component
STM32G431CBT6 - Arm Cortex-M4 Microcontroller
Public Made by Adomby adom
STMicroelectronics Microcontrollers (MCU/MPU/SOC), LQFP-48(7x7). Pinout checked against ST's open pin data, KiCad symbol/footprint/3D.
main
Ray
pin 1: carry the footprint's marker into the .lbr, the viewer and page.json (silk-marker, drawn, top-left)
51efe2f
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595596597598599600601602603604605606607608609610611612613614615616617618619620621622623624625626627628629630631632633634635636637638639640641642643644645646647648649650651652653654655656657658659660661662663664665666667668669670671672673674675676677678679680681682683684685686687688689690691692693694695696697698699700701702703704705706707708709710711712713714715716717718719720721722723724725726727728729730731732733734735736737738739740741742743744745746747748749750751752753754755756757758759760761762763764765766767768769770771772773774775776777778779780781782783784785786787788789790791792793794795796797798799800801802803804805806807808809810811812813814815816817818819820821822823824825826827828829830831832833834835836837838839840841842843844845846847848849850851852853854855856857858859860861862863864865866867868869870871872873874875876877878879880881882883884885886887888889890891892893894895896897898899900901902903904905906907908909910911912913914915916917918919920921922923924925926927928929930931932933934935936937938939940941942943944945946947948949950951952953954955956957958959960961962963964965966967968969970971972973974975976977978979980981982983984985986987988989990991992993994995996997998999100010011002100310041005100610071008100910101011101210131014101510161017101810191020102110221023102410251026102710281029103010311032103310341035103610371038103910401041104210431044104510461047104810491050105110521053105410551056105710581059106010611062106310641065106610671068106910701071107210731074107510761077107810791080108110821083108410851086108710881089109010911092109310941095109610971098109911001101110211031104110511061107110811091110111111121113111411151116111711181119112011211122112311241125112611271128112911301131113211331134113511361137113811391140114111421143114411451146114711481149115011511152115311541155115611571158115911601161116211631164116511661167116811691170117111721173117411751176117711781179118011811182118311841185118611871188118911901191119211931194119511961197119811991200120112021203120412051206120712081209121012111212121312141215121612171218121912201221122212231224122512261227122812291230123112321233123412351236123712381239124012411242124312441245124612471248124912501251125212531254125512561257125812591260126112621263126412651266126712681269127012711272127312741275127612771278127912801281128212831284128512861287128812891290129112921293129412951296129712981299130013011302130313041305130613071308130913101311131213131314131513161317131813191320132113221323132413251326132713281329133013311332133313341335133613371338133913401341134213431344134513461347134813491350135113521353135413551356135713581359136013611362136313641365136613671368136913701371137213731374137513761377137813791380138113821383138413851386138713881389139013911392139313941395139613971398139914001401140214031404140514061407140814091410141114121413141414151416141714181419142014211422142314241425142614271428142914301431143214331434143514361437143814391440144114421443144414451446144714481449145014511452145314541455145614571458145914601461146214631464146514661467146814691470147114721473147414751476147714781479148014811482148314841485148614871488148914901491149214931494149514961497149814991500150115021503150415051506150715081509151015111512151315141515
{
"schema": "adom.pads/1",
"slug": "stm32g431cbt6",
"footprint": "LQFP-48_7x7mm_P0.5mm",
"generated_from": {
"footprint": "LQFP-48_7x7mm_P0.5mm@sha256:1ccc5ad4d95398a4",
"pins": "page.json:component.pins",
"overrides": null
},
"pin1": {
"pad": "1",
"at": [
-4.1625,
-2.75
],
"corner": "top-left",
"source": "silk-marker",
"derived_from": "LQFP-48_7x7mm_P0.5mm@sha256:1ccc5ad4d95398a4"
},
"pad_count": 48,
"symbol_pins": [
"1",
"10",
"11",
"12",
"13",
"14",
"15",
"16",
"17",
"18",
"19",
"2",
"20",
"21",
"22",
"23",
"24",
"25",
"26",
"27",
"28",
"29",
"3",
"30",
"31",
"32",
"33",
"34",
"35",
"36",
"37",
"38",
"39",
"4",
"40",
"41",
"42",
"43",
"44",
"45",
"46",
"47",
"48",
"5",
"6",
"7",
"8",
"9"
],
"paste_apertures": 0,
"issues": [],
"pads": [
{
"pad": "1",
"kind": "smd",
"shape": "roundrect",
"at": [
-4.1625,
-2.75
],
"rot": 0.0,
"size": [
1.475,
0.3
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "1",
"name": "VBAT",
"type": "power_in",
"description": "Backup supply for RTC and backup registers when VDD is off. Connect to VDD or a battery (1.55 V to 3.6 V).",
"is_pin1": true,
"source": {
"geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
},
{
"pad": "2",
"kind": "smd",
"shape": "roundrect",
"at": [
-4.1625,
-2.25
],
"rot": 0.0,
"size": [
1.475,
0.3
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "2",
"name": "PC13",
"type": "bidirectional",
"description": "General-purpose 5V-tolerant I/O in Backup domain (limited drive: max 2 MHz / 30 pF via power switch). Alternate: TIM1_BKIN, TIM1_CH1N, TIM8_CH4N, EVENTOUT. Additional: WKUP2, RTC_TAMP1, RTC_TS, RTC_OUT1.",
"is_pin1": false,
"source": {
"geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
},
{
"pad": "3",
"kind": "smd",
"shape": "roundrect",
"at": [
-4.1625,
-1.75
],
"rot": 0.0,
"size": [
1.475,
0.3
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "3",
"name": "PC14-OSC32_IN",
"type": "bidirectional",
"description": "Backup-domain 5V-tolerant GPIO doubling as LSE 32.768 kHz crystal input (OSC32_IN). Same drive limits as PC13.",
"is_pin1": false,
"source": {
"geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
},
{
"pad": "4",
"kind": "smd",
"shape": "roundrect",
"at": [
-4.1625,
-1.25
],
"rot": 0.0,
"size": [
1.475,
0.3
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "4",
"name": "PC15-OSC32_OUT",
"type": "bidirectional",
"description": "Backup-domain 5V-tolerant GPIO doubling as LSE 32.768 kHz crystal output (OSC32_OUT). Same drive limits as PC13.",
"is_pin1": false,
"source": {
"geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
},
{
"pad": "5",
"kind": "smd",
"shape": "roundrect",
"at": [
-4.1625,
-0.75
],
"rot": 0.0,
"size": [
1.475,
0.3
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "5",
"name": "PF0-OSC_IN",
"type": "input",
"description": "HSE crystal oscillator input (OSC_IN), 4-48 MHz, or input-only 5V-tolerant Fm+ I/O PF0. Alternate: I2C2_SDA, SPI2_NSS/I2S2_WS, TIM1_CH3N, EVENTOUT. Additional: ADC1_IN10.",
"is_pin1": false,
"source": {
"geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
},
{
"pad": "6",
"kind": "smd",
"shape": "roundrect",
"at": [
-4.1625,
-0.25
],
"rot": 0.0,
"size": [
1.475,
0.3
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "6",
"name": "PF1-OSC_OUT",
"type": "output",
"description": "HSE crystal oscillator output (OSC_OUT) or output-only 5V-tolerant I/O PF1. Alternate: SPI2_SCK/I2S2_CK, EVENTOUT. Additional: ADC2_IN10, COMP3_INM.",
"is_pin1": false,
"source": {
"geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
},
{
"pad": "7",
"kind": "smd",
"shape": "roundrect",
"at": [
-4.1625,
0.25
],
"rot": 0.0,
"size": [
1.475,
0.3
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "7",
"name": "PG10-NRST",
"type": "bidirectional",
"description": "Bidirectional device reset with embedded weak pull-up (active low). Also selectable as GPIO PG10 with MCO/EVENTOUT alternate.",
"is_pin1": false,
"source": {
"geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
},
{
"pad": "8",
"kind": "smd",
"shape": "roundrect",
"at": [
-4.1625,
0.75
],
"rot": 0.0,
"size": [
1.475,
0.3
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "8",
"name": "PA0",
"type": "bidirectional",
"description": "3.6 V tolerant analog-capable I/O (TT_a). Alternate: TIM2_CH1, USART2_CTS, COMP1_OUT, TIM8_BKIN/ETR, TIM2_ETR, EVENTOUT. Additional: ADC12_IN1, COMP1_INM, COMP3_INP, RTC_TAMP2, WKUP1.",
"is_pin1": false,
"source": {
"geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
},
{
"pad": "9",
"kind": "smd",
"shape": "roundrect",
"at": [
-4.1625,
1.25
],
"rot": 0.0,
"size": [
1.475,
0.3
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "9",
"name": "PA1",
"type": "bidirectional",
"description": "3.6 V tolerant analog-capable I/O. Alternate: TIM2_CH2, USART2_RTS_DE, TIM15_CH1N, EVENTOUT. Additional: RTC_REFIN, ADC12_IN2, COMP1_INP, OPAMP1_VINP, OPAMP3_VINP.",
"is_pin1": false,
"source": {
"geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
},
{
"pad": "10",
"kind": "smd",
"shape": "roundrect",
"at": [
-4.1625,
1.75
],
"rot": 0.0,
"size": [
1.475,
0.3
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "10",
"name": "PA2",
"type": "bidirectional",
"description": "3.6 V tolerant analog-capable I/O. Alternate: TIM2_CH3, USART2_TX, COMP2_OUT, TIM15_CH1, LPUART1_TX, UCPD1_FRSTX, EVENTOUT. Additional: ADC1_IN3, COMP2_INM, OPAMP1_VOUT, WKUP4/LSCO.",
"is_pin1": false,
"source": {
"geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
},
{
"pad": "11",
"kind": "smd",
"shape": "roundrect",
"at": [
-4.1625,
2.25
],
"rot": 0.0,
"size": [
1.475,
0.3
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "11",
"name": "PA3",
"type": "bidirectional",
"description": "3.6 V tolerant analog-capable I/O. Alternate: TIM2_CH4, SAI1_CK1, USART2_RX, TIM15_CH2, LPUART1_RX, SAI1_MCLK_A, EVENTOUT. Additional: ADC1_IN4, COMP2_INP, OPAMP1_VINM/VINP.",
"is_pin1": false,
"source": {
"geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
},
{
"pad": "12",
"kind": "smd",
"shape": "roundrect",
"at": [
-4.1625,
2.75
],
"rot": 0.0,
"size": [
1.475,
0.3
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "12",
"name": "PA4",
"type": "bidirectional",
"description": "3.6 V tolerant analog-capable I/O. Alternate: TIM3_CH2, SPI1_NSS, SPI3_NSS/I2S3_WS, USART2_CK, SAI1_FS_B, EVENTOUT. Additional: ADC2_IN17, DAC1_OUT1, COMP1_INM.",
"is_pin1": false,
"source": {
"geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
},
{
"pad": "13",
"kind": "smd",
"shape": "roundrect",
"at": [
-2.75,
4.1625
],
"rot": 0.0,
"size": [
0.3,
1.475
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "13",
"name": "PA5",
"type": "bidirectional",
"description": "3.6 V tolerant analog-capable I/O. Alternate: TIM2_CH1, TIM2_ETR, SPI1_SCK, UCPD1_FRSTX, EVENTOUT. Additional: ADC2_IN13, DAC1_OUT2, COMP2_INM, OPAMP2_VINM.",
"is_pin1": false,
"source": {
"geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
},
{
"pad": "14",
"kind": "smd",
"shape": "roundrect",
"at": [
-2.25,
4.1625
],
"rot": 0.0,
"size": [
0.3,
1.475
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "14",
"name": "PA6",
"type": "bidirectional",
"description": "3.6 V tolerant analog-capable I/O. Alternate: TIM16_CH1, TIM3_CH1, TIM8_BKIN, SPI1_MISO, TIM1_BKIN, COMP1_OUT, LPUART1_CTS, EVENTOUT. Additional: ADC2_IN3, OPAMP2_VOUT.",
"is_pin1": false,
"source": {
"geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
},
{
"pad": "15",
"kind": "smd",
"shape": "roundrect",
"at": [
-1.75,
4.1625
],
"rot": 0.0,
"size": [
0.3,
1.475
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "15",
"name": "PA7",
"type": "bidirectional",
"description": "3.6 V tolerant analog-capable I/O. Alternate: TIM17_CH1, TIM3_CH2, TIM8_CH1N, SPI1_MOSI, TIM1_CH1N, COMP2_OUT, UCPD1_FRSTX, EVENTOUT. Additional: ADC2_IN4, COMP2_INP, OPAMP1_VINP, OPAMP2_VINP.",
"is_pin1": false,
"source": {
"geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
},
{
"pad": "16",
"kind": "smd",
"shape": "roundrect",
"at": [
-1.25,
4.1625
],
"rot": 0.0,
"size": [
0.3,
1.475
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "16",
"name": "PB0",
"type": "bidirectional",
"description": "3.6 V tolerant analog-capable I/O. Alternate: TIM3_CH3, TIM8_CH2N, TIM1_CH2N, UCPD1_FRSTX, EVENTOUT. Additional: ADC1_IN15, COMP4_INP, OPAMP2_VINP, OPAMP3_VINP.",
"is_pin1": false,
"source": {
"geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
},
{
"pad": "17",
"kind": "smd",
"shape": "roundrect",
"at": [
-0.75,
4.1625
],
"rot": 0.0,
"size": [
0.3,
1.475
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "17",
"name": "PB1",
"type": "bidirectional",
"description": "3.6 V tolerant analog-capable I/O. Alternate: TIM3_CH4, TIM8_CH3N, TIM1_CH3N, COMP4_OUT, LPUART1_RTS_DE, EVENTOUT. Additional: ADC1_IN12, COMP1_INP, OPAMP3_VOUT.",
"is_pin1": false,
"source": {
"geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
},
{
"pad": "18",
"kind": "smd",
"shape": "roundrect",
"at": [
-0.25,
4.1625
],
"rot": 0.0,
"size": [
0.3,
1.475
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "18",
"name": "PB2",
"type": "bidirectional",
"description": "3.6 V tolerant analog-capable I/O. Alternate: RTC_OUT2, LPTIM1_OUT, I2C3_SMBA, EVENTOUT. Additional: ADC2_IN12, COMP4_INM, OPAMP3_VINM.",
"is_pin1": false,
"source": {
"geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
},
{
"pad": "19",
"kind": "smd",
"shape": "roundrect",
"at": [
0.25,
4.1625
],
"rot": 0.0,
"size": [
0.3,
1.475
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "19",
"name": "VSSA",
"type": "power_in",
"description": "Analog ground reference for ADC/DAC/comparators/OPAMP/VREF. Tie to system ground plane.",
"is_pin1": false,
"source": {
"geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
},
{
"pad": "20",
"kind": "smd",
"shape": "roundrect",
"at": [
0.75,
4.1625
],
"rot": 0.0,
"size": [
0.3,
1.475
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "20",
"name": "VREF+",
"type": "power_in",
"description": "Positive reference voltage for ADC and DAC, or output of the internal VREFBUF (2.048 V / 2.5 V / 2.95 V). Bypass close to the pin.",
"is_pin1": false,
"source": {
"geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
},
{
"pad": "21",
"kind": "smd",
"shape": "roundrect",
"at": [
1.25,
4.1625
],
"rot": 0.0,
"size": [
0.3,
1.475
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "21",
"name": "VDDA",
"type": "power_in",
"description": "Analog supply for ADC/DAC/comparators/OPAMPs/VREFBUF, 1.71 V to 3.6 V. Must be present and stable before enabling analog blocks.",
"is_pin1": false,
"source": {
"geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
},
{
"pad": "22",
"kind": "smd",
"shape": "roundrect",
"at": [
1.75,
4.1625
],
"rot": 0.0,
"size": [
0.3,
1.475
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "22",
"name": "PB10",
"type": "bidirectional",
"description": "3.6 V tolerant analog-capable I/O. Alternate: TIM2_CH3, USART3_TX, LPUART1_RX, TIM1_BKIN, SAI1_SCK_A, EVENTOUT. Additional: OPAMP3_VINM.",
"is_pin1": false,
"source": {
"geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
},
{
"pad": "23",
"kind": "smd",
"shape": "roundrect",
"at": [
2.25,
4.1625
],
"rot": 0.0,
"size": [
0.3,
1.475
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "23",
"name": "VSS",
"type": "power_in",
"description": "Digital ground. Tie to system ground plane.",
"is_pin1": false,
"source": {
"geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
},
{
"pad": "24",
"kind": "smd",
"shape": "roundrect",
"at": [
2.75,
4.1625
],
"rot": 0.0,
"size": [
0.3,
1.475
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "24",
"name": "VDD",
"type": "power_in",
"description": "Main digital supply, 1.71 V to 3.6 V. Decouple locally with 100 nF and share bulk cap with the other VDD pins.",
"is_pin1": false,
"source": {
"geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
},
{
"pad": "25",
"kind": "smd",
"shape": "roundrect",
"at": [
4.1625,
2.75
],
"rot": 0.0,
"size": [
1.475,
0.3
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "25",
"name": "PB11",
"type": "bidirectional",
"description": "5 V tolerant analog-capable I/O. Alternate: TIM2_CH4, USART3_RX, LPUART1_TX, EVENTOUT. Additional: ADC12_IN14.",
"is_pin1": false,
"source": {
"geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
},
{
"pad": "26",
"kind": "smd",
"shape": "roundrect",
"at": [
4.1625,
2.25
],
"rot": 0.0,
"size": [
1.475,
0.3
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "26",
"name": "PB12",
"type": "bidirectional",
"description": "5 V tolerant analog-capable I/O. Alternate: I2C2_SMBA, SPI2_NSS/I2S2_WS, TIM1_BKIN, USART3_CK, LPUART1_RTS_DE, EVENTOUT. Additional: ADC1_IN11.",
"is_pin1": false,
"source": {
"geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
},
{
"pad": "27",
"kind": "smd",
"shape": "roundrect",
"at": [
4.1625,
1.75
],
"rot": 0.0,
"size": [
1.475,
0.3
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "27",
"name": "PB13",
"type": "bidirectional",
"description": "3.6 V tolerant analog-capable I/O. Alternate: SPI2_SCK/I2S2_CK, TIM1_CH1N, USART3_CTS, LPUART1_CTS, EVENTOUT. Additional: OPAMP3_VINP.",
"is_pin1": false,
"source": {
"geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
},
{
"pad": "28",
"kind": "smd",
"shape": "roundrect",
"at": [
4.1625,
1.25
],
"rot": 0.0,
"size": [
1.475,
0.3
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "28",
"name": "PB14",
"type": "bidirectional",
"description": "3.6 V tolerant analog-capable I/O. Alternate: TIM15_CH1, SPI2_MISO, TIM1_CH2N, USART3_RTS_DE, COMP4_OUT, EVENTOUT. Additional: ADC1_IN5, OPAMP2_VINP.",
"is_pin1": false,
"source": {
"geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
},
{
"pad": "29",
"kind": "smd",
"shape": "roundrect",
"at": [
4.1625,
0.75
],
"rot": 0.0,
"size": [
1.475,
0.3
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "29",
"name": "PB15",
"type": "bidirectional",
"description": "5 V tolerant analog-capable I/O. Alternate: RTC_REFIN, TIM15_CH2, TIM15_CH1N, COMP3_OUT, TIM1_CH3N, SPI2_MOSI/I2S2_SD, EVENTOUT. Additional: ADC2_IN15.",
"is_pin1": false,
"source": {
"geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
},
{
"pad": "30",
"kind": "smd",
"shape": "roundrect",
"at": [
4.1625,
0.25
],
"rot": 0.0,
"size": [
1.475,
0.3
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "30",
"name": "PA8",
"type": "bidirectional",
"description": "5 V tolerant Fm+ I/O. Alternate: MCO, I2C3_SCL, I2C2_SDA, I2S2_MCK, TIM1_CH1, USART1_CK, TIM4_ETR, SAI1_CK2, SAI1_SCK_A, EVENTOUT.",
"is_pin1": false,
"source": {
"geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
},
{
"pad": "31",
"kind": "smd",
"shape": "roundrect",
"at": [
4.1625,
-0.25
],
"rot": 0.0,
"size": [
1.475,
0.3
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "31",
"name": "PA9",
"type": "bidirectional",
"description": "5 V tolerant Fm+ USB Type-C dead-battery-capable I/O. Alternate: I2C3_SMBA, I2C2_SCL, I2S3_MCK, TIM1_CH2, USART1_TX, TIM15_BKIN, TIM2_CH3, SAI1_FS_A, EVENTOUT. Additional: UCPD1_DBCC1.",
"is_pin1": false,
"source": {
"geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
},
{
"pad": "32",
"kind": "smd",
"shape": "roundrect",
"at": [
4.1625,
-0.75
],
"rot": 0.0,
"size": [
1.475,
0.3
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "32",
"name": "PA10",
"type": "bidirectional",
"description": "5 V tolerant USB Type-C dead-battery-capable analog-capable I/O. Alternate: TIM17_BKIN, USB_CRS_SYNC, I2C2_SMBA, SPI2_MISO, TIM1_CH3, USART1_RX, TIM2_CH4, TIM8_BKIN, SAI1_D1/SD_A, EVENTOUT. Additional: UCPD1_DBCC2.",
"is_pin1": false,
"source": {
"geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
},
{
"pad": "33",
"kind": "smd",
"shape": "roundrect",
"at": [
4.1625,
-1.25
],
"rot": 0.0,
"size": [
1.475,
0.3
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "33",
"name": "PA11",
"type": "bidirectional",
"description": "USB full-speed D- (USB_DM) additional function; also 5 V tolerant I/O with alternates SPI2_MOSI/I2S2_SD, TIM1_CH1N, USART1_CTS, COMP1_OUT, FDCAN1_RX, TIM4_CH1, TIM1_CH4, TIM1_BKIN2, EVENTOUT.",
"is_pin1": false,
"source": {
"geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
},
{
"pad": "34",
"kind": "smd",
"shape": "roundrect",
"at": [
4.1625,
-1.75
],
"rot": 0.0,
"size": [
1.475,
0.3
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "34",
"name": "PA12",
"type": "bidirectional",
"description": "USB full-speed D+ (USB_DP) additional function; also 5 V tolerant I/O with alternates TIM16_CH1, I2SCKIN, TIM1_CH2N, USART1_RTS_DE, COMP2_OUT, FDCAN1_TX, TIM4_CH2, TIM1_ETR, EVENTOUT.",
"is_pin1": false,
"source": {
"geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
},
{
"pad": "35",
"kind": "smd",
"shape": "roundrect",
"at": [
4.1625,
-2.25
],
"rot": 0.0,
"size": [
1.475,
0.3
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "35",
"name": "VSS",
"type": "power_in",
"description": "Digital ground. Tie to system ground plane.",
"is_pin1": false,
"source": {
"geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
},
{
"pad": "36",
"kind": "smd",
"shape": "roundrect",
"at": [
4.1625,
-2.75
],
"rot": 0.0,
"size": [
1.475,
0.3
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "36",
"name": "VDD",
"type": "power_in",
"description": "Main digital supply, 1.71 V to 3.6 V. Decouple locally with 100 nF.",
"is_pin1": false,
"source": {
"geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
},
{
"pad": "37",
"kind": "smd",
"shape": "roundrect",
"at": [
2.75,
-4.1625
],
"rot": 0.0,
"size": [
0.3,
1.475
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "37",
"name": "PA13",
"type": "bidirectional",
"description": "SWDIO / JTMS debug pin (default after reset, weak pull-up). Also 5 V tolerant Fm+ I/O with alternates TIM16_CH1N, I2C1_SCL, IR_OUT, USART3_CTS, TIM4_CH3, SAI1_SD_B, EVENTOUT.",
"is_pin1": false,
"source": {
"geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
},
{
"pad": "38",
"kind": "smd",
"shape": "roundrect",
"at": [
2.25,
-4.1625
],
"rot": 0.0,
"size": [
0.3,
1.475
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "38",
"name": "PA14",
"type": "bidirectional",
"description": "SWCLK / JTCK debug pin (default after reset, internal pull-down). Also 5 V tolerant Fm+ I/O with alternates LPTIM1_OUT, I2C1_SDA, TIM8_CH2, TIM1_BKIN, USART2_TX, SAI1_FS_B, EVENTOUT.",
"is_pin1": false,
"source": {
"geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
},
{
"pad": "39",
"kind": "smd",
"shape": "roundrect",
"at": [
1.75,
-4.1625
],
"rot": 0.0,
"size": [
0.3,
1.475
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "39",
"name": "PA15",
"type": "bidirectional",
"description": "JTDI debug pin at reset (weak pull-up); reconfigurable to 5 V tolerant Fm+ GPIO with alternates TIM2_CH1, TIM8_CH1, I2C1_SCL, SPI1_NSS, SPI3_NSS/I2S3_WS, USART2_RX, UART4_RTS_DE, TIM1_BKIN, TIM2_ETR, EVENTOUT.",
"is_pin1": false,
"source": {
"geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
},
{
"pad": "40",
"kind": "smd",
"shape": "roundrect",
"at": [
1.25,
-4.1625
],
"rot": 0.0,
"size": [
0.3,
1.475
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "40",
"name": "PB3",
"type": "bidirectional",
"description": "JTDO/TRACESWO debug pin at reset; also 5 V tolerant I/O with alternates TIM2_CH2, TIM4_ETR, USB_CRS_SYNC, TIM8_CH1N, SPI1_SCK, SPI3_SCK/I2S3_CK, USART2_TX, TIM3_ETR, SAI1_SCK_B, EVENTOUT.",
"is_pin1": false,
"source": {
"geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
},
{
"pad": "41",
"kind": "smd",
"shape": "roundrect",
"at": [
0.75,
-4.1625
],
"rot": 0.0,
"size": [
0.3,
1.475
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "41",
"name": "PB4",
"type": "bidirectional",
"description": "JTRST debug pin at reset; also 5 V tolerant USB Type-C capable I/O with alternates TIM16_CH1, TIM3_CH1, TIM8_CH2N, SPI1_MISO, SPI3_MISO, USART2_RX, TIM17_BKIN, SAI1_MCLK_B, EVENTOUT. Additional: UCPD1_CC2.",
"is_pin1": false,
"source": {
"geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
},
{
"pad": "42",
"kind": "smd",
"shape": "roundrect",
"at": [
0.25,
-4.1625
],
"rot": 0.0,
"size": [
0.3,
1.475
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "42",
"name": "PB5",
"type": "bidirectional",
"description": "5 V tolerant Fm+ I/O. Alternate: TIM16_BKIN, TIM3_CH2, TIM8_CH3N, I2C1_SMBA, SPI1_MOSI, SPI3_MOSI/I2S3_SD, USART2_CK, I2C3_SDA, TIM17_CH1, LPTIM1_IN1, SAI1_SD_B, EVENTOUT.",
"is_pin1": false,
"source": {
"geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
},
{
"pad": "43",
"kind": "smd",
"shape": "roundrect",
"at": [
-0.25,
-4.1625
],
"rot": 0.0,
"size": [
0.3,
1.475
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "43",
"name": "PB6",
"type": "bidirectional",
"description": "5 V tolerant USB Type-C capable I/O. Alternate: TIM16_CH1N, TIM4_CH1, TIM8_CH1, TIM8_ETR, USART1_TX, COMP4_OUT, TIM8_BKIN2, LPTIM1_ETR, SAI1_FS_B, EVENTOUT. Additional: UCPD1_CC1.",
"is_pin1": false,
"source": {
"geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
},
{
"pad": "44",
"kind": "smd",
"shape": "roundrect",
"at": [
-0.75,
-4.1625
],
"rot": 0.0,
"size": [
0.3,
1.475
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "44",
"name": "PB7",
"type": "bidirectional",
"description": "5 V tolerant Fm+ I/O. Alternate: TIM17_CH1N, TIM4_CH2, I2C1_SDA, TIM8_BKIN, USART1_RX, COMP3_OUT, TIM3_CH4, LPTIM1_IN2, UART4_CTS, EVENTOUT. Additional: PVD_IN.",
"is_pin1": false,
"source": {
"geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
},
{
"pad": "45",
"kind": "smd",
"shape": "roundrect",
"at": [
-1.25,
-4.1625
],
"rot": 0.0,
"size": [
0.3,
1.475
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "45",
"name": "PB8-BOOT0",
"type": "bidirectional",
"description": "Dedicated BOOT0 selection pin at power-up (samples boot mode); afterwards a 5 V tolerant Fm+ GPIO PB8 with alternates TIM16_CH1, TIM4_CH3, SAI1_CK1, I2C1_SCL, USART3_RX, COMP1_OUT, FDCAN1_RX, TIM8_CH2, TIM1_BKIN, SAI1_MCLK_A, EVENTOUT.",
"is_pin1": false,
"source": {
"geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
},
{
"pad": "46",
"kind": "smd",
"shape": "roundrect",
"at": [
-1.75,
-4.1625
],
"rot": 0.0,
"size": [
0.3,
1.475
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "46",
"name": "PB9",
"type": "bidirectional",
"description": "5 V tolerant Fm+ I/O. Alternate: TIM17_CH1, TIM4_CH4, SAI1_D2, I2C1_SDA, IR_OUT, USART3_TX, COMP2_OUT, FDCAN1_TX, TIM8_CH3, TIM1_CH3N, SAI1_FS_A, EVENTOUT.",
"is_pin1": false,
"source": {
"geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
},
{
"pad": "47",
"kind": "smd",
"shape": "roundrect",
"at": [
-2.25,
-4.1625
],
"rot": 0.0,
"size": [
0.3,
1.475
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "47",
"name": "VSS",
"type": "power_in",
"description": "Digital ground. Tie to system ground plane.",
"is_pin1": false,
"source": {
"geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
},
{
"pad": "48",
"kind": "smd",
"shape": "roundrect",
"at": [
-2.75,
-4.1625
],
"rot": 0.0,
"size": [
0.3,
1.475
],
"layers": [
"F.Cu",
"F.Mask",
"F.Paste"
],
"thermal": false,
"pin": "48",
"name": "VDD",
"type": "power_in",
"description": "Main digital supply, 1.71 V to 3.6 V. Decouple locally with 100 nF.",
"is_pin1": false,
"source": {
"geometry": "LQFP-48_7x7mm_P0.5mm.kicad_mod",
"meaning": "page.json:component.pins",
"correspondence": "kicad: symbol pin number == pad name"
}
}
]
}