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HC32L110C6PA-TSSOP20TR

Public Made by Adom

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XHSC Microcontroller Units (MCUs/MPUs/SOCs), TSSOP-20. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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3D Model

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Symbol & Footprint

Schematic Symbol

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PCB Footprint

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Datasheet

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Contents

README

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HC32L110C6PA-TSSOP20TR

XHSC · Microcontroller Units (MCUs/MPUs/SOCs) · TSSOP-20

HC32L110C6PA-TSSOP20TR from XHSC, in a TSSOP-20. 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 P34 bidirectional GPIO P34 with alternate functions PCA_CH0, LPUART_TXD, TIM5_CHA, TIM0_EXT, TIM4_CHA, RTC_1HZ, TIM1_TOG and analog input AIN4/VCIN4.
2 P35 bidirectional GPIO P35 with alternate functions UART1_TXD, TIM6_CHB, UART0_TXD, TIM0_GATE, TIM4_CHB, SPI_MISO, I2C_SDA and analog input AIN5/VCIN5; also an ISP programming pin.
3 P36 bidirectional GPIO P36 with alternate functions UART1_RXD, TIM6_CHA, UART0_RXD, PCA_CH4, TIM5_CHA, SPI_MOSI, I2C_SCL and analog input AIN6/VCIN6/AVREF; also an ISP programming pin.
4 RESETB/P00 input Active-low reset input (RESETB) that resets the chip, or GPIO P00 digital input.
5 P01 bidirectional GPIO P01 with alternate functions UART0_RXD, I2C_SDA, UART1_TXD, TIM0_TOG, TIM5_CHB, SPI_SCK, TIM2_EXT, analog input AIN7/VCIN7, and external XTH crystal clock input XTHI.
6 P02 bidirectional GPIO P02 with alternate functions UART0_TXD, I2C_SCL, UART1_RXD, TIM0_TOGN, TIM6_CHA, SPI_CS, TIM2_GATE, analog input AIN8, and external XTH crystal clock output XTHO.
7 AVSS/DVSS power_in Chip ground.
8 VCAP passive LDO core supply output for internal circuits only; connect a 4.7uF capacitor.
9 AVCC/DVCC power_in Chip power supply, 1.8V to 5.5V.
10 P03 bidirectional GPIO P03 with alternate functions PCA_CH3, SPI_CS, TIM6_CHB, LPTIM_EXT, RTC_1HZ, PCA_ECI, VC0_OUT and analog input LVDIN1.
11 P15/XTLO bidirectional GPIO P15 with alternate functions I2C_SDA, TIM2_TOG, TIM4_CHB, LPTIM_GATE, SPI_SCK, UART0_RXD, LVD_OUT, and external XTL crystal clock output XTLO.
12 P14/XTLI bidirectional GPIO P14 with alternate functions I2C_SCL, TIM2_TOGN, ECI, ADC_RDY, SPI_CS, UART0_TXD, and external XTL crystal clock input XTLI.
13 P23 bidirectional GPIO P23 with alternate functions TIM6_CHA, TIM4_CHB, TIM4_CHA, PCA_CH0, SPI_MISO, UART1_TXD, IR_OUT (38K carrier) and analog input LVDIN2/VCIN0.
14 P24 bidirectional GPIO P24 with alternate functions TIM4_CHB, TIM5_CHB, HCLK_OUT, PCA_CH1, SPI_MOSI, UART1_RXD, VC1_OUT and analog input AIN0.
15 P25 bidirectional GPIO P25 with alternate functions SPI_SCK, PCA_CH0, TIM5_CHA, LVD_OUT, LPUART_RXD, I2C_SDA, TIM1_GATE and analog input LVDIN3/VC1.
16 P26 bidirectional GPIO P26 with alternate functions SPI_MOSI, TIM4_CHA, TIM5_CHB, PCA_CH2, LPUART_TXD, I2C_SCL, TIM1_EXT and analog input AIN1.
17 P27/SWDIO bidirectional GPIO P27 with alternate functions SPI_MISO, TIM5_CHA, TIM6_CHA, PCA_CH3, UART0_RXD, RCH_OUT, XTH_OUT, and SWD data line SWDIO.
18 P31/SWCLK bidirectional GPIO P31 with alternate functions TIM3_TOG, PCA_ECI, PCLK_OUT, VC0OUT, UART0_TXD, RCL_OUT, HCLK_OUT, and SWD clock SWCLK.
19 P32 bidirectional GPIO P32 with alternate functions TIM3_TOGN, PCA_CH2, TIM6_CHB, VC1OUT, UART1_TXD, PCA_CH4, RTC_1HZ and analog input AIN2/VCIN2.
20 P33 bidirectional GPIO P33 with alternate functions LPUART_RXD, PCA_CH1, TIM5_CHB, PCA_ECI, UART1_RXD, XTL_OUT, TIM1_TOGN and analog input AIN3/VCIN3.

Key specifications

Parameter Value
Manufacturer XHSC
Package TSSOP-20
Category Single Chip Microcomputer/Microcontroller
Pins 20

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 voltage (VCC, VSS) VCC, VSS -0.3 5.5 V External main supply voltage (including AVCC and DVCC) 28
Input voltage on other pins VIN -0.3 0.3 V VSS-0.3 to VCC+0.3 28
Voltage difference between supply pins /ΔVCCx/ 50 mV 28
Voltage difference between ground pins /VSSx, VSS/ 50 mV 28
Total current into DVCC/AVCC IVCC 300 mA 28
Total current out of VSS IVSS 300 mA 28
Output sink current on any I/O and control pin IIO 25 mA 28
Output current on any I/O and control pin IIO -25 mA 28
Injection current RESETB pin IINJ(PIN) -5 5 mA 28
Injection current XTHI/XTLI pins IINJ(PIN) -5 5 mA 28
Injection current other pins IINJ(PIN) -5 5 mA 28
Total injection current all I/O and control pins ∑IINJ(PIN) -25 25 mA 28
External input voltage range Vex 0 V Max printed as VCC 32
LVD detection threshold (VTDS=0000..1111) Vlevel 1.8 3.3 V LVD_CR.VTDS=0000 to 1111, 1.8 to 3.3 V in 0.1 V steps 32
LVD power consumption Icomp 0.12 μA 32
LVD response time Tresponse 80 μs 32
LVD setup time Tsetup 400 μs 32
LVD hysteresis voltage Vhyste 40 mV 32
Internal 2.5V reference voltage VREF25 2.475 2.5 2.525 V 25°C, 3.3V 33
Internal 2.5V reference voltage VREF25 2.463 2.5 2.525 V -4085°C, 2.85.5V 33
Internal 1.5V reference voltage VREF15 1.485 1.5 1.515 V 25°C, 3.3V 33
Internal 1.5V reference voltage VREF15 1.477 1.5 1.519 V -4085°C, 1.85.5V 33
Reference voltage temperature coefficient Tcoeff 120 ppm/°C -40~85°C 33
IDD Run mode, all peripherals ON, RCH 4M IDD 700 880 μA VCAP=1.55V, VCC=1.8-5.5V, RCH 4M 33
IDD Run mode, all peripherals ON, RCH 8M IDD 1350 1600 μA VCAP=1.55V, VCC=1.8-5.5V, RCH 8M 33
IDD Run mode, all peripherals ON, RCH 16M IDD 2500 3000 μA VCAP=1.55V, VCC=1.8-5.5V, RCH 16M 33
IDD Run in Flash, all peripherals ON, 24M IDD 3600 4300 μA Run while(1) in Flash, all peripherals clock ON, 24M 34
IDD Run in Flash, peripherals OFF, 4M IDD 550 750 μA VCAP=1.55V, VCC=1.8-5.5V, RCH 4M 34
IDD Run in Flash, peripherals OFF, 8M IDD 1050 1300 μA VCAP=1.55V, VCC=1.8-5.5V, RCH 8M 34
IDD Run in Flash, peripherals OFF, 16M IDD 1900 2400 μA VCAP=1.55V, VCC=1.8-5.5V, RCH 16M 34
IDD Run in Flash, peripherals OFF, 24M IDD 2700 3300 μA VCAP=1.55V, VCC=1.8-5.5V, RCH 24M 34
IDD Run in Flash, peripherals OFF, 32M IDD 2850 3000 μA 32M (Flash Wait=1) 34
IDD Sleep, peripherals ON, 4M IDD 260 280 μA VCAP=1.55V, VCC=1.8-5.5V, RCH 4M 34
IDD Sleep, peripherals ON, 8M IDD 500 520 μA RCH 8M 34
IDD Sleep, peripherals ON, 16M IDD 950 970 μA RCH 16M 34
IDD Sleep, peripherals ON, 24M IDD 1400 1420 μA RCH 24M 34
IDD Sleep, peripherals OFF, 4M IDD 110 125 μA RCH 4M 34
IDD Sleep, peripherals OFF, 8M IDD 190 210 μA RCH 8M 34
IDD Sleep, peripherals OFF, 16M IDD 330 360 μA RCH 16M 34
IDD Sleep, peripherals OFF, 24M IDD 470 500 μA RCH 24M 34
IDD Sleep, peripherals OFF, 32M IDD 580 610 μA RCH 32M 34
IDD LP Run, peripherals ON IDD 7 9 μA XTL 32.768kHz (Driver=1), TA = −40 to 25°C 34
IDD LP Run, peripherals ON IDD 7.3 9.2 μA XTL 32.768kHz (Driver=1), TA = 50 °C 34
IDD LP Run, peripherals ON IDD 8.9 11.3 μA XTL 32.768kHz (Driver=1), TA = 85 °C 34
IDD LP Run, peripherals OFF IDD 6 8 μA TA = −40 to 25°C 34
IDD LP Run, peripherals OFF IDD 6.1 8.2 μA TA = 50 °C 34
IDD LP Run, peripherals OFF IDD 7.7 10.1 μA TA = 85 °C 34
IDD LP Sleep, peripherals ON IDD 3.3 3.5 μA TA = −40 to 25°C 34
IDD LP Sleep, peripherals ON IDD 3.6 3.8 μA TA = 50 °C 34
IDD LP Sleep, peripherals ON IDD 5.4 5.8 μA TA = 85 °C 34
IDD LP Sleep, peripherals OFF except LPTimer and RTC IDD 2.2 2.4 μA TA = −40 to 25°C 34
IDD LP Sleep, peripherals OFF except LPTimer and RTC IDD 2.5 2.6 μA TA = 50 °C 34
IDD LP Sleep, peripherals OFF except LPTimer and RTC IDD 4.2 4.6 μA TA = 85 °C 34
IDD DeepSleep IDD 1.5 1.65 μA peripherals OFF except RTC, WDT; TA = −40 to 25°C 34
IDD DeepSleep IDD 1.85 2.2 μA TA = 50 °C 34
IDD DeepSleep IDD 3.5 4.2 μA TA = 85 °C 34
Operating voltage Vdd 1.8 5.5 V 1
Operating temperature -40 85 °C 1

CAD (KiCad official)

  • Symbol: HC32L110C6PA-TSSOP20TR
  • Footprint: Package_SO:TSSOP-20_4.4x6.5mm_P0.65mm
  • 3D model: TSSOP-20 (KiCad packages3D, STEP)
  • 3D model files: hc32l110c6pa-tssop20tr-etched.step / hc32l110c6pa-tssop20tr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); hc32l110c6pa-tssop20tr.step / hc32l110c6pa-tssop20tr.glb are the bare package body.

Provenance

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

  • Datasheet: XHSC datasheet (69 pp, sha256 9ca08dbf01e4bbb9, retrieved 2026-10-22, 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-sonnet-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