, Factory-trimmed",
"symbol": "ACCIRC48M",
"kind": "tolerance",
"unit": "%",
"min": -4,
"typ": null,
"max": 5,
"conditions": "VDD=3.3V, TA=-40°C ~+105°C",
"source_page": 55,
"source": "datasheet"
},
{
"name": "IRC48M oscillator Frequency accuracy, Factory-trimmed",
"symbol": "ACCIRC48M",
"kind": "tolerance",
"unit": "%",
"min": -3,
"typ": null,
"max": 3,
"conditions": "VDD=3.3V, TA=0°C ~ +85°C",
"source_page": 55,
"source": "datasheet"
},
{
"name": "IRC48M oscillator Frequency accuracy, Factory-trimmed",
"symbol": "ACCIRC48M",
"kind": "tolerance",
"unit": "%",
"min": -2,
"typ": null,
"max": 2,
"conditions": "VDD=3.3V, TA=25°C",
"source_page": 55,
"source": "datasheet"
},
{
"name": "Low Speed Internal oscillator (IRC40K) frequency",
"symbol": "fIRC40K",
"kind": "electrical",
"unit": "KHz",
"min": 20,
"typ": 40,
"max": 45,
"conditions": "VDD=VBAT=3.3V, TA=-40°C ~ +85°C",
"source_page": 55,
"source": "datasheet"
},
{
"name": "PLL input clock frequency",
"symbol": "fPLLIN",
"kind": "electrical",
"unit": "MHz",
"min": 1,
"typ": null,
"max": 25,
"conditions": "",
"source_page": 56,
"source": "datasheet"
},
{
"name": "PLL output clock frequency",
"symbol": "fPLLOUT",
"kind": "electrical",
"unit": "MHz",
"min": 16,
"typ": null,
"max": 120,
"conditions": "",
"source_page": 56,
"source": "datasheet"
},
{
"name": "PLL VCO output clock frequency",
"symbol": "fVCOOUT",
"kind": "electrical",
"unit": "MHz",
"min": 32,
"typ": null,
"max": 240,
"conditions": "",
"source_page": 56,
"source": "datasheet"
},
{
"name": "PLL lock time",
"symbol": "tLOCK",
"kind": "timing",
"unit": "μs",
"min": null,
"typ": null,
"max": 300,
"conditions": "",
"source_page": 56,
"source": "datasheet"
},
{
"name": "Number of guaranteed program /erase cycles before failure (Endurance)",
"symbol": "PECYC",
"kind": "electrical",
"unit": "kcycles",
"min": 100,
"typ": null,
"max": null,
"conditions": "TA=-40°C ~ +85°C",
"source_page": 56,
"source": "datasheet"
},
{
"name": "Data retention time",
"symbol": "tRET",
"kind": "electrical",
"unit": "years",
"min": 20,
"typ": null,
"max": null,
"conditions": "TA=125°C",
"source_page": 56,
"source": "datasheet"
},
{
"name": "Word programming time",
"symbol": "tPROG",
"kind": "timing",
"unit": "us",
"min": 200,
"typ": null,
"max": 400,
"conditions": "TA=-40°C ~ +85°C",
"source_page": 56,
"source": "datasheet"
},
{
"name": "Page erase time",
"symbol": "tERASE",
"kind": "timing",
"unit": "ms",
"min": 60,
"typ": 100,
"max": 450,
"conditions": "TA=-40°C ~ +85°C",
"source_page": 56,
"source": "datasheet"
},
{
"name": "Mass erase time",
"symbol": "TIMERERASE",
"kind": "timing",
"unit": "s",
"min": 3.2,
"typ": null,
"max": 9.6,
"conditions": "TA=-40°C ~ +85°C",
"source_page": 56,
"source": "datasheet"
},
{
"name": "Standard IO Low level input voltage",
"symbol": "VIL",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 0.97,
"conditions": "VDD=2.6V",
"source_page": 57,
"source": "datasheet"
},
{
"name": "Standard IO Low level input voltage",
"symbol": "VIL",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 1.29,
"conditions": "VDD=3.3V",
"source_page": 57,
"source": "datasheet"
},
{
"name": "Standard IO Low level input voltage",
"symbol": "VIL",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 1.42,
"conditions": "VDD=3.6V",
"source_page": 57,
"source": "datasheet"
},
{
"name": "Standard IO High level input voltage",
"symbol": "VIH",
"kind": "electrical",
"unit": "V",
"min": 1.67,
"typ": null,
"max": null,
"conditions": "VDD=2.6V",
"source_page": 57,
"source": "datasheet"
},
{
"name": "Standard IO High level input voltage",
"symbol": "VIH",
"kind": "electrical",
"unit": "V",
"min": 1.97,
"typ": null,
"max": null,
"conditions": "VDD=3.3V",
"source_page": 57,
"source": "datasheet"
},
{
"name": "Standard IO High level input voltage",
"symbol": "VIH",
"kind": "electrical",
"unit": "V",
"min": 2.09,
"typ": null,
"max": null,
"conditions": "VDD=3.6V",
"source_page": 57,
"source": "datasheet"
},
{
"name": "Low level output voltage",
"symbol": "VOL",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 0.15,
"conditions": "VDD=3.3V, IIO=8mA",
"source_page": 57,
"source": "datasheet"
},
{
"name": "Low level output voltage",
"symbol": "VOL",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 0.4,
"conditions": "VDD=3.3V, IIO=20mA",
"source_page": 57,
"source": "datasheet"
},
{
"name": "High level output voltage",
"symbol": "VOH",
"kind": "electrical",
"unit": "V",
"min": 3.11,
"typ": null,
"max": null,
"conditions": "VDD=3.3V, IIO=8mA",
"source_page": 57,
"source": "datasheet"
},
{
"name": "High level output voltage",
"symbol": "VOH",
"kind": "electrical",
"unit": "V",
"min": 2.81,
"typ": null,
"max": null,
"conditions": "VDD=3.3V, IIO=20mA",
"source_page": 57,
"source": "datasheet"
},
{
"name": "Internal pull-up resistor",
"symbol": "RPU",
"kind": "electrical",
"unit": "kΩ",
"min": 30,
"typ": 40,
"max": 50,
"conditions": "All pins VIN=VSS",
"source_page": 57,
"source": "datasheet"
},
{
"name": "Internal pull-down resistor",
"symbol": "RPD",
"kind": "electrical",
"unit": "kΩ",
"min": 30,
"typ": 40,
"max": 50,
"conditions": "All pins VIN=VDD",
"source_page": 57,
"source": "datasheet"
},
{
"name": "Internal pull-up resistor",
"symbol": "RPU",
"kind": "electrical",
"unit": "kΩ",
"min": 7.5,
"typ": 10,
"max": 13.5,
"conditions": "PA10",
"source_page": 57,
"source": "datasheet"
},
{
"name": "Internal pull-down resistor",
"symbol": "RPD",
"kind": "electrical",
"unit": "kΩ",
"min": 7.5,
"typ": 10,
"max": 13.5,
"conditions": "PA10",
"source_page": 57,
"source": "datasheet"
},
{
"name": "ADC clock",
"symbol": "fADC",
"kind": "electrical",
"unit": "MHz",
"min": 0.1,
"typ": null,
"max": 40,
"conditions": "",
"source_page": 58,
"source": "datasheet"
},
{
"name": "Sampling time",
"symbol": "ts",
"kind": "timing",
"unit": "μs",
"min": 0.0375,
"typ": null,
"max": 5.99,
"conditions": "fADC=40MHz",
"source_page": 58,
"source": "datasheet"
},
{
"name": "Startup time",
"symbol": "tSU",
"kind": "timing",
"unit": "μs",
"min": null,
"typ": null,
"max": 1,
"conditions": "",
"source_page": 58,
"source": "datasheet"
},
{
"name": "SCK clock frequency (SPI)",
"symbol": "fSCK",
"kind": "timing",
"unit": "MHz",
"min": null,
"typ": null,
"max": 30,
"conditions": "",
"source_page": 61,
"source": "datasheet"
},
{
"name": "SCK clock frequency (USART)",
"symbol": "fSCK",
"kind": "timing",
"unit": "MHz",
"min": null,
"typ": null,
"max": 84,
"conditions": "",
"source_page": 61,
"source": "datasheet"
}
]
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"gd32f303zgt6"
],
"discovery_pitch": "GD32F303ZGT6 (GigaDevice Semicon Beijing) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
"author": {
"name": "Ray",
"email": "[email protected]"
},
"dependencies": {},
"hero": {
"type": "image",
"path": "docs/hero.png"
},
"files": [
"page.json",
"README.md",
"gd32f303zgt6.kicad_sym",
"gd32f303zgt6.kicad_mod",
"gd32f303zgt6.glb",
"gd32f303zgt6.step",
"gd32f303zgt6.lbr",
"docs/hero.png",
"docs/gd32f303zgt6-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"gd32f303zgt6-hero.glb",
"gd32f303zgt6-hero.overlay.json",
"gd32f303zgt6-etched.glb"
],
"visibility": {
"public": true
}
}