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HC32L072KATA-LQFP64

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XHSC Microcontrollers (MCU/MPU/SOC), LQFP-64(10x10). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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HC32L072KATA-LQFP64

XHSC · Microcontrollers (MCU/MPU/SOC) · LQFP-64(10x10)

HC32L072KATA-LQFP64 from XHSC, in a LQFP-64(10x10). Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 VCAP power_out LDO core-supply output for internal circuits only; requires an external decoupling capacitor of at least 1 µF.
2 PC13 bidirectional Port PC13 with digital functions RTC_1HZ, TIM3_CH1B and I2S0_SCK, and LVD0 voltage-monitor input.
3 XTLI/PC14 input Low-speed external oscillator input XTLI for a 32.768 kHz crystal; also general-purpose port PC14, which has no alternate functions listed.
4 XTLO/PC15 passive Low-speed external oscillator output XTLO for a 32.768 kHz crystal; also general-purpose port PC15, which has no alternate functions listed.
5 XTHI/PF00 input High-speed external oscillator input XTHI for a 4-32 MHz crystal; also port PF00 with I2C0_SDA, CRS_SYNC and UART1_TXD.
6 XTHO/PF01 passive High-speed external oscillator output XTHO for a 4-32 MHz crystal; also port PF01 with I2C0_SCL, TIM4_CHB and UART1_RXD.
7 RESETB input Active-low reset input with an internal pull-up of about 80 kΩ, 200 mV Schmitt hysteresis, VIL max 0.3VCC and VIH min 0.7VCC; pulses shorter than 100 ns are filtered.
8 PC00 bidirectional Port PC00 with digital functions LPTIM0_GATE, PCNT_S0, UART1_CTS, UART2_RTS and I2S0_MCK; analog inputs AIN10, VC0_INP0 and VC1_INN0.
9 PC01 bidirectional Port PC01 with digital functions LPTIM0_TOG, TIM5_CHB, UART1_RTS, PCNT_S0FO, I2S0_SD and UART2_CTS; analog inputs AIN11, VC0_INP1 and VC1_INN1.
10 PC02 bidirectional Port PC02 with digital functions SPI1_MISO, LPTIM0_TOGN, PCNT_S1 and UART2_RXD; analog inputs AIN12, VC0_INP2 and VC1_INN2.
11 PC03 bidirectional Port PC03 with digital functions SPI1_MOSI, LPTIM0_EXT, LPTIM0_TOGN, PCNT_S1FO and UART2_TXD; analog inputs AIN13, VC0_INP3 and VC1_INN3.
12 AVSS power_in Analog ground; ground pins must not differ from VSS by more than 50 mV.
13 AVCC power_in Analog supply, 1.8-5.5 V; AVCC and DVCC must be the same voltage.
14 PA00 bidirectional Port PA00 with digital functions UART1_CTS, LPUART1_TXD, TIM0_ETR, VC0_OUT, TIM1_CHA, TIM3_ETR and TIM0_CHA; analog inputs AIN0, VC0_INP4, VC0_INN0, VC1_INP0 and VC1_INN4.
15 PA01 bidirectional Port PA01 with digital functions UART1_RTS, LPUART1_RXD, TIM0_CHB, TIM1_ETR, TIM1_CHB, HCLK_OUT and SPI1_MOSI; analog inputs AIN1, VC0_INP5, VC0_INN1, VC1_INP1 and VC1_INN5.
16 PA02 bidirectional Port PA02 with digital functions UART1_TXD, TIM0_CHA, VC1_OUT, TIM1_CHA, TIM2_CHA, PCLK_OUT and SPI1_MISO; analog inputs AIN2, VC0_INP6, VC0_INN2 and VC1_INP2.
17 PA03 bidirectional Port PA03 with digital functions UART1_RXD, TIM0_GATE, TIM1_CHB, TIM2_CHB, SPI1_CS, TIM3_CH1A and TIM5_CHA; analog inputs AIN3, VC0_INP7, VC0_INN3 and VC1_INP3.
18 DVSS power_in Digital ground.
19 DVCC power_in Digital supply, 1.8-5.5 V.
20 PA04 bidirectional Port PA04 with digital functions SPI0_CS, UART1_TXD, PCA_CH4, TIM2_ETR, TIM5_CHA, LVD_OUT and TIM3_CH2B.
21 PA05 bidirectional Port PA05 with digital functions SPI0_SCK, TIM0_ETR, PCA_ECI, TIM0_CHA, TIM5_CHB, XTL_OUT and XTH_OUT.
22 PA06 bidirectional Port PA06 with digital functions SPI0_MISO, PCA_CH0, TIM3_BK, TIM1_CHA, VC0_OUT, TIM3_GATE and LPUART0_CTS.
23 PA07 bidirectional Port PA07 with digital functions SPI0_MOSI, PCA_CH1, HCLK_OUT, TIM3_CH0B, TIM2_CHA, VC1_OUT and TIM4_CHB.
24 PC04 bidirectional Port PC04 with digital functions LPUART0_TXD, TIM2_ETR, IR_OUT, VC2_OUT and I2S0_WS.
25 PC05 bidirectional Port PC05 with digital functions LPUART0_RXD, TIM6_CHB, PCA_CH4 and I2S0_SDIN.
26 PB00 bidirectional Port PB00 with digital functions PCA_CH2, TIM3_CH1B, LPUART0_TXD, TIM5_CHB, RCH_OUT, RCL_OUT and PLL_OUT.
27 PB01 bidirectional Port PB01 with digital functions PCA_CH3, PCLK_OUT, TIM3_CH2B, TIM6_CHB, LPUART0_RTS, VC2_OUT and TCLK_OUT.
28 PB02 bidirectional Port PB02 with digital functions LPTIM0_TOG, PCA_ECI, LPUART1_TXD, TIM4_CHA, TIM1_BK, TIM0_BK and TIM2_BK.
29 PB10 bidirectional Port PB10 with digital functions I2C1_SCL, SPI1_SCK, TIM1_CHA, LPUART0_TXD, TIM3_CH1A, LPUART1_RTS and UART1_RTS.
30 PB11 bidirectional Port PB11 with digital functions I2C1_SDA, TIM1_CHB, LPUART0_RXD, TIM2_GATE, TIM6_CHA, LPUART1_CTS and UART1_CTS.
31 DVSS power_in Digital ground.
32 DVCC power_in Digital supply, 1.8-5.5 V.
33 PB12 bidirectional Port PB12 with digital functions SPI1_CS, TIM3_BK, LPUART0_TXD, TIM0_BK, LPUART0_RTS and TIM6_CHA.
34 PB13 bidirectional Port PB13 with digital functions SPI1_SCK, I2C1_SCL, TIM3_CH0B, LPUART0_CTS, TIM1_CHA, TIM1_GATE and TIM6_CHB.
35 PB14 bidirectional Port PB14 with digital functions SPI1_MISO, I2C1_SDA, TIM3_CH1B, TIM0_CHA, RTC_1HZ, LPUART0_RTS and TIM1_BK.
36 PB15 bidirectional Port PB15 with digital functions SPI1_MOSI, TIM3_CH2B, TIM0_CHB, TIM0_GATE and LPUART1_RXD.
37 PC06 bidirectional Port PC06 with digital functions PCA_CH0, TIM4_CHA, TIM2_CHA, LPTIM1_GATE, I2S1_SCK and UART3_RXD.
38 PC07 bidirectional Port PC07 with digital functions PCA_CH1, TIM5_CHA, TIM2_CHB, LPTIM1_EXT, I2S1_MCK and UART3_TXD.
39 PC08 bidirectional Port PC08 with digital functions PCA_CH2, TIM6_CHA, TIM2_ETR, LPTIM1_TOG, I2S1_SD and UART3_CTS.
40 PC09 bidirectional Port PC09 with digital functions PCA_CH3, TIM4_CHB, TIM1_ETR, LPTIM1_TOGN, I2S1_WS and UART3_RTS.
41 PA08 bidirectional Port PA08 with digital functions UART0_TXD, TIM3_CH0A, CRS_SYNC, CAN_STBY, TIM1_GATE, TIM4_CHA and TIM3_BK.
42 PA09 bidirectional Port PA09 with digital functions UART0_TXD, TIM3_CH1A, TIM0_BK, I2C0_SCL, HCLK_OUT and TIM5_CHA.
43 PA10 bidirectional Port PA10 with digital functions UART0_RXD, TIM3_CH2A, TIM2_BK, I2C0_SDA, TIM2_GATE, PCLK_OUT and TIM6_CHA.
44 USB_DM bidirectional USB 2.0 full-speed D- data line of the Crystal-less USB Full Speed device.
45 USB_DP bidirectional USB 2.0 full-speed D+ data line of the Crystal-less USB Full Speed device.
46 PA13/SWDIO bidirectional SWD debug data I/O (SWDIO); port PA13 also has IR_OUT, UART0_RXD, LVD_OUT, TIM3_ETR, RTC_1HZ, PCNT_S1 and VC2_OUT functions.
47 AVSS_USB power_in USB module ground.
48 AVCC_USB power_in USB module supply, 3.0-3.6 V, and must not exceed AVCC/DVCC by more than 0.3 V.
49 PA14/SWCLK input SWD clock input (SWCLK); port PA14 also has UART1_TXD, UART0_TXD, TIM3_CH2A, LVD_OUT, RCH_OUT, RCL_OUT and PLL_OUT functions.
50 PA15 bidirectional Port PA15 with digital functions SPI0_CS, UART1_RXD, LPUART1_RTS, TIM0_ETR, TIM0_CHA and TIM3_CH1A.
51 PC10 bidirectional Port PC10 with digital functions LPUART1_TXD, LPUART0_TXD and PCA_CH2.
52 PC11 bidirectional Port PC11 with digital functions LPUART1_RXD, LPUART0_RXD, PCA_CH3 and PCNT_S0FO.
53 PC12 bidirectional Port PC12 with digital functions LPUART0_TXD, LPUART1_TXD, PCA_CH4 and PCNT_S1FO.
54 PD02 bidirectional Port PD02 with digital functions PCA_ECI, LPUART0_RTS and TIM1_ETR.
55 PB03 bidirectional Port PB03 with digital functions SPI0_SCK, TIM0_CHB, TIM1_GATE, TIM3_CH0A, LPTIM0_GATE, XTL_OUT and XTH_OUT.
56 PB04 bidirectional Port PB04 with digital functions SPI0_MISO, PCA_CH0, TIM2_BK, UART0_CTS, TIM2_GATE, TIM3_CH0B and LPTIM0_EXT.
57 PB05 bidirectional Port PB05 with digital functions SPI0_MOSI, TIM1_BK, PCA_CH1, LPTIM0_GATE, PCNT_S0 and UART0_RTS.
58 PB06 bidirectional Port PB06 with digital functions I2C0_SCL, UART0_TXD, TIM1_CHB, TIM0_CHA, LPTIM0_EXT, TIM3_CH0A and LPTIM0_TOG.
59 PB07 bidirectional Port PB07 with digital functions I2C0_SDA, UART0_RXD, TIM2_CHB, LPUART1_CTS, TIM0_CHB, LPTIM0_TOGN and PCNT_S1.
60 BOOT0 input Sampled at reset: high selects ISP programming mode, low selects user mode executing Flash code with SWD programming access.
61 PB08 bidirectional Port PB08 with digital functions I2C0_SCL, TIM1_CHA, CAN_RX, TIM2_CHA, TIM0_GATE, TIM3_CH2A and UART0_TXD.
62 PB09 bidirectional Port PB09 with digital functions I2C0_SDA, IR_OUT, SPI1_CS, TIM2_CHA, CAN_TX, TIM2_CHB and UART0_RXD.
63 DVSS power_in Digital ground.
64 DVCC power_in Digital supply, 1.8-5.5 V.

Key specifications

Parameter Value
Manufacturer XHSC
Package LQFP-64(10x10)
Category Embedded Processors & Controllers
Pins 64

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Supply current, Run mode, from Flash, RCH 4M (all peripherals on) IDD 1330 1800 μA All peripherals clock ON, Run while(1) in Flash, Vcap=1.5V, VCC=1.8-5.5V, TA=-40~85℃, RCH 4M 59
Supply current, Run mode, from Flash, RCH 8M (all peripherals on) IDD 2490 3430 μA All peripherals clock ON, Run while(1) in Flash, Vcap=1.5V, VCC=1.8-5.5V, TA=-40~85℃, RCH 8M 59
Supply current, Run mode, from Flash, RCH 16M (all peripherals on) IDD 4990 6570 μA All peripherals clock ON, Run while(1) in Flash, Vcap=1.5V, VCC=1.8-5.5V, TA=-40~85℃, RCH 16M 59
Supply current, Run mode, from Flash, RCH 22.12M (all peripherals on) IDD 6760 8960 μA All peripherals clock ON, Run while(1) in Flash, Vcap=1.5V, VCC=1.8-5.5V, TA=-40~85℃, RCH 22.12M 59
Supply current, Run mode, from Flash, RCH 24M (all peripherals on) IDD 7260 9680 μA All peripherals clock ON, Run while(1) in Flash, Vcap=1.5V, VCC=1.8-5.5V, TA=-40~85℃, RCH 24M 59
Supply current, Run mode, from Flash, PLL from RCH4M 16M (all peripherals on) IDD 5270 6550 μA All peripherals clock ON, Run while(1) in Flash, Vcap=1.5V, VCC=1.8-5.5V, TA=-40~85℃, PLL RCH4M to xxM, 16M 59
Supply current, Run mode, from Flash, PLL from RCH4M 24M (all peripherals on) IDD 7390 9260 μA All peripherals clock ON, Run while(1) in Flash, Vcap=1.5V, VCC=1.8-5.5V, TA=-40~85℃, PLL RCH4M to xxM, 24M 59
Supply current, Run mode, from Flash, PLL from RCH4M 32M (all peripherals on) IDD 9200 10640 μA All peripherals clock ON, Run while(1) in Flash, Vcap=1.5V, VCC=1.8-5.5V, TA=-40~85℃, PLL RCH4M to xxM, 32M, FlashWait=1 59
Supply current, Run mode, from Flash, PLL from RCH4M 40M (all peripherals on) IDD 11350 13150 μA All peripherals clock ON, Run while(1) in Flash, Vcap=1.5V, VCC=1.8-5.5V, TA=-40~85℃, PLL RCH4M to xxM, 40M, FlashWait=1 59
Supply current, Run mode, from Flash, PLL from RCH4M 48M (all peripherals on) IDD 13470 15750 μA All peripherals clock ON, Run while(1) in Flash, Vcap=1.5V, VCC=1.8-5.5V, TA=-40~85℃, PLL RCH4M to xxM, 48M, FlashWait=1 59
Supply current, Run mode, from Flash, PLL from RCH8M 16M (all peripherals on) IDD 5350 6620 μA All peripherals clock ON, Run while(1) in Flash, Vcap=1.5V, VCC=1.8-5.5V, TA=-40~85℃, PLL RCH8M to xxM, 16M 59
Supply current, Run mode, from Flash, PLL from RCH8M 24M (all peripherals on) IDD 7460 9390 μA All peripherals clock ON, Run while(1) in Flash, Vcap=1.5V, VCC=1.8-5.5V, TA=-40~85℃, PLL RCH8M to xxM, 24M 59
Supply current, Run mode, from Flash, PLL from RCH8M 32M (all peripherals on) IDD 9250 10740 μA All peripherals clock ON, Run while(1) in Flash, Vcap=1.5V, VCC=1.8-5.5V, TA=-40~85℃, PLL RCH8M to xxM, 32M, FlashWait=1 59
Supply current, Run mode, from Flash, PLL from RCH8M 40M (all peripherals on) IDD 11380 13290 μA All peripherals clock ON, Run while(1) in Flash, Vcap=1.5V, VCC=1.8-5.5V, TA=-40~85℃, PLL RCH8M to xxM, 40M, FlashWait=1 59
Supply current, Run mode, from Flash, PLL from RCH8M 48M (all peripherals on) IDD 13560 15850 μA All peripherals clock ON, Run while(1) in Flash, Vcap=1.5V, VCC=1.8-5.5V, TA=-40~85℃, PLL RCH8M to xxM, 48M, FlashWait=1 59
Supply current, Run mode, from Flash, RCH 4M (peripherals off) IDD 670 1080 μA All peripherals clock OFF, Run while(1) in Flash, Vcap=1.5V, VCC=1.8-5.5V, TA=-40~85℃, RCH 4M 59
Supply current, Run mode, from Flash, RCH 8M (peripherals off) IDD 1190 1990 μA All peripherals clock OFF, Run while(1) in Flash, Vcap=1.5V, VCC=1.8-5.5V, TA=-40~85℃, RCH 8M 59
Supply current, Run mode, from Flash, RCH 16M (peripherals off) IDD 2280 3580 μA All peripherals clock OFF, Run while(1) in Flash, Vcap=1.5V, VCC=1.8-5.5V, TA=-40~85℃, RCH 16M 59
Supply current, Run mode, from Flash, RCH 22.12M (peripherals off) IDD 3070 4790 μA All peripherals clock OFF, Run while(1) in Flash, Vcap=1.5V, VCC=1.8-5.5V, TA=-40~85℃, RCH 22.12M 59
Internal 2.5V reference voltage VREF25 2.475 2.5 2.525 V 常温25°C 3.3V 58
Internal 2.5V reference voltage (wide range) VREF25 2.463 2.5 2.525 V -40 ~ 85°C 2.8 ~ 5.5V 58
Internal 1.5V reference voltage VREF15 1.485 1.5 1.515 V 常温25°C 3.3V 58
Internal 1.5V reference voltage (wide range) VREF15 1.477 1.5 1.519 V -40 ~ 85°C 1.8 ~ 5.5V 58
LVD detection threshold, VTDS=0000 Vlevel 1.7 1.8 1.9 V LVD_CR.VTDS=0000 57
LVD detection threshold, VTDS=0001 Vlevel 1.8 1.9 2 V LVD_CR.VTDS=0001 57
LVD detection threshold, VTDS=0010 Vlevel 1.9 2 2.1 V LVD_CR.VTDS=0010 57
LVD detection threshold, VTDS=0011 Vlevel 2 2.1 2.2 V LVD_CR.VTDS=0011 57
LVD detection threshold, VTDS=0100 Vlevel 2.1 2.2 2.3 V LVD_CR.VTDS=0100 57
LVD detection threshold, VTDS=0101 Vlevel 2.2 2.3 2.4 V LVD_CR.VTDS=0101 57
LVD detection threshold, VTDS=0110 Vlevel 2.3 2.4 2.5 V LVD_CR.VTDS=0110 57
LVD detection threshold, VTDS=0111 Vlevel 2.4 2.5 2.6 V LVD_CR.VTDS=0111 57
LVD detection threshold, VTDS=1000 Vlevel 2.5 2.6 2.7 V LVD_CR.VTDS=1000 57
LVD detection threshold, VTDS=1001 Vlevel 2.6 2.7 2.8 V LVD_CR.VTDS=1001 57
LVD detection threshold, VTDS=1010 Vlevel 2.7 2.8 2.9 V LVD_CR.VTDS=1010 57
LVD detection threshold, VTDS=1011 Vlevel 2.8 2.9 3 V LVD_CR.VTDS=1011 57
LVD detection threshold, VTDS=1100 Vlevel 2.9 3 3.1 V LVD_CR.VTDS=1100 57
LVD detection threshold, VTDS=1101 Vlevel 3 3.1 3.2 V LVD_CR.VTDS=1101 57
LVD detection threshold, VTDS=1110 Vlevel 3.1 3.2 3.3 V LVD_CR.VTDS=1110 57
LVD detection threshold, VTDS=1111 Vlevel 3.2 3.3 3.4 V LVD_CR.VTDS=1111 57
External input voltage range Vex 0 V 57
Supply voltage difference between supply pins (absolute max) /ΔVCCx/ 50 mV 53
Ground pin voltage difference (absolute max) /VSSx - VSS/ 50 mV 53
External main supply voltage VCC-VSS (incl. AVCC and DVCC) VCC - VSS -0.3 5.5 V 53
USB module supply voltage AVCC_USB 3 3.6 V 53
Supply voltage (operating) VCC 1.8 5.5 V Operating conditions -40 ~ 85℃, 1.8 ~ 5.5V 1
Operating ambient temperature TA -40 85 °C Operating conditions 1
USB module supply voltage (operating) AVCC_USB 3 3.6 V When USB function used; AVCC and DVCC must be >= AVCC_USB 51

CAD (KiCad official)

  • Symbol: HC32L072KATA-LQFP64
  • Footprint: Package_QFP:LQFP-64_10x10mm_P0.5mm
  • 3D model: LQFP-64(10x10) (KiCad packages3D, STEP)
  • 3D model files: hc32l072kata-lqfp64-etched.step / hc32l072kata-lqfp64-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); hc32l072kata-lqfp64.step / hc32l072kata-lqfp64.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: XHSC datasheet (102 pp, sha256 d7134b3d9cd4f117, retrieved 2026-10-18, tier: lcsc)
  • Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF