component
HC32L176MATA-LQFP80
Public Made by Adomby adom
XHSC Microcontrollers (MCU/MPU/SOC), LQFP-80(12x12). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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{
"schema_version": 1,
"type": "component",
"slug": "hc32l176mata-lqfp80",
"title": "HC32L176MATA-LQFP80",
"brief": "XHSC Microcontrollers (MCU/MPU/SOC), LQFP-80(12x12). 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",
"hc32l176mata-lqfp80",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "HC32L176MATA-LQFP80",
"manufacturer": "XHSC",
"package": "LQFP-80(12x12)",
"pin_count": 80,
"category": "Embedded Processors & Controllers",
"subcategory": "Microcontrollers (MCU/MPU/SOC)",
"datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588893610800111616",
"parts": {
"symbol": "hc32l176mata-lqfp80.kicad_sym",
"footprint": "hc32l176mata-lqfp80.kicad_mod",
"model_3d": "hc32l176mata-lqfp80-hero.glb",
"model_3d_plain": "hc32l176mata-lqfp80-etched.glb",
"model_3d_step": "hc32l176mata-lqfp80-etched.step",
"model_3d_step_plain": "hc32l176mata-lqfp80.step",
"lbr": "hc32l176mata-lqfp80.lbr"
},
"distributor_links": {
"lcsc": "C784691"
},
"distributor_check": {
"checked_at": "2026-10-19T07:42:58Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "no match"
},
"mouser": {
"pn": null,
"status": "no match"
}
},
"pins": [
{
"number": "1",
"name": "PE02",
"type": "bidirectional",
"description": "Port PE02 general-purpose I/O with digital alternate function PCA_ECI (PCA external clock input); reset state is high-impedance input."
},
{
"number": "2",
"name": "PE03",
"type": "bidirectional",
"description": "Port PE03 general-purpose I/O with digital alternate function PCA_CH0; reset state is high-impedance input."
},
{
"number": "3",
"name": "PE04",
"type": "bidirectional",
"description": "Port PE04 general-purpose I/O with digital alternate function PCA_CH1; reset state is high-impedance input."
},
{
"number": "4",
"name": "PE05",
"type": "bidirectional",
"description": "Port PE05 general-purpose I/O with digital alternate function PCA_CH2; reset state is high-impedance input."
},
{
"number": "5",
"name": "VCAP",
"type": "power_out",
"description": "Internal LDO core-supply output for internal circuits only; requires an external decoupling capacitor of at least 1 µF."
},
{
"number": "6",
"name": "PC13",
"type": "bidirectional",
"description": "Port PC13 general-purpose I/O with digital alternate functions RTC_1HZ and TIM3_CH1B, and analog LVD0 input."
},
{
"number": "7",
"name": "XTLI/PC14",
"type": "bidirectional",
"description": "Low-speed crystal (32.768 kHz) oscillator input XTLI, also general-purpose port PC14."
},
{
"number": "8",
"name": "XTLO/PC15",
"type": "bidirectional",
"description": "Low-speed crystal (32.768 kHz) oscillator output XTLO, also general-purpose port PC15."
},
{
"number": "9",
"name": "XTHI/PF00",
"type": "bidirectional",
"description": "High-speed crystal (4-32 MHz) oscillator input XTHI, also port PF00 with alternate functions I2C0_SDA and UART1_TXD."
},
{
"number": "10",
"name": "XTHO/PF01",
"type": "bidirectional",
"description": "High-speed crystal (4-32 MHz) oscillator output XTHO, also port PF01 with alternate functions I2C0_SCL, TIM4_CHB and UART1_RXD."
},
{
"number": "11",
"name": "RESETB",
"type": "input",
"description": "Reset input with CMOS Schmitt trigger (hysteresis 200 mV), non-disconnectable weak pull-up of about 80 kΩ, and 100 ns filtered / 300 ns non-filtered pulse thresholds."
},
{
"number": "12",
"name": "SEG27/PC00",
"type": "bidirectional",
"description": "Port PC00 with LCD segment output SEG27 and digital functions LPTIM_GATE, PCNT_S0, UART1_CTS, UART2_RTS; analog AIN10, VC0_INP0, VC1_INN0."
},
{
"number": "13",
"name": "SEG26/PC01",
"type": "bidirectional",
"description": "Port PC01 with LCD segment output SEG26 and digital functions LPTIM_TOG, TIM5_CHB, UART1_RTS, PCNT_S0FO, UART2_CTS; analog AIN11, VC0_INP1, VC1_INN1."
},
{
"number": "14",
"name": "SEG25/PC02",
"type": "bidirectional",
"description": "Port PC02 with LCD segment output SEG25 and digital functions SPI1_MISO, LPTIM_TOGN, PCNT_S1, UART2_RXD; analog AIN12, VC0_INP2, VC1_INN2."
},
{
"number": "15",
"name": "SEG24/PC03",
"type": "bidirectional",
"description": "Port PC03 with LCD segment output SEG24 and digital functions SPI1_MOSI, LPTIM_ETR, LPTIM_TOGN, PCNT_S1FO, UART2_TXD; analog AIN13, VC0_INP3, VC1_INN3."
},
{
"number": "16",
"name": "AVSS",
"type": "power_in",
"description": "Analog ground; must be connected to the system ground."
},
{
"number": "17",
"name": "AVCC",
"type": "power_in",
"description": "Analog supply; must be the same voltage as DVCC, operating range 1.8-5.5 V, with a decoupling capacitor close to the pin."
},
{
"number": "18",
"name": "SEG23/PA00",
"type": "bidirectional",
"description": "Port PA00 with LCD segment output SEG23 and digital functions UART1_CTS, LPUART1_TXD, TIM0_ETR, VC0_OUT, TIM1_CHA, TIM3_ETR, TIM0_CHA; analog AIN0, VC0_INP4, VC0_INN0, VC1_INP0, VC1_INN4."
},
{
"number": "19",
"name": "SEG22/PA01",
"type": "bidirectional",
"description": "Port PA01 with LCD segment output SEG22 and digital functions UART1_RTS, LPUART1_RXD, TIM0_CHB, TIM1_ETR, TIM1_CHB, HCLK_OUT, SPI1_MOSI; analog AIN1, VC0_INP5, VC0_INN1, VC1_INP1, VC1_INN5."
},
{
"number": "20",
"name": "SEG21/PA02",
"type": "bidirectional",
"description": "Port PA02 with LCD segment output SEG21 and digital functions UART1_TXD, TIM0_CHA, VC1_OUT, TIM1_CHA, TIM2_CHA, PCLK_OUT, SPI1_MISO; analog AIN2, VC0_INP6, VC0_INN2, VC1_INP2."
},
{
"number": "21",
"name": "SEG20/PA03",
"type": "bidirectional",
"description": "Port PA03 with LCD segment output SEG20 and digital functions UART1_RXD, TIM0_GATE, TIM1_CHB, TIM2_CHB, SPI1_CS, TIM3_CH1A, TIM5_CHA; analog AIN3, VC0_INP7, VC0_INN3, VC1_INP3."
},
{
"number": "22",
"name": "PF04",
"type": "bidirectional",
"description": "Port PF04 general-purpose I/O; the pin-function table lists no peripheral alternate function for PF04."
},
{
"number": "23",
"name": "PF05",
"type": "bidirectional",
"description": "Port PF05 general-purpose I/O; the pin-function table lists no peripheral alternate function for PF05."
},
{
"number": "24",
"name": "SEG19/PA04",
"type": "bidirectional",
"description": "Port PA04 with LCD segment output SEG19 and digital functions SPI0_CS, UART1_TXD, PCA_CH4, TIM2_ETR, TIM5_CHA, LVD_OUT, TIM3_CH2B; analog AIN4, VC0_INP8, VC0_INN4, VC1_INP4, DAC_OUT, OPA_OUT0."
},
{
"number": "25",
"name": "SEG18/PA05",
"type": "bidirectional",
"description": "Port PA05 with LCD segment output SEG18 and digital functions SPI0_SCK, TIM0_ETR, PCA_ECI, TIM0_CHA, TIM5_CHB, XTL_OUT, XTH_OUT."
},
{
"number": "26",
"name": "SEG17/PA06",
"type": "bidirectional",
"description": "Port PA06 with LCD segment output SEG17 and digital functions SPI0_MISO, PCA_CH0, TIM3_BK, TIM1_CHA, VC0_OUT, TIM3_GATE, LPUART0_CTS."
},
{
"number": "27",
"name": "SEG16/PA07",
"type": "bidirectional",
"description": "Port PA07 with LCD segment output SEG16 and digital functions SPI0_MOSI, PCA_CH1, HCLK_OUT, TIM3_CH0B, TIM2_CHA, VC1_OUT, TIM4_CHB."
},
{
"number": "28",
"name": "SEG15/PC04",
"type": "bidirectional",
"description": "Port PC04 with LCD segment output SEG15 and digital functions LPUART0_TXD, TIM2_ETR, IR_OUT, VC2_OUT."
},
{
"number": "29",
"name": "SEG14/PC05",
"type": "bidirectional",
"description": "Port PC05 with LCD segment output SEG14 and digital functions LPUART0_RXD, TIM6_CHB, PCA_CH4."
},
{
"number": "30",
"name": "SEG13/PB00",
"type": "bidirectional",
"description": "Port PB00 with LCD segment output SEG13 and digital functions PCA_CH2, TIM3_CH1B, LPUART0_TXD, TIM5_CHB, RCH_OUT, RCL_OUT, PLL_OUT."
},
{
"number": "31",
"name": "SEG12/PB01",
"type": "bidirectional",
"description": "Port PB01 with LCD segment output SEG12 and digital functions PCA_CH3, PCLK_OUT, TIM3_CH2B, TIM6_CHB, LPUART0_RTS, VC2_OUT, TCLK_OUT."
},
{
"number": "32",
"name": "SEG11/PB02",
"type": "bidirectional",
"description": "Port PB02 with LCD segment output SEG11 and digital functions LPTIM_TOG, PCA_ECI, LPUART1_TXD, TIM4_CHA, TIM1_BK, TIM0_BK, TIM2_BK."
},
{
"number": "33",
"name": "PE11",
"type": "bidirectional",
"description": "Port PE11 general-purpose I/O with digital alternate function TIM3_CH1A; reset state is high-impedance input."
},
{
"number": "34",
"name": "SEG51/PE12",
"type": "bidirectional",
"description": "Port PE12 with LCD segment output SEG51 and digital functions TIM3_CH2B, SPI0_CS, UART3_CTS."
},
{
"number": "35",
"name": "SEG50/PE13",
"type": "bidirectional",
"description": "Port PE13 with LCD segment output SEG50 and digital functions TIM3_CH2A, SPI0_SCK, UART3_RTS."
},
{
"number": "36",
"name": "SEG49/PE14",
"type": "bidirectional",
"description": "Port PE14 with LCD segment output SEG49 and digital functions TIM3_CH0B, SPI0_MISO, UART3_RXD."
},
{
"number": "37",
"name": "SEG10/PB10",
"type": "bidirectional",
"description": "Port PB10 with LCD segment output SEG10 and digital functions I2C1_SCL, SPI1_SCK, TIM1_CHA, LPUART0_TXD, TIM3_CH1A, LPUART1_RTS, UART1_RTS."
},
{
"number": "38",
"name": "SEG9/PB11",
"type": "bidirectional",
"description": "Port PB11 with LCD segment output SEG9 and digital functions I2C1_SDA, TIM1_CHB, LPUART0_RXD, TIM2_GATE, TIM6_CHA, LPUART1_CTS, UART1_CTS."
},
{
"number": "39",
"name": "DVSS",
"type": "power_in",
"description": "Digital ground; must be connected to the system ground."
},
{
"number": "40",
"name": "DVCC",
"type": "power_in",
"description": "Digital supply, operating range 1.8-5.5 V; must be the same voltage as AVCC and decoupled with a capacitor close to the pin."
},
{
"number": "41",
"name": "PB12/SEG8",
"type": "bidirectional",
"description": "Port PB12 with LCD segment output SEG8 and digital functions SPI1_CS, TIM3_BK, LPUART0_TXD, TIM0_BK, LPUART0_RTS, TIM6_CHA."
},
{
"number": "42",
"name": "PB13/SEG7",
"type": "bidirectional",
"description": "Port PB13 with LCD segment output SEG7 and digital functions SPI1_SCK, I2C1_SCL, TIM3_CH0B, LPUART0_CTS, TIM1_CHA, TIM1_GATE, TIM6_CHB."
},
{
"number": "43",
"name": "PB14/SEG6",
"type": "bidirectional",
"description": "Port PB14 with LCD segment output SEG6 and digital functions SPI1_MISO, I2C1_SDA, TIM3_CH1B, TIM0_CHA, RTC_1HZ, LPUART0_RTS, TIM1_BK."
},
{
"number": "44",
"name": "PB15/SEG5",
"type": "bidirectional",
"description": "Port PB15 with LCD segment output SEG5 and digital functions SPI1_MOSI, TIM3_CH2B, TIM0_CHB, TIM0_GATE, LPUART1_RXD."
},
{
"number": "45",
"name": "PD08/SEG47",
"type": "bidirectional",
"description": "Port PD08 with LCD segment output SEG47 and digital function LPUART0_TXD."
},
{
"number": "46",
"name": "PD09/SEG46",
"type": "bidirectional",
"description": "Port PD09 with LCD segment output SEG46 and digital function LPUART0_RXD."
},
{
"number": "47",
"name": "PD10/SEG45",
"type": "bidirectional",
"description": "Port PD10 with LCD segment output SEG45 and digital function LPUART0_TXD."
},
{
"number": "48",
"name": "PD11/SEG44",
"type": "bidirectional",
"description": "Port PD11 with LCD segment output SEG44 and digital function LPUART0_CTS."
},
{
"number": "49",
"name": "PC06/SEG4",
"type": "bidirectional",
"description": "Port PC06 with LCD segment output SEG4 and digital functions PCA_CH0, TIM4_CHA, TIM2_CHA, LPTIM1_GATE, UART3_RXD."
},
{
"number": "50",
"name": "PC07/SEG3",
"type": "bidirectional",
"description": "Port PC07 with LCD segment output SEG3 and digital functions PCA_CH1, TIM5_CHA, TIM2_CHB, LPTIM1_ETR, UART3_TXD."
},
{
"number": "51",
"name": "PC08/SEG2",
"type": "bidirectional",
"description": "Port PC08 with LCD segment output SEG2 and digital functions PCA_CH2, TIM6_CHA, TIM2_ETR, LPTIM1_TOG, UART3_CTS."
},
{
"number": "52",
"name": "PC09/SEG1",
"type": "bidirectional",
"description": "Port PC09 with LCD segment output SEG1 and digital functions PCA_CH3, TIM4_CHB, TIM1_ETR, LPTIM1_TOGN, UART3_RTS."
},
{
"number": "53",
"name": "PA08/SEG0",
"type": "bidirectional",
"description": "Port PA08 with LCD segment output SEG0 and digital functions UART0_TXD, TIM3_CH0A, TIM1_GATE, TIM4_CHA, TIM3_BK."
},
{
"number": "54",
"name": "PA09/COM0",
"type": "bidirectional",
"description": "Port PA09 with LCD common output COM0 and digital functions UART0_TXD, TIM3_CH1A, TIM0_BK, I2C0_SCL, HCLK_OUT, TIM5_CHA."
},
{
"number": "55",
"name": "PA10/COM1",
"type": "bidirectional",
"description": "Port PA10 with LCD common output COM1 and digital functions UART0_RXD, TIM3_CH2A, TIM2_BK, I2C0_SDA, TIM2_GATE, PCLK_OUT, TIM6_CHA."
},
{
"number": "56",
"name": "PA11/COM2",
"type": "bidirectional",
"description": "Port PA11 with LCD common output COM2 and digital functions UART0_CTS, TIM3_GATE, I2C1_SCL, VC0_OUT, SPI0_MISO, TIM4_CHB."
},
{
"number": "57",
"name": "PA12/COM3",
"type": "bidirectional",
"description": "Port PA12 with LCD common output COM3 and digital functions UART0_RTS, TIM3_ETR, I2C1_SDA, VC1_OUT, SPI0_MOSI, PCNT_S0."
},
{
"number": "58",
"name": "PA13/SWDIO",
"type": "bidirectional",
"description": "Serial-wire debug data I/O (SWDIO) and port PA13, also with digital functions IR_OUT, UART0_RXD, LVD_OUT, TIM3_ETR, RTC_1HZ, PCNT_S1, VC2_OUT."
},
{
"number": "59",
"name": "PF06",
"type": "bidirectional",
"description": "Port PF06 general-purpose I/O with digital functions I2C1_SCL, LPUART1_CTS, UART0_CTS."
},
{
"number": "60",
"name": "PF07",
"type": "bidirectional",
"description": "Port PF07 general-purpose I/O with digital functions I2C1_SDA, LPUART1_RTS, UART0_RTS."
},
{
"number": "61",
"name": "PA14/SWCLK",
"type": "bidirectional",
"description": "Serial-wire debug clock (SWCLK) and port PA14, also with digital functions UART1_TXD, UART0_TXD, TIM3_CH2A, LVD_OUT, RCH_OUT, RCL_OUT, PLL_OUT."
},
{
"number": "62",
"name": "PA15",
"type": "bidirectional",
"description": "Port PA15 general-purpose I/O with digital functions SPI0_CS, UART1_RXD, LPUART1_RTS, TIM0_ETR, TIM0_CHA, TIM3_CH1A."
},
{
"number": "63",
"name": "PC10/COM4/SEG39",
"type": "bidirectional",
"description": "Port PC10 with LCD common output COM4 and segment output SEG39, digital functions LPUART1_TXD, LPUART0_TXD, PCA_CH2."
},
{
"number": "64",
"name": "PC11/COM5/SEG38",
"type": "bidirectional",
"description": "Port PC11 with LCD common output COM5 and segment output SEG38, digital functions LPUART1_RXD, LPUART0_RXD, PCA_CH3, PCNT_S0FO."
},
{
"number": "65",
"name": "PC12/COM6/SEG37",
"type": "bidirectional",
"description": "Port PC12 with LCD common output COM6 and segment output SEG37, digital functions LPUART0_TXD, LPUART1_TXD, PCA_CH4, PCNT_S1FO."
},
{
"number": "66",
"name": "PD00",
"type": "bidirectional",
"description": "Port PD00 general-purpose I/O with digital function SPI1_CS."
},
{
"number": "67",
"name": "PD01",
"type": "bidirectional",
"description": "Port PD01 general-purpose I/O with digital function SPI1_SCK."
},
{
"number": "68",
"name": "PD02/COM7/SEG36",
"type": "bidirectional",
"description": "Port PD02 with LCD common output COM7 and segment output SEG36, digital functions PCA_ECI, LPUART0_RTS, TIM1_ETR."
},
{
"number": "69",
"name": "PD03",
"type": "bidirectional",
"description": "Port PD03 general-purpose I/O with digital functions UART1_CTS, SPI1_MISO, LPTIM1_TOG."
},
{
"number": "70",
"name": "PD04",
"type": "bidirectional",
"description": "Port PD04 general-purpose I/O with digital functions UART1_RTS, SPI1_MOSI, LPTIM1_TOGN."
},
{
"number": "71",
"name": "PB03/SEG35/VLCDH",
"type": "bidirectional",
"description": "Port PB03 with LCD segment output SEG35 and LCD voltage pin VLCDH (external resistor/capacitor mode), digital functions SPI0_SCK, TIM0_CHB, TIM1_GATE, TIM3_CH0A, LPTIM_GATE, XTL_OUT, XTH_OUT."
},
{
"number": "72",
"name": "PB04/SEG34/VLCD3",
"type": "bidirectional",
"description": "Port PB04 with LCD segment output SEG34 and LCD voltage pin VLCD3 (external resistor/capacitor mode), digital functions SPI0_MISO, PCA_CH0, TIM2_BK, UART0_CTS, TIM2_GATE, TIM3_CH0B, LPTIM_ETR."
},
{
"number": "73",
"name": "PB05/SEG33/VLCD2",
"type": "bidirectional",
"description": "Port PB05 with LCD segment output SEG33 and LCD voltage pin VLCD2 (external resistor/capacitor mode), digital functions SPI0_MOSI, TIM1_BK, PCA_CH1, LPTIM_GATE, PCNT_S0, UART0_RTS."
},
{
"number": "74",
"name": "PB06/SEG32/VLCD1",
"type": "bidirectional",
"description": "Port PB06 with LCD segment output SEG32 and LCD voltage pin VLCD1 (external resistor/capacitor mode), digital functions I2C0_SCL, UART0_TXD, TIM1_CHB, TIM0_CHA, LPTIM_ETR, TIM3_CH0A, LPTIM_TOG."
},
{
"number": "75",
"name": "PB07/SEG31",
"type": "bidirectional",
"description": "Port PB07 with LCD segment output SEG31 and digital functions I2C0_SDA, UART0_RXD, TIM2_CHB, LPUART1_CTS, TIM0_CHB, LPTIM_TOGN, PCNT_S1; also an LVD monitor input."
},
{
"number": "76",
"name": "BOOT0",
"type": "input",
"description": "Boot mode select sampled at reset: high selects ISP programming mode, low selects user mode running Flash code with SWD programming; the datasheet associates this pin with PF11."
},
{
"number": "77",
"name": "PB08/SEG29",
"type": "bidirectional",
"description": "Port PB08 with LCD segment output SEG29 and digital functions I2C0_SCL, TIM1_CHA, TIM2_CHA, TIM0_GATE, TIM3_CH2A, UART0_TXD; also an LVD monitor input."
},
{
"number": "78",
"name": "PB09/SEG28",
"type": "bidirectional",
"description": "Port PB09 with LCD segment output SEG28 and digital functions I2C0_SDA, IR_OUT, SPI1_CS, TIM2_CHA, TIM2_CHB, UART0_RXD."
},
{
"number": "79",
"name": "DVSS",
"type": "power_in",
"description": "Digital ground; must be connected to the system ground."
},
{
"number": "80",
"name": "DVCC",
"type": "power_in",
"description": "Digital supply, operating range 1.8-5.5 V; must be the same voltage as AVCC and decoupled with a capacitor close to the pin."
}
],
"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: Pin positions for the LQFP-80 package were taken from the page 24 pin diagram (text-extracted; rotat; Pages 31-37 of the datasheet are not in the supplied text, so the per-pin LQFP100/80 function table ; Pin 76 is labelled BOOT0 on the LQFP-80 drawing, but the module table and Section 1.31 say BOOT0 is ",
"63/80 pins cited to the wrong page (name found elsewhere): ['10:XTHO/PF01@p24', '11:RESETB@p24', '12:PC00/SEG27@p24', '13:PC01/SEG26@p24']"
],
"pages_sent": 51,
"cost_usd": 0.2537,
"at": "2026-10-19T07:39:36"
},
"datasheet": {
"url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588893610800111616",
"pages": 98,
"sha256": "566056c166174c9d",
"source_tier": "lcsc"
},
"cad": "KiCad official (CC-BY-SA 4.0)",
"pins": {
"total": 80,
"described": 80,
"cites_pages": true,
"refuses_to_fabricate": true
}
},
"viewers": {
"symbol": "viewers/symbol.html",
"footprint": "viewers/footprint.html"
},
"models_3d": [
{
"file": "hc32l176mata-lqfp80.step",
"role": "plain",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
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14,
14,
1.5
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"zmin_mm": 0,
"centre_offset_mm": 0,
"footprint_binding": "identity",
"sha256": "f782bdbc6327d920be33e2b9906695d7c3690117933775c3f145eac71f2013ac",
"checked": "2026-10-19",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
},
{
"file": "hc32l176mata-lqfp80-etched.step",
"role": "eda",
"up": "Z",
"units": "mm",
"origin": "footprint origin = pad-pattern centre",
"seat": "z = 0",
"extents_mm": [
14,
14,
1.5
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"footprint_binding": "identity",
"sha256": "b214746c997ec5aa86e3c5d45dbaf9f484faeee0405d7a9c6cba506d80a9d69c",
"checked": "2026-10-19",
"checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
}
]
},
"metadata": {
"specs": {
"Manufacturer": "XHSC",
"Package": "LQFP-80(12x12)",
"Category": "Embedded Processors & Controllers",
"Pins": "80"
},
"characteristics": {
"version": 1,
"source": "datasheet",
"datasheet_sha256": "566056c166174c9d2fb32d04a03f06c6992cd5ca1f9cda2c505529ac57c5085c",
"rows": [
{
"name": "External main supply voltage VCC-VSS (incl. AVCC and DVCC)",
"symbol": "VCC - VSS",
"kind": "absolute_maximum",
"unit": "V",
"min": -0.3,
"typ": null,
"max": 5.5,
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"source_page": 49,
"source": "datasheet"
},
{
"name": "Voltage difference between different supply pins",
"symbol": "|ΔVCCx|",
"kind": "absolute_maximum",
"unit": "mV",
"min": null,
"typ": null,
"max": 50,
"conditions": "",
"source_page": 49,
"source": "datasheet"
},
{
"name": "Voltage difference between different ground pins",
"symbol": "|VSSx - VSS|",
"kind": "absolute_maximum",
"unit": "mV",
"min": null,
"typ": null,
"max": 50,
"conditions": "",
"source_page": 49,
"source": "datasheet"
},
{
"name": "Total current through DVCC/AVCC supply lines",
"symbol": "IVCC",
"kind": "absolute_maximum",
"unit": "mA",
"min": null,
"typ": null,
"max": 300,
"conditions": "",
"source_page": 49,
"source": "datasheet"
},
{
"name": "Total current through VSS ground line",
"symbol": "IVSS",
"kind": "absolute_maximum",
"unit": "mA",
"min": null,
"typ": null,
"max": 300,
"conditions": "",
"source_page": 49,
"source": "datasheet"
},
{
"name": "Output sink current, any I/O and control pin",
"symbol": "IIO",
"kind": "absolute_maximum",
"unit": "mA",
"min": null,
"typ": null,
"max": 25,
"conditions": "",
"source_page": 49,
"source": "datasheet"
},
{
"name": "Output current, any I/O and control pin",
"symbol": "IIO",
"kind": "absolute_maximum",
"unit": "mA",
"min": null,
"typ": null,
"max": -25,
"conditions": "",
"source_page": 49,
"source": "datasheet"
},
{
"name": "Injection current, RESETB pin",
"symbol": "IINJ(PIN)",
"kind": "absolute_maximum",
"unit": "mA",
"min": -5,
"typ": null,
"max": 5,
"conditions": "",
"source_page": 49,
"source": "datasheet"
},
{
"name": "Injection current, XTHI and XTLI pins",
"symbol": "IINJ(PIN)",
"kind": "absolute_maximum",
"unit": "mA",
"min": -5,
"typ": null,
"max": 5,
"conditions": "",
"source_page": 49,
"source": "datasheet"
},
{
"name": "Injection current, other pins",
"symbol": "IINJ(PIN)",
"kind": "absolute_maximum",
"unit": "mA",
"min": -5,
"typ": null,
"max": 5,
"conditions": "",
"source_page": 49,
"source": "datasheet"
},
{
"name": "Total injection current, all I/O and control pins",
"symbol": "∑IINJ(PIN)",
"kind": "absolute_maximum",
"unit": "mA",
"min": -25,
"typ": null,
"max": 25,
"conditions": "",
"source_page": 49,
"source": "datasheet"
},
{
"name": "Operating supply voltage VCC",
"symbol": "VCC",
"kind": "recommended_operating",
"unit": "V",
"min": 1.8,
"typ": null,
"max": 5.5,
"conditions": "",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Operating ambient temperature",
"symbol": "TA",
"kind": "recommended_operating",
"unit": "℃",
"min": -40,
"typ": null,
"max": 85,
"conditions": "",
"source_page": 1,
"source": "datasheet"
},
{
"name": "Internal 2.5V reference voltage VREF25",
"symbol": "VREF25",
"kind": "electrical",
"unit": "V",
"min": 2.475,
"typ": 2.5,
"max": 2.525,
"conditions": "常温25°C 3.3V",
"source_page": 54,
"source": "datasheet"
},
{
"name": "Internal 2.5V reference voltage VREF25 over temperature",
"symbol": "VREF25",
"kind": "electrical",
"unit": "V",
"min": 2.463,
"typ": 2.5,
"max": 2.525,
"conditions": "-40~85°C 2.8~5.5V",
"source_page": 54,
"source": "datasheet"
},
{
"name": "Internal 1.5V reference voltage VREF15",
"symbol": "VREF15",
"kind": "electrical",
"unit": "V",
"min": 1.485,
"typ": 1.5,
"max": 1.515,
"conditions": "常温25°C 3.3V",
"source_page": 54,
"source": "datasheet"
},
{
"name": "Internal 1.5V reference voltage VREF15 over temperature",
"symbol": "VREF15",
"kind": "electrical",
"unit": "V",
"min": 1.477,
"typ": 1.5,
"max": 1.519,
"conditions": "-40~85°C 1.8~5.5V",
"source_page": 54,
"source": "datasheet"
},
{
"name": "Supply current IDD, Run while(1) in Flash, all peripherals ON, RCH 4M",
"symbol": "IDD",
"kind": "electrical",
"unit": "μA",
"min": null,
"typ": 1000,
"max": 1430,
"conditions": "All periph ON, Flash run; VCAP=1.5V; VCC=1.8-5.5V; TA=-40~85°C; RCH 4M",
"source_page": 55,
"source": "datasheet"
},
{
"name": "Supply current IDD, Run while(1) in Flash, all peripherals ON, RCH 8M",
"symbol": "IDD",
"kind": "electrical",
"unit": "μA",
"min": null,
"typ": 1890,
"max": 2710,
"conditions": "All periph ON, Flash run; VCAP=1.5V; VCC=1.8-5.5V; TA=-40~85°C; RCH 8M",
"source_page": 55,
"source": "datasheet"
},
{
"name": "Supply current IDD, Run while(1) in Flash, all peripherals ON, RCH 16M",
"symbol": "IDD",
"kind": "electrical",
"unit": "μA",
"min": null,
"typ": 3710,
"max": 5160,
"conditions": "All periph ON, Flash run; VCAP=1.5V; VCC=1.8-5.5V; TA=-40~85°C; RCH 16M",
"source_page": 55,
"source": "datasheet"
},
{
"name": "Supply current IDD, Run while(1) in Flash, all peripherals ON, RCH 22.12M",
"symbol": "IDD",
"kind": "electrical",
"unit": "μA",
"min": null,
"typ": 5010,
"max": 7000,
"conditions": "All periph ON, Flash run; VCAP=1.5V; VCC=1.8-5.5V; TA=-40~85°C; RCH 22.12M",
"source_page": 55,
"source": "datasheet"
},
{
"name": "Supply current IDD, Run while(1) in Flash, all peripherals ON, RCH 24M",
"symbol": "IDD",
"kind": "electrical",
"unit": "μA",
"min": null,
"typ": 5400,
"max": 7570,
"conditions": "All periph ON, Flash run; VCAP=1.5V; VCC=1.8-5.5V; TA=-40~85°C; RCH 24M",
"source_page": 55,
"source": "datasheet"
},
{
"name": "Supply current IDD, Run while(1) in Flash, all peripherals ON, PLL from RCH4M 16M",
"symbol": "IDD",
"kind": "electrical",
"unit": "μA",
"min": null,
"typ": 3930,
"max": 4990,
"conditions": "All periph ON, Flash run; VCAP=1.5V; VCC=1.8-5.5V; TA=-40~85°C; PLL from RCH4M",
"source_page": 55,
"source": "datasheet"
},
{
"name": "Supply current IDD, Run while(1) in Flash, all peripherals ON, PLL from RCH4M 24M",
"symbol": "IDD",
"kind": "electrical",
"unit": "μA",
"min": null,
"typ": 5480,
"max": 7080,
"conditions": "All periph ON, Flash run; VCAP=1.5V; VCC=1.8-5.5V; TA=-40~85°C; PLL from RCH4M",
"source_page": 55,
"source": "datasheet"
},
{
"name": "Supply current IDD, Run while(1) in Flash, all peripherals ON, PLL from RCH4M 32M",
"symbol": "IDD",
"kind": "electrical",
"unit": "μA",
"min": null,
"typ": 6590,
"max": 7640,
"conditions": "All periph ON, Flash run; VCAP=1.5V; VCC=1.8-5.5V; TA=-40~85°C; PLL from RCH4M; FlashWait=1",
"source_page": 55,
"source": "datasheet"
},
{
"name": "Supply current IDD, Run while(1) in Flash, all peripherals ON, PLL from RCH4M 40M",
"symbol": "IDD",
"kind": "electrical",
"unit": "μA",
"min": null,
"typ": 8100,
"max": 9470,
"conditions": "All periph ON, Flash run; VCAP=1.5V; VCC=1.8-5.5V; TA=-40~85°C; PLL from RCH4M; FlashWait=1",
"source_page": 55,
"source": "datasheet"
},
{
"name": "Supply current IDD, Run while(1) in Flash, all peripherals ON, PLL from RCH4M 48M",
"symbol": "IDD",
"kind": "electrical",
"unit": "μA",
"min": null,
"typ": 9610,
"max": 11200,
"conditions": "All periph ON, Flash run; VCAP=1.5V; VCC=1.8-5.5V; TA=-40~85°C; PLL from RCH4M; FlashWait=1",
"source_page": 55,
"source": "datasheet"
},
{
"name": "Supply current IDD, Run while(1) in Flash, all peripherals ON, PLL from RCH8M 16M",
"symbol": "IDD",
"kind": "electrical",
"unit": "μA",
"min": null,
"typ": 3990,
"max": 5030,
"conditions": "All periph ON, Flash run; VCAP=1.5V; VCC=1.8-5.5V; TA=-40~85°C; PLL from RCH8M",
"source_page": 55,
"source": "datasheet"
},
{
"name": "Supply current IDD, Run while(1) in Flash, all peripherals ON, PLL from RCH8M 24M",
"symbol": "IDD",
"kind": "electrical",
"unit": "μA",
"min": null,
"typ": 5530,
"max": 7130,
"conditions": "All periph ON, Flash run; VCAP=1.5V; VCC=1.8-5.5V; TA=-40~85°C; PLL from RCH8M",
"source_page": 55,
"source": "datasheet"
},
{
"name": "Supply current IDD, Run while(1) in Flash, all peripherals ON, PLL from RCH8M 32M",
"symbol": "IDD",
"kind": "electrical",
"unit": "μA",
"min": null,
"typ": 6640,
"max": 7680,
"conditions": "All periph ON, Flash run; VCAP=1.5V; VCC=1.8-5.5V; TA=-40~85°C; PLL from RCH8M; FlashWait=1",
"source_page": 55,
"source": "datasheet"
},
{
"name": "Supply current IDD, Run while(1) in Flash, all peripherals ON, PLL from RCH8M 40M",
"symbol": "IDD",
"kind": "electrical",
"unit": "μA",
"min": null,
"typ": 8160,
"max": 9470,
"conditions": "All periph ON, Flash run; VCAP=1.5V; VCC=1.8-5.5V; TA=-40~85°C; PLL from RCH8M; FlashWait=1",
"source_page": 55,
"source": "datasheet"
},
{
"name": "Supply current IDD, Run while(1) in Flash, all peripherals ON, PLL from RCH8M 48M",
"symbol": "IDD",
"kind": "electrical",
"unit": "μA",
"min": null,
"typ": 9670,
"max": 11240,
"conditions": "All periph ON, Flash run; VCAP=1.5V; VCC=1.8-5.5V; TA=-40~85°C; PLL from RCH8M; FlashWait=1",
"source_page": 55,
"source": "datasheet"
},
{
"name": "Supply current IDD, Run while(1) in Flash, all peripherals OFF, RCH 4M",
"symbol": "IDD",
"kind": "electrical",
"unit": "μA",
"min": null,
"typ": 610,
"max": 990,
"conditions": "All periph OFF, Flash run; VCAP=1.5V; VCC=1.8-5.5V; TA=-40~85°C; RCH 4M",
"source_page": 55,
"source": "datasheet"
},
{
"name": "Supply current IDD, Run while(1) in Flash, all peripherals OFF, RCH 8M",
"symbol": "IDD",
"kind": "electrical",
"unit": "μA",
"min": null,
"typ": 1090,
"max": 1830,
"conditions": "All periph OFF, Flash run; VCAP=1.5V; VCC=1.8-5.5V; TA=-40~85°C; RCH 8M",
"source_page": 55,
"source": "datasheet"
},
{
"name": "Supply current IDD, Run while(1) in Flash, all peripherals OFF, RCH 16M",
"symbol": "IDD",
"kind": "electrical",
"unit": "μA",
"min": null,
"typ": 2080,
"max": 3350,
"conditions": "All periph OFF, Flash run; VCAP=1.5V; VCC=1.8-5.5V; TA=-40~85°C; RCH 16M",
"source_page": 55,
"source": "datasheet"
},
{
"name": "Supply current IDD, Run while(1) in Flash, all peripherals OFF, RCH 22.12M",
"symbol": "IDD",
"kind": "electrical",
"unit": "μA",
"min": null,
"typ": 2770,
"max": 4480,
"conditions": "All periph OFF, Flash run; VCAP=1.5V; VCC=1.8-5.5V; TA=-40~85°C; RCH 22.12M",
"source_page": 55,
"source": "datasheet"
},
{
"name": "Supply current IDD, Run while(1) in Flash, all peripherals OFF, RCH 24M",
"symbol": "IDD",
"kind": "electrical",
"unit": "μA",
"min": null,
"typ": 2970,
"max": 4810,
"conditions": "All periph OFF, Flash run; VCAP=1.5V; VCC=1.8-5.5V; TA=-40~85°C; RCH 24M",
"source_page": 55,
"source": "datasheet"
},
{
"name": "Supply current IDD, Run while(1) in Flash, all peripherals OFF, PLL from RCH4M 16M",
"symbol": "IDD",
"kind": "electrical",
"unit": "μA",
"min": null,
"typ": 2290,
"max": 3150,
"conditions": "All periph OFF, Flash run; VCAP=1.5V; VCC=1.8-5.5V; TA=-40~85°C; PLL from RCH4M",
"source_page": 55,
"source": "datasheet"
},
{
"name": "Supply current IDD, Run while(1) in Flash, all peripherals OFF, PLL from RCH4M 24M",
"symbol": "IDD",
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"unit": "μA",
"min": null,
"typ": 3060,
"max": 4360,
"conditions": "All periph OFF, Flash run; VCAP=1.5V; VCC=1.8-5.5V; TA=-40~85°C; PLL from RCH4M",
"source_page": 55,
"source": "datasheet"
},
{
"name": "Supply current IDD, Run while(1) in Flash, all peripherals OFF, PLL from RCH4M 32M",
"symbol": "IDD",
"kind": "electrical",
"unit": "μA",
"min": null,
"typ": 3410,
"max": 4020,
"conditions": "All periph OFF, Flash run; VCAP=1.5V; VCC=1.8-5.5V; TA=-40~85°C; PLL from RCH4M; FlashWait=1",
"source_page": 55,
"source": "datasheet"
},
{
"name": "Supply current IDD, Run while(1) in Flash, all peripherals OFF, PLL from RCH4M 40M",
"symbol": "IDD",
"kind": "electrical",
"unit": "μA",
"min": null,
"typ": 4110,
"max": 4950,
"conditions": "All periph OFF, Flash run; VCAP=1.5V; VCC=1.8-5.5V; TA=-40~85°C; PLL from RCH4M; FlashWait=1",
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"source": "datasheet"
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{
"name": "LVD detection threshold tolerance (Vlevel)",
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"typ": null,
"max": 3.5,
"conditions": "LVD_CR.VTDS=0000 to 1111",
"source_page": 53,
"source": "datasheet"
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{
"name": "External input voltage range for LVD",
"symbol": "Vex",
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"unit": "V",
"min": 0,
"typ": null,
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"source": "datasheet"
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{
"name": "LVD detection threshold, VTDS code 0000",
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"unit": "V",
"min": null,
"typ": 1.8,
"max": null,
"conditions": "LVD_CR.VTDS=0000",
"source_page": 53,
"source": "datasheet"
},
{
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