component
CW32L083RCS6
Public Made by Adomby adom
CW Microcontrollers (MCU/MPU/SOC), LQFP-64(7x7). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576777879808182838485868788899091929394959697989910010110210310410510610710810911011111211311411511611711811912012112212312412512612712812913013113213313413513613713813914014114214314414514614714814915015115215315415515615715815916016116216316416516616716816917017117217317417517617717817918018118218318418518618718818919019119219319419519619719819920020120220320420520620720820921021121221321421521621721821922022122222322422522622722822923023123223323423523623723823924024124224324424524624724824925025125225325425525625725825926026126226326426526626726826927027127227327427527627727827928028128228328428528628728828929029129229329429529629729829930030130230330430530630730830931031131231331431531631731831932032132232332432532632732832933033133233333433533633733833934034134234334434534634734834935035135235335435535635735835936036136236336436536636736836937037137237337437537637737837938038138238338438538638738838939039139239339439539639739839940040140240340440540640740840941041141241341441541641741841942042142242342442542642742842943043143243343443543643743843944044144244344444544644744844945045145245345445545645745845946046146246346446546646746846947047147247347447547647747847948048148248348448548648748848949049149249349449549649749849950050150250350450550650750850951051151251351451551651751851952052152252352452552652752852953053153253353453553653753853954054154254354454554654754854955055155255355455555655755855956056156256356456556656756856957057157257357457557657757857958058158258358458558658758858959059159259359459559659759859960060160260360460560660760860961061161261361461561661761861962062162262362462562662762862963063163263363463563663763863964064164264364464564664764864965065165265365465565665765865966066166266366466566666766866967067167267367467567667767867968068168268368468568668768868969069169269369469569669769869970070170270370470570670770870971071171271371471571671771871972072172272372472572672772872973073173273373473573673773873974074174274374474574674774874975075175275375475575675775875976076176276376476576676776876977077177277377477577677777877978078178278378478578678778878979079179279379479579679779879980080180280380480580680780880981081181281381481581681781881982082182282382482582682782882983083183283383483583683783883984084184284384484584684784884985085185285385485585685785885986086186286386486586686786886987087187287387487587687787887988088188288388488588688788888989089189289389489589689789889990090190290390490590690790890991091191291391491591691791891992092192292392492592692792892993093193293393493593693793893994094194294394494594694794894995095195295395495595695795895996096196296396496596696796896997097197297397497597697797897998098198298398498598698798898999099199299399499599699799899910001001100210031004100510061007100810091010101110121013101410151016101710181019102010211022102310241025102610271028102910301031103210331034103510361037103810391040104110421043104410451046104710481049105010511052105310541055105610571058105910601061106210631064106510661067106810691070107110721073107410751076107710781079108010811082108310841085108610871088108910901091109210931094109510961097109810991100110111021103110411051106110711081109111011111112111311141115111611171118111911201121112211231124112511261127112811291130113111321133113411351136113711381139114011411142114311441145114611471148114911501151115211531154115511561157115811591160116111621163116411651166116711681169117011711172117311741175117611771178117911801181118211831184118511861187118811891190119111921193119411951196119711981199120012011202120312041205120612071208120912101211121212131214121512161217121812191220122112221223122412251226122712281229123012311232123312341235123612371238123912401241124212431244124512461247124812491250125112521253125412551256125712581259126012611262126312641265126612671268126912701271127212731274127512761277127812791280128112821283128412851286
{
"schema_version": 1,
"type": "component",
"slug": "cw32l083rcs6",
"title": "CW32L083RCS6",
"brief": "CW Microcontrollers (MCU/MPU/SOC), LQFP-64(7x7). 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",
"cw32l083rcs6",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "CW32L083RCS6",
"manufacturer": "CW",
"package": "LQFP-64(7x7)",
"pin_count": 64,
"category": "Embedded Processors & Controllers",
"subcategory": "Microcontrollers (MCU/MPU/SOC)",
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590924973760999424",
"parts": {
"symbol": "cw32l083rcs6.kicad_sym",
"footprint": "cw32l083rcs6.kicad_mod",
"model_3d": "cw32l083rcs6-hero.glb",
"model_3d_plain": "cw32l083rcs6-etched.glb",
"model_3d_step": "cw32l083rcs6-etched.step",
"model_3d_step_plain": "cw32l083rcs6.step",
"lbr": "cw32l083rcs6.lbr"
},
"distributor_links": {
"lcsc": "C20612474"
},
"distributor_check": {
"checked_at": "2026-10-18T15:32:48Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "quota"
},
"mouser": {
"pn": null,
"status": "quota"
}
},
"pins": [
{
"number": "1",
"name": "Vcore",
"type": "power_out",
"description": "Voltage regulator output for internal circuits only; it must have a 1 µF capacitor to ground."
},
{
"number": "2",
"name": "PC13",
"type": "bidirectional",
"description": "Standard I/O (TC) with alternates including RTC_OUT, RTC_1Hz, RTC_TAMP, UART1_CTS, PLL_OUT, BTIM_ETR and GTIM3_ETR."
},
{
"number": "3",
"name": "PC14-OSC32_IN",
"type": "bidirectional",
"description": "Standard I/O (TC) whose analog function is OSC32_IN, the 32.768 kHz oscillator input; digital alternates include AUTOTRIM_ETR, GTIM4_CH4, UART1_RTS, UART4_TXD and SPI2_MISO."
},
{
"number": "4",
"name": "PC15-OSC32_OUT",
"type": "bidirectional",
"description": "Standard I/O (TC) whose analog function is OSC32_OUT, the 32.768 kHz oscillator output; digital alternates include HSE_OUT, GTIM4_CH3, UART4_RXD and SPI2_MOSI."
},
{
"number": "5",
"name": "PF0-OSC_IN",
"type": "bidirectional",
"description": "Standard I/O (TC) whose analog function is OSC_IN, the high-speed external (HSE) oscillator input; digital alternates include AUTOTRIM_ETR, GTIM4_CH2, I2C1_SDA and SPI2_SCK."
},
{
"number": "6",
"name": "PF1-OSC_OUT",
"type": "bidirectional",
"description": "Standard I/O (TC) whose analog function is OSC_OUT, the high-speed external (HSE) oscillator output; digital alternates include LSE_OUT, GTIM4_CH1, I2C1_SCL and SPI2_CS."
},
{
"number": "7",
"name": "NRST",
"type": "input",
"description": "Chip reset input with an internal pull-up of 7 to 9 kΩ, requiring a reset pulse of at least 20 µs."
},
{
"number": "8",
"name": "PC00",
"type": "bidirectional",
"description": "Analog-capable I/O (TTa) with SEG23 LCD segment function; digital alternates include UART4_CTS, GTIM2_CH4, SPI1_CS, LPTIM_CH1, UART5_RXD, ATIM_CH1A and I2C2_SCL."
},
{
"number": "9",
"name": "PC01",
"type": "bidirectional",
"description": "Analog-capable I/O (TTa) with SEG22 LCD segment function; digital alternates include UART4_RTS, GTIM2_CH3, SPI1_SCK, LPTIM_OUT, UART5_TXD, ATIM_CH2A and I2C2_SDA."
},
{
"number": "10",
"name": "PC02",
"type": "bidirectional",
"description": "Analog-capable I/O (TTa) with SEG21 LCD segment function; digital alternates include UART4_RXD, GTIM2_CH2, SPI1_MISO, LPTIM_CH2, UART1_TXD and ATIM_CH3A."
},
{
"number": "11",
"name": "PC03",
"type": "bidirectional",
"description": "Analog-capable I/O (TTa) with SEG20 LCD segment function; digital alternates include UART4_TXD, GTIM2_CH1, SPI1_MOSI, LPTIM_ETR, UART1_RXD and ATIM_BK."
},
{
"number": "12",
"name": "VSSA",
"type": "power_in",
"description": "Analog ground."
},
{
"number": "13",
"name": "VDDA",
"type": "power_in",
"description": "Analog supply for the ADC, reset circuit, internal RC oscillator and PLL, specified from 1.65 V to 5.5 V and always greater than or equal to VDD."
},
{
"number": "14",
"name": "PA00",
"type": "bidirectional",
"description": "Analog-capable I/O (TTa) with ADC_AIN0, VC1_CH0 and LVD_CH1 analog functions; digital alternates include UART3_CTS, UART6_CTS, RTC_TAMP, VC1_OUT, SPI2_MISO, GTIM2_CH1 and GTIM2_ETR."
},
{
"number": "15",
"name": "PA01",
"type": "bidirectional",
"description": "Analog-capable I/O (TTa) with ADC_AIN1, VC1_CH1 and SEG19 analog functions; digital alternates include UART3_RTS, UART6_RTS, I2C2_SCL, LVD_OUT, SPI2_MOSI, GTIM2_CH2 and RTC_TAMP."
},
{
"number": "16",
"name": "PA02",
"type": "bidirectional",
"description": "Analog-capable I/O (TTa) with ADC_AIN2, VC1_CH2 and SEG18 analog functions; digital alternates include UART3_TXD, UART6_TXD, I2C2_SDA, VC2_OUT, SPI2_SCK, GTIM2_CH3 and AUTOTRIM_ETR."
},
{
"number": "17",
"name": "PA03",
"type": "bidirectional",
"description": "Analog-capable I/O (TTa) with ADC_AIN3, VC1_CH3 and SEG17 analog functions; digital alternates include UART3_RXD, UART6_RXD, GTIM2_CH2, PCLK_OUT, SPI2_CS, GTIM2_CH4 and ATIM_CH3A."
},
{
"number": "18",
"name": "PF04",
"type": "bidirectional",
"description": "Standard I/O (TC) with alternates UART1_TXD, GTIM4_CH2 and UART5_RXD."
},
{
"number": "19",
"name": "PF05",
"type": "bidirectional",
"description": "Standard I/O (TC) with alternates UART1_RXD, BTIM_ETR, UART5_TXD and AUTOTRIM_ETR."
},
{
"number": "20",
"name": "PA04",
"type": "bidirectional",
"description": "Analog-capable I/O (TTa) with ADC_AIN4 and VC1_CH4 analog functions; digital alternates include UART4_TXD, UART2_CTS, I2C2_SCL, HCLK_OUT, SPI1_CS, GTIM2_ETR and ATIM_CH2A."
},
{
"number": "21",
"name": "PA05",
"type": "bidirectional",
"description": "Analog-capable I/O (TTa) with ADC_AIN5 and VC1_CH5 analog functions; digital alternates include GTIM2_ETR, UART2_RTS, I2C2_SDA, BTIM2_TOGN, SPI1_SCK, GTIM2_CH1 and ATIM_CH1A."
},
{
"number": "22",
"name": "PA06",
"type": "bidirectional",
"description": "Analog-capable I/O (TTa) with ADC_AIN6, VC1_CH6 and SEG16 analog functions; digital alternates include GTIM3_CH1, UART2_TXD, VC1_OUT, BTIM2_TOGP, SPI1_MISO, GTIM1_CH1 and ATIM_BK."
},
{
"number": "23",
"name": "PA07",
"type": "bidirectional",
"description": "Analog-capable I/O (TTa) with ADC_AIN7, VC1_CH7 and SEG15 analog functions; digital alternates include GTIM4_CH1, UART2_RXD, VC2_OUT, BTIM1_TOGN, SPI1_MOSI, GTIM1_CH2 and ATIM_CH1B."
},
{
"number": "24",
"name": "PC04",
"type": "bidirectional",
"description": "Analog-capable I/O (TTa) with ADC_AIN8 and SEG14 analog functions; digital alternates include UART1_TXD, UART6_RXD, IR_OUT and LSI_OUT."
},
{
"number": "25",
"name": "PC05",
"type": "bidirectional",
"description": "Analog-capable I/O (TTa) with ADC_AIN9 and SEG13 analog functions; digital alternates include UART1_RXD, UART6_TXD, MCO_OUT, LPTIM_ETR and LPTIM_OUT."
},
{
"number": "26",
"name": "PB00",
"type": "bidirectional",
"description": "Analog-capable I/O (TTa) with ADC_AIN10/ExRef, VC2_CH0, LVD_CH2 and SEG12 analog functions; digital alternates include UART5_RXD, UART1_CTS, I2C2_SCL, BTIM1_TOGP, HSIOSC_OUT, GTIM1_CH3 and ATIM_CH2B."
},
{
"number": "27",
"name": "PB01",
"type": "bidirectional",
"description": "Analog-capable I/O (TTa) with ADC_AIN11, VC2_CH1 and SEG11 analog functions; digital alternates include UART5_TXD, UART1_RTS, I2C2_SDA, GTIM4_TOGP, BTIM3_TOGN, GTIM1_CH4 and ATIM_CH3B."
},
{
"number": "28",
"name": "PB02",
"type": "bidirectional",
"description": "Analog-capable I/O (TTa) with ADC_AIN12 and VC2_CH2 analog functions; digital alternates include UART2_CTS, UART1_TXD, LPTIM_OUT, GTIM4_TOGN, BTIM3_TOGP, GTIM1_ETR and ATIM_CH1A."
},
{
"number": "29",
"name": "PB10",
"type": "bidirectional",
"description": "Analog-capable I/O (TTa) with VC2_CH3 and SEG10 analog functions; digital alternates include UART2_RTS, UART4_RXD, I2C1_SCL, I2C2_SCL, SPI2_SCK, GTIM2_CH3 and ATIM_CH2A."
},
{
"number": "30",
"name": "PB11",
"type": "bidirectional",
"description": "Analog-capable I/O (TTa) with LVD_CH3 and SEG9 analog functions; digital alternates include GTIM4_ETR, UART4_TXD, I2C1_SDA, I2C2_SDA, BTIM_ETR, GTIM2_CH4 and ATIM_CH3A."
},
{
"number": "31",
"name": "VSS",
"type": "power_in",
"description": "Digital ground."
},
{
"number": "32",
"name": "VDD",
"type": "power_in",
"description": "Digital and I/O supply, specified from 1.65 V to 5.5 V; all VDD pins must be powered at the same voltage."
},
{
"number": "33",
"name": "PB12",
"type": "bidirectional",
"description": "Analog-capable I/O (TTa) with SEG8 analog function; digital alternates include GTIM2_TOGP, GTIM4_CH4, LSE_OUT, SPI2_CS, SPI1_CS, GTIM1_TOGP and ATIM_BK."
},
{
"number": "34",
"name": "PB13",
"type": "bidirectional",
"description": "Analog-capable I/O (TTa) with SEG7 analog function; digital alternates include GTIM2_TOGN, GTIM4_CH3, I2C2_SCL, SPI2_SCK, SPI1_SCK, GTIM1_TOGN and ATIM_CH1B."
},
{
"number": "35",
"name": "PB14",
"type": "bidirectional",
"description": "Analog-capable I/O (TTa) with SEG6 analog function; digital alternates include GTIM2_CH1, GTIM4_CH2, I2C2_SDA, SPI2_MISO, SPI1_MISO, RTC_OUT and ATIM_CH2B."
},
{
"number": "36",
"name": "PB15",
"type": "bidirectional",
"description": "Analog-capable I/O (TTa) with SEG5 analog function; digital alternates include GTIM2_CH2, GTIM4_CH1, BTIM2_TOGN, SPI2_MOSI, SPI1_MOSI, RTC_1Hz and ATIM_CH3B."
},
{
"number": "37",
"name": "PC06",
"type": "bidirectional",
"description": "Analog-capable I/O (TTa) with SEG4 analog function; digital alternates include UART4_RXD, UART3_TXD, BTIM2_TOGP, GTIM2_CH4 and ATIM_CH1B."
},
{
"number": "38",
"name": "PC07",
"type": "bidirectional",
"description": "Analog-capable I/O (TTa) with SEG3 analog function; digital alternates include UART4_TXD, UART3_RXD, BTIM2_TOGN, GTIM2_CH3 and ATIM_CH2B."
},
{
"number": "39",
"name": "PC08",
"type": "bidirectional",
"description": "Analog-capable I/O (TTa) with SEG2 analog function; digital alternates include UART4_CTS, UART6_TXD, GTIM4_ETR, GTIM2_CH2 and ATIM_CH3B."
},
{
"number": "40",
"name": "PC09",
"type": "bidirectional",
"description": "Analog-capable I/O (TTa) with SEG1 analog function; digital alternates include UART4_RTS, UART6_RXD, I2C1_SDA, GTIM2_CH1 and ATIM_ETR."
},
{
"number": "41",
"name": "PA08",
"type": "bidirectional",
"description": "Analog-capable I/O (TTa) with VC2_CH4 and SEG0 analog functions; digital alternates include LPTIM_ETR, UART1_TXD, BTIM2_TOGP, MCO_OUT, LVD_OUT, GTIM3_ETR and ATIM_CH1A."
},
{
"number": "42",
"name": "PA09",
"type": "bidirectional",
"description": "Analog-capable I/O (TTa) with VC2_CH5 and COM0 analog functions; digital alternates include UART3_TXD, UART1_RXD, I2C1_SCL, BTIM1_TOGN, SPI1_CS, GTIM3_CH1 and ATIM_CH2A."
},
{
"number": "43",
"name": "PA10",
"type": "bidirectional",
"description": "Analog-capable I/O (TTa) with VC2_CH6 and COM1 analog functions; digital alternates include UART3_RXD, UART1_CTS, I2C1_SDA, BTIM1_TOGP, SPI1_SCK, GTIM3_CH2 and ATIM_CH3A."
},
{
"number": "44",
"name": "PA11",
"type": "bidirectional",
"description": "Analog-capable I/O (TTa) with VC2_CH7 and COM2 analog functions; digital alternates include UART3_CTS, UART1_RTS, I2C2_SCL, VC1_OUT, SPI1_MISO and GTIM3_CH3."
},
{
"number": "45",
"name": "PA12",
"type": "bidirectional",
"description": "Analog-capable I/O (TTa) with COM3 analog function; digital alternates include UART3_RTS, BTIM_ETR, I2C2_SDA, VC2_OUT, SPI1_MOSI, GTIM3_CH4 and ATIM_ETR."
},
{
"number": "46",
"name": "PA13 / SWDIO",
"type": "bidirectional",
"description": "Standard I/O (TC) that is configured as SWDIO after reset with the internal pull-up enabled by default; alternates include I2C1_SDA, UART1_RXD, UART2_TXD, I2C2_SCL and IR_OUT."
},
{
"number": "47",
"name": "PF06",
"type": "bidirectional",
"description": "Standard I/O (TC) with alternates UART6_CTS, I2C1_SCL, GTIM4_TOGP, UART2_CTS, I2C2_SCL, GTIM3_TOGP and BTIM3_TOGN."
},
{
"number": "48",
"name": "PF07",
"type": "bidirectional",
"description": "Standard I/O (TC) with alternates UART6_RTS, I2C1_SDA, GTIM4_TOGN, UART2_RTS, I2C2_SDA, GTIM3_TOGN and BTIM3_TOGP."
},
{
"number": "49",
"name": "PA14 / SWCLK",
"type": "bidirectional",
"description": "Standard I/O (TC) that is configured as SWCLK after reset with the internal pull-up enabled by default; alternates include UART3_TXD, I2C1_SCL, UART1_TXD, UART2_RXD and I2C2_SDA."
},
{
"number": "50",
"name": "PA15",
"type": "bidirectional",
"description": "Analog-capable I/O (TTa) with SEG55 analog function; digital alternates include UART3_RXD, GTIM2_CH1, UART1_RXD, UART2_TXD, SPI1_CS, GTIM2_ETR and ATIM_CH1B."
},
{
"number": "51",
"name": "PC10",
"type": "bidirectional",
"description": "Analog-capable I/O (TTa) with SEG31/COM4 analog functions; digital alternates include UART4_TXD, GTIM3_CH1, HCLK_OUT, BTIM1_TOGP, VC1_OUT, LPTIM_CH1 and ATIM_CH2B."
},
{
"number": "52",
"name": "PC11",
"type": "bidirectional",
"description": "Analog-capable I/O (TTa) with SEG30/COM5 analog functions; digital alternates include UART4_RXD, GTIM3_CH2, IR_OUT, BTIM1_TOGN, VC2_OUT, LPTIM_CH2 and ATIM_CH3B."
},
{
"number": "53",
"name": "PC12",
"type": "bidirectional",
"description": "Analog-capable I/O (TTa) with SEG29/COM6 analog functions; digital alternates include UART5_TXD, PCLK_OUT, LVD_OUT, UART6_RXD, PLL_OUT and HSIOSC_OUT."
},
{
"number": "54",
"name": "PD02",
"type": "bidirectional",
"description": "Analog-capable I/O (TTa) with SEG28/COM7 analog functions; digital alternates include UART5_RXD, GTIM4_CH1, BTIM_ETR, UART6_TXD, RTC_1Hz, GTIM3_ETR and ATIM_ETR."
},
{
"number": "55",
"name": "PB03",
"type": "bidirectional",
"description": "Analog-capable I/O (TTa) with SEG27/VLCD4 analog functions; digital alternates include UART3_RTS, GTIM2_CH2, UART4_CTS, UART2_TXD, SPI1_SCK, GTIM1_ETR and ATIM_CH2B."
},
{
"number": "56",
"name": "PB04",
"type": "bidirectional",
"description": "Analog-capable I/O (TTa) with SEG26/VLCD3 analog functions; digital alternates include UART3_CTS, GTIM4_ETR, UART4_RTS, UART2_RXD, SPI1_MISO, GTIM1_CH1 and ATIM_CH3B."
},
{
"number": "57",
"name": "PB05",
"type": "bidirectional",
"description": "Analog-capable I/O (TTa) with SEG25/VLCD2 analog functions; digital alternates include UART4_RXD, GTIM3_CH4, LPTIM_CH1, UART2_RTS, SPI1_MOSI, GTIM1_CH2 and ATIM_CH1A."
},
{
"number": "58",
"name": "PB06",
"type": "bidirectional",
"description": "Analog-capable I/O (TTa) with SEG24/VLCD1 analog functions; digital alternates include UART6_TXD, GTIM3_CH3, LPTIM_ETR, I2C1_SCL, SPI2_MOSI, GTIM1_TOGP and ATIM_CH2A."
},
{
"number": "59",
"name": "PB07",
"type": "bidirectional",
"description": "Analog-capable I/O (TTa); digital alternates include UART6_RXD, GTIM3_CH2, LPTIM_CH2, I2C1_SDA, SPI2_MISO, GTIM1_TOGN and ATIM_CH3A."
},
{
"number": "60",
"name": "PF03 / BOOT",
"type": "input",
"description": "Dedicated BOOT input (type I, B structure) that selects at startup between the internal bootloader and the user program."
},
{
"number": "61",
"name": "PB08",
"type": "bidirectional",
"description": "Analog-capable I/O (TTa) with SEG53 analog function; digital alternates include I2C1_SCL, GTIM3_CH1, UART5_TXD, GTIM4_CH2, SPI2_SCK, GTIM1_CH3 and ATIM_ETR."
},
{
"number": "62",
"name": "PB09",
"type": "bidirectional",
"description": "Analog-capable I/O (TTa) with SEG52 analog function; digital alternates include I2C1_SDA, GTIM4_CH1, UART5_RXD, IR_OUT, SPI2_CS, GTIM1_CH4 and ATIM_BK."
},
{
"number": "63",
"name": "VSS",
"type": "power_in",
"description": "Digital ground."
},
{
"number": "64",
"name": "VDD",
"type": "power_in",
"description": "Digital and I/O supply, specified from 1.65 V to 5.5 V; all VDD pins must be powered at the same voltage."
}
],
"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: The datasheet gives a single LQFP64 pin column in Table 5-2 that covers both LQFP64 (10mm×10mm, CW32; The pin-diagram images (Figure 5-3, page 25) are not machine-readable in this text, so pin-to-name m; Pin 60 is printed as PF03/BOOT with table type I and structure B. It is listed as input, although th",
"1/64 pins cited to the wrong page (name found elsewhere): ['64:VDD@p13']"
],
"pages_sent": 77,
"cost_usd": 0.3306,
"at": "2026-10-18T15:30:26"
},
"datasheet": {
"url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590924973760999424",
"pages": 86,
"sha256": "a4e942461a3bb4c1",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 64,
"described": 64,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "cw32l083rcs6.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
9.8,
9.8,
1.5
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "f91f2eca5f19e096f53f34ee39566d329c86d3b33cb6e5711eb08566f38cd8ed",
"checked": "2026-10-18",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "cw32l083rcs6-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
9.8,
9.8,
1.5
],
"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "2c0106cf8723d22de6c9bdb2afaee1935362dd690d8907d2b446d6a631d3f08b",
"checked": "2026-10-18",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "CW",
"Package": "LQFP-64(7x7)",
"Category": "Embedded Processors & Controllers",
"Pins": "64"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "a4e942461a3bb4c1f32b8c68565efe5aa5039472cecf4023d35b8c7314120577",
"rows": [
{
"name": "VDD 对 VSS 外供主电源电压",
"symbol": "VDD - VSS",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 6,
"conditions": "",
"source_page": 44,
"source": "datasheet"
},
{
"name": "外供模拟电源电压",
"symbol": "VDDA-VSS",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 6,
"conditions": "",
"source_page": 44,
"source": "datasheet"
},
{
"name": "VDD 大于 VDDA 时允许的最大差值",
"symbol": "VDD-VDDA",
"kind": "absolute_maximum",
"unit": "V",
"min": null,
"typ": null,
"max": 0.3,
"conditions": "",
"source_page": 44,
"source": "datasheet"
},
{
"name": "不同 VDD 引脚间的压差",
"symbol": "|ΔVDDx|",
"kind": "absolute_maximum",
"unit": "V",
"min": null,
"typ": null,
"max": 0.05,
"conditions": "",
"source_page": 44,
"source": "datasheet"
},
{
"name": "不同 VSS 引脚间的压差",
"symbol": "|VSSX-VSS|",
"kind": "absolute_maximum",
"unit": "V",
"min": null,
"typ": null,
"max": 0.05,
"conditions": "",
"source_page": 44,
"source": "datasheet"
},
{
"name": "静电放电电压（人体模式）",
"symbol": "VESD(HBM)",
"kind": "absolute_maximum",
"unit": "kV",
"min": null,
"typ": null,
"max": 8,
"conditions": "TA=+25℃, JESD22-A115C",
"source_page": 57,
"source": "datasheet"
},
{
"name": "静电放电电压（充电设备模型）",
"symbol": "VESD(CDM)",
"kind": "absolute_maximum",
"unit": "kV",
"min": null,
"typ": null,
"max": 2,
"conditions": "TA=+25℃, JESD22-A115C",
"source_page": 57,
"source": "datasheet"
},
{
"name": "全部 VDD 供电线的灌电流总和（流入）",
"symbol": "ΣIVDD",
"kind": "absolute_maximum",
"unit": "mA",
"min": null,
"typ": null,
"max": 120,
"conditions": "",
"source_page": 44,
"source": "datasheet"
},
{
"name": "全部 VSS 供电线的拉电流总和（流出）",
"symbol": "ΣIVSS",
"kind": "absolute_maximum",
"unit": "mA",
"min": null,
"typ": null,
"max": -120,
"conditions": "",
"source_page": 44,
"source": "datasheet"
},
{
"name": "单个 VDD 供电线的灌电流总和（流入）",
"symbol": "IVDD(PIN)",
"kind": "absolute_maximum",
"unit": "mA",
"min": null,
"typ": null,
"max": 100,
"conditions": "",
"source_page": 44,
"source": "datasheet"
},
{
"name": "单个 VSS 供电线的拉电流总和（流出）",
"symbol": "IVSS(PIN)",
"kind": "absolute_maximum",
"unit": "mA",
"min": null,
"typ": null,
"max": -100,
"conditions": "",
"source_page": 44,
"source": "datasheet"
},
{
"name": "单个 I/O 或控制引脚灌入的电流",
"symbol": "IIO(PIN)",
"kind": "absolute_maximum",
"unit": "mA",
"min": null,
"typ": null,
"max": 25,
"conditions": "",
"source_page": 44,
"source": "datasheet"
},
{
"name": "单个 I/O 或控制引脚输出的电流",
"symbol": "IIO(PIN)",
"kind": "absolute_maximum",
"unit": "mA",
"min": null,
"typ": null,
"max": -25,
"conditions": "",
"source_page": 44,
"source": "datasheet"
},
{
"name": "全部 I/O 或控制引脚灌入的电流总和",
"symbol": "ΣIIO(PIN)",
"kind": "absolute_maximum",
"unit": "mA",
"min": null,
"typ": null,
"max": 80,
"conditions": "",
"source_page": 44,
"source": "datasheet"
},
{
"name": "全部 I/O 或控制引脚输出的电流总和",
"symbol": "ΣIIO(PIN)",
"kind": "absolute_maximum",
"unit": "mA",
"min": null,
"typ": null,
"max": -80,
"conditions": "",
"source_page": 44,
"source": "datasheet"
},
{
"name": "TC 和 RST 引脚的注入电流",
"symbol": "IINJ(PIN)",
"kind": "absolute_maximum",
"unit": "mA",
"min": -5,
"typ": null,
"max": 5,
"conditions": "",
"source_page": 44,
"source": "datasheet"
},
{
"name": "TTa 引脚的注入电流",
"symbol": "IINJ(PIN)",
"kind": "absolute_maximum",
"unit": "mA",
"min": -5,
"typ": null,
"max": 5,
"conditions": "",
"source_page": 44,
"source": "datasheet"
},
{
"name": "全部 I/O 或控制引脚注入的电流总和",
"symbol": "ΣIINJ(PIN)",
"kind": "absolute_maximum",
"unit": "mA",
"min": -25,
"typ": null,
"max": 25,
"conditions": "",
"source_page": 44,
"source": "datasheet"
},
{
"name": "储存温度范围",
"symbol": "TSTG",
"kind": "absolute_maximum",
"unit": "℃",
"min": -65,
"typ": null,
"max": 150,
"conditions": "",
"source_page": 45,
"source": "datasheet"
},
{
"name": "最大结温",
"symbol": "TJ",
"kind": "absolute_maximum",
"unit": "℃",
"min": null,
"typ": null,
"max": 105,
"conditions": "",
"source_page": 45,
"source": "datasheet"
},
{
"name": "内部 AHB 总线频率",
"symbol": "fHCLK",
"kind": "recommended_operating",
"unit": "MHz",
"min": 0,
"typ": null,
"max": 64,
"conditions": "VDD≥1.8V",
"source_page": 46,
"source": "datasheet"
},
{
"name": "内部 APB 总线频率",
"symbol": "fPCLK",
"kind": "recommended_operating",
"unit": "MHz",
"min": 0,
"typ": null,
"max": 64,
"conditions": "VDD≥1.8V",
"source_page": 46,
"source": "datasheet"
},
{
"name": "内部 AHB 总线频率",
"symbol": "fHCLK",
"kind": "recommended_operating",
"unit": "MHz",
"min": 0,
"typ": null,
"max": 24,
"conditions": "1.65V ≤ VDD < 1.8V",
"source_page": 46,
"source": "datasheet"
},
{
"name": "内部 APB 总线频率",
"symbol": "fPCLK",
"kind": "recommended_operating",
"unit": "MHz",
"min": 0,
"typ": null,
"max": 24,
"conditions": "1.65V ≤ VDD < 1.8V",
"source_page": 46,
"source": "datasheet"
},
{
"name": "标准工作电压",
"symbol": "VDD",
"kind": "recommended_operating",
"unit": "V",
"min": 1.65,
"typ": null,
"max": 5.5,
"conditions": "",
"source_page": 46,
"source": "datasheet"
},
{
"name": "模拟工作电压",
"symbol": "VDDA",
"kind": "recommended_operating",
"unit": "V",
"min": 1.65,
"typ": null,
"max": 5.5,
"conditions": "须等于 VDD",
"source_page": 46,
"source": "datasheet"
},
{
"name": "环境温度（温度标号 6，最大功率耗散）",
"symbol": "TA",
"kind": "recommended_operating",
"unit": "℃",
"min": -40,
"typ": null,
"max": 85,
"conditions": "温度标号 6",
"source_page": 46,
"source": "datasheet"
},
{
"name": "环境温度（低功率耗散）",
"symbol": "TA",
"kind": "recommended_operating",
"unit": "℃",
"min": -40,
"typ": null,
"max": 105,
"conditions": "低功率耗散",
"source_page": 46,
"source": "datasheet"
},
{
"name": "结温范围",
"symbol": "TJ",
"kind": "recommended_operating",
"unit": "℃",
"min": -40,
"typ": null,
"max": 105,
"conditions": "温度标号 6",
"source_page": 46,
"source": "datasheet"
},
{
"name": "功率耗散（LQFP64）",
"symbol": "PD",
"kind": "thermal",
"unit": "mW",
"min": null,
"typ": null,
"max": 435,
"conditions": "TA=85℃",
"source_page": 46,
"source": "datasheet"
},
{
"name": "VPOR/BOR 上电/掉电复位门限 下降沿",
"symbol": "VPOR/BOR",
"kind": "electrical",
"unit": "V",
"min": 1.45,
"typ": 1.5,
"max": 1.55,
"conditions": "",
"source_page": 47,
"source": "datasheet"
},
{
"name": "VPOR/BOR 上电/掉电复位门限 上升沿",
"symbol": "VPOR/BOR",
"kind": "electrical",
"unit": "V",
"min": 1.5,
"typ": 1.55,
"max": 1.6,
"conditions": "",
"source_page": 47,
"source": "datasheet"
},
{
"name": "BOR 迟滞",
"symbol": "VBORhyst",
"kind": "electrical",
"unit": "mV",
"min": null,
"typ": 50,
"max": null,
"conditions": "",
"source_page": 47,
"source": "datasheet"
},
{
"name": "复位持续时间",
"symbol": "tRSTTEMPO",
"kind": "electrical",
"unit": "ms",
"min": 4,
"typ": 6.5,
"max": 13,
"conditions": "",
"source_page": 47,
"source": "datasheet"
},
{
"name": "内部 1.5V 参考电压",
"symbol": "VREFINT1V5",
"kind": "electrical",
"unit": "V",
"min": 1.485,
"typ": 1.5,
"max": 1.515,
"conditions": "-40℃ < TA < +85℃",
"source_page": 47,
"source": "datasheet"
},
{
"name": "内部 2.5V 参考电压",
"symbol": "VREFINT2V5",
"kind": "electrical",
"unit": "V",
"min": 2.475,
"typ": 2.5,
"max": 2.525,
"conditions": "-40℃ < TA < +85℃",
"source_page": 47,
"source": "datasheet"
},
{
"name": "全温度范围内的内部参考电压分布",
"symbol": "ΔVREFINT",
"kind": "electrical",
"unit": "mV",
"min": null,
"typ": null,
"max": 10,
"conditions": "VDDA = 3V",
"source_page": 47,
"source": "datasheet"
},
{
"name": "温度系数",
"symbol": "TCoeff",
"kind": "temperature_coefficient",
"unit": "ppm/℃",
"min": -60,
"typ": null,
"max": 60,
"conditions": "",
"source_page": 47,
"source": "datasheet"
},
{
"name": "运行模式供电电流（代码自 FLASH 运行）HSI 或 HSE 时钟，PLL 开，64MHz",
"symbol": "IDD",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": 13.6,
"max": 15,
"conditions": "VDD=VDDA=5.5V, TA=85℃, 全部外设打开",
"source_page": 48,
"source": "datasheet"
},
{
"name": "运行模式供电电流（代码自 FLASH 运行）HSI 或 HSE 时钟，PLL 开，48MHz",
"symbol": "IDD",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": 10.8,
"max": 11.9,
"conditions": "VDD=VDDA=5.5V, TA=85℃, 全部外设打开",
"source_page": 48,
"source": "datasheet"
},
{
"name": "运行模式供电电流（代码自 FLASH 运行）HSI 或 HSE 时钟，PLL 开，24MHz",
"symbol": "IDD",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": 7,
"max": 7.7,
"conditions": "VDD=VDDA=5.5V, TA=85℃, 全部外设打开",
"source_page": 48,
"source": "datasheet"
},
{
"name": "运行模式供电电流（代码自 FLASH 运行）HSI 或 HSE 时钟，PLL 关，8MHz",
"symbol": "IDD",
"kind": "electrical",
"unit": "mA",
"min": null,
"typ": 2.6,
"max": 2.9,
"conditions": "VDD=VDDA=5.5V, TA=85℃, 全部外设打开",
"source_page": 48,
"source": "datasheet"
},
{
"name": "DeepSleep 模式供电电流 稳压器处于运行模式，全部振荡器关闭",
"symbol": "IDD",
"kind": "electrical",
"unit": "μA",
"min": null,
"typ": 0.6,
"max": 8,
"conditions": "VDD=VDDA=3.6V, TA=85℃",
"source_page": 49,
"source": "datasheet"
},
{
"name": "DeepSleep 模式供电电流 稳压器处于运行模式，LSI 和 IWDT 打开",
"symbol": "IDD",
"kind": "electrical",
"unit": "μA",
"min": null,
"typ": 1.7,
"max": 9,
"conditions": "VDD=VDDA=3.6V, TA=85℃",
"source_page": 49,
"source": "datasheet"
},
{
"name": "DeepSleep 模式供电电流 稳压器处于运行模式，LSE 打开",
"symbol": "IDD",
"kind": "electrical",
"unit": "μA",
"min": null,
"typ": 1.3,
"max": 8.8,
"conditions": "VDD=VDDA=3.6V, TA=85℃",
"source_page": 49,
"source": "datasheet"
},
{
"name": "HSI 工厂校准精度",
"symbol": "ACCHSI",
"kind": "tolerance",
"unit": "%",
"min": -2,
"typ": null,
"max": 2,
"conditions": "TA = -40℃ ~ +85℃",
"source_page": 54,
"source": "datasheet"
},
{
"name": "HSI 工厂校准精度",
"symbol": "ACCHSI",
"kind": "tolerance",
"unit": "%",
"min": -0.5,
"typ": null,
"max": 0.5,
"conditions": "TA = +25℃",
"source_page": 54,
"source": "datasheet"
},
{
"name": "LSI 工厂校准精度",
"symbol": "ACCLSI",
"kind": "tolerance",
"unit": "%",
"min": -3,
"typ": null,
"max": 3,
"conditions": "TA = -40℃ ~ +85℃",
"source_page": 54,
"source": "datasheet"
},
{
"name": "LSI 工厂校准精度",
"symbol": "ACCLSI",
"kind": "tolerance",
"unit": "%",
"min": -1,
"typ": null,
"max": 1,
"conditions": "TA = +25℃",
"source_page": 54,
"source": "datasheet"
},
{
"name": "RC10K 出厂精度",
"symbol": "ACCRC10K",
"kind": "tolerance",
"unit": "%",
"min": -50,
"typ": null,
"max": 50,
"conditions": "TA = -40℃ ~ +85℃",
"source_page": 54,
"source": "datasheet"
},
{
"name": "RC10K 出厂精度",
"symbol": "ACCRC10K",
"kind": "tolerance",
"unit": "%",
"min": -20,
"typ": null,
"max": 20,
"conditions": "TA = +25℃",
"source_page": 54,
"source": "datasheet"
},
{
"name": "PLL 输入频率",
"symbol": "fPLL_IN",
"kind": "electrical",
"unit": "MHz",
"min": 4,
"typ": null,
"max": 24,
"conditions": "",
"source_page": 55,
"source": "datasheet"
},
{
"name": "PLL 倍频输出",
"symbol": "fPLL_OUT",
"kind": "electrical",
"unit": "MHz",
"min": 8,
"typ": null,
"max": 64,
"conditions": "",
"source_page": 55,
"source": "datasheet"
},
{
"name": "PLL 锁定时间",
"symbol": "tLOCK",
"kind": "timing",
"unit": "μs",
"min": null,
"typ": 100,
"max": 200,
"conditions": "",
"source_page": 55,
"source": "datasheet"
},
{
"name": "PLL 周期间抖动",
"symbol": "Jitter",
"kind": "timing",
"unit": "ps",
"min": null,
"typ": null,
"max": 300,
"conditions": "",
"source_page": 55,
"source": "datasheet"
},
{
"name": "高电平输出电压（源电流）",
"symbol": "VOH",
"kind": "electrical",
"unit": "V",
"min": 3.02,
"typ": null,
"max": null,
"conditions": "Sourcing 10mA, VDD = 3.3V",
"source_page": 58,
"source": "datasheet"
},
{
"name": "高电平输出电压（源电流）",
"symbol": "VOH",
"kind": "electrical",
"unit": "V",
"min": 2.7,
"typ": null,
"max": null,
"conditions": "Sourcing 20mA, VDD = 3.3V",
"source_page": 58,
"source": "datasheet"
},
{
"name": "低电平输出电压（灌电流）",
"symbol": "VOL",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 0.23,
"conditions": "Sinking 10mA, VDD = 3.3V",
"source_page": 58,
"source": "datasheet"
},
{
"name": "低电平输出电压（灌电流）",
"symbol": "VOL",
"kind": "electrical",
"unit": "V",
"min": null,
"typ": null,
"max": 0.45,
"conditions": "Sinking 20mA, VDD = 3.3V",
"source_page": 58,
"source": "datasheet"
},
{
"name": "弱上拉等效电阻",
"symbol": "RPU",
"kind": "electrical",
"unit": "kΩ",
"min": 50,
"typ": 80,
"max": 180,
"conditions": "VIN = VSS",
"source_page": 57,
"source": "datasheet"
}
]
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"cw32l083rcs6"
],
"discovery_pitch": "CW32L083RCS6 (CW) 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",
"cw32l083rcs6.kicad_sym",
"cw32l083rcs6.kicad_mod",
"cw32l083rcs6.glb",
"cw32l083rcs6.step",
"cw32l083rcs6.lbr",
"docs/hero.png",
"docs/cw32l083rcs6-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html",
"cw32l083rcs6-hero.glb",
"cw32l083rcs6-hero.overlay.json",
"cw32l083rcs6-etched.glb"
],
"visibility": {
"public": true
}
}