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HC32F170JATA-LQ48

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by Ray

XHSC Microcontrollers (MCU/MPU/SOC), LQFP-48(7x7). Datasheet-verified pinout, KiCad symbol/footprint/3D.

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Symbol & Footprint

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Datasheet

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Contents

README

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HC32F170JATA-LQ48

XHSC · Microcontrollers (MCU/MPU/SOC) · LQFP-48(7x7)

HC32F170JATA-LQ48 from XHSC, in a LQFP-48(7x7). Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 VCAP passive Internal 1.5 V core LDO decoupling capacitor pin. Connect a decoupling capacitor to DVSS; do not drive.
2 PC13 bidirectional General-purpose I/O PC13. Alt: TIM3_CH1B (digital), LVD0 (analog).
3 PC14/XTLI bidirectional General-purpose I/O PC14 or 32.768 kHz low-speed crystal oscillator input (XTLI).
4 PC15/XTLO bidirectional General-purpose I/O PC15 or 32.768 kHz low-speed crystal oscillator output (XTLO).
5 PF00/XTHI bidirectional PF00 GPIO / high-speed crystal input XTHI (4-32 MHz). Alt digital: I2C0_SDA, UART1_TXD.
6 PF01/XTHO bidirectional PF01 GPIO / high-speed crystal output XTHO (4-32 MHz). Alt digital: I2C0_SCL, TIM4_CHB, UART1_RXD.
7 RESETB input Active-low external reset input. Drive low to reset the MCU; internal pull-up present.
8 AVSS power_in Analog ground reference for ADC/DAC/analog blocks. Tie to DVSS at a single point.
9 AVCC power_in Analog supply for ADC/DAC/OPA/comparators, 1.8-5.5 V. Decouple to AVSS.
10 PA00 bidirectional PA00 GPIO. Alt digital: UART1_CTS, TIM0_ETR, VC0_OUT, TIM1_CHA, TIM3_ETR, TIM0_CHA. Analog: AIN0, VC0_INP4, VC0_INN0, VC1_INP0, VC1_INN4, SEG23.
11 PA01 bidirectional PA01 GPIO. Alt digital: UART1_RTS, TIM0_CHB, TIM1_ETR, TIM1_CHB, HCLK_OUT, SPI1_MOSI. Analog: AIN1, VC0_INP5, VC0_INN1, VC1_INP1, VC1_INN5, SEG22.
12 PA02 bidirectional PA02 GPIO. Alt digital: UART1_TXD, TIM0_CHA, VC1_OUT, TIM1_CHA, TIM2_CHA, PCLK_OUT, SPI1_MISO. Analog: AIN2, VC0_INP6, VC0_INN2, VC1_INP2, SEG21.
13 PA03 bidirectional PA03 GPIO. Alt digital: UART1_RXD, TIM0_GATE, TIM1_CHB, TIM2_CHB, SPI1_CS, TIM3_CH1A, TIM5_CHA. Analog: AIN3, VC0_INP7, VC0_INN3, VC1_INP3, SEG20.
14 PA04 bidirectional PA04 GPIO. Alt digital: 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, SEG19.
15 PA05 bidirectional PA05 GPIO. Alt digital: SPI0_SCK, TIM0_ETR, PCA_ECI, TIM0_CHA, TIM5_CHB, XTL_OUT, XTH_OUT. Analog: AIN5, VC0_INP9, VC0_INN5, VC1_INP5, VC2_INP0, VC2_INN0, OPA_OUT1, SEG18.
16 PA06 bidirectional PA06 GPIO. Alt digital: SPI0_MISO, PCA_CH0, TIM3_BK, TIM1_CHA, VC0_OUT, TIM3_GATE. Analog: AIN6, VC0_INP10, VC0_INN6, OPA_OUT2, SEG17.
17 PA07 bidirectional PA07 GPIO. Alt digital: SPI0_MOSI, PCA_CH1, HCLK_OUT, TIM3_CH0B, TIM2_CHA, VC1_OUT, TIM4_CHB. Analog: AIN7, VC0_INP11, VC0_INN7, OPA_OUT3, SEG16.
18 PB00 bidirectional PB00 GPIO. Alt digital: PCA_CH2, TIM3_CH1B, TIM5_CHB, RCH_OUT, RCL_OUT, PLL_OUT. Analog: AIN8, VC0_INN10, VC1_INN6, OPA_INP, SEG13.
19 PB01 bidirectional PB01 GPIO. Alt digital: PCA_CH3, PCLK_OUT, TIM3_CH2B, TIM6_CHB, VC2_OUT, TCLK_OUT. Analog: AIN9/EXVREF, VC1_INP6, VC1_INN7, VC2_INP1, VC2_INN1, SEG12.
20 PB02 bidirectional PB02 GPIO. Alt digital: PCA_ECI, TIM4_CHA, TIM1_BK, TIM0_BK, TIM2_BK. Analog: AIN16, VC1_INP7, VC1_INN8, SEG11.
21 PB10 bidirectional PB10 GPIO. Alt digital: I2C1_SCL, SPI1_SCK, TIM1_CHA, TIM3_CH1A, UART1_RTS. Analog: AIN17, VC1_INP8, SEG10.
22 PB11 bidirectional PB11 GPIO. Alt digital: I2C1_SDA, TIM1_CHB, TIM2_GATE, TIM6_CHA, UART1_CTS. Analog: AIN18, VC2_INP8, VC2_INN4, SEG9.
23 DVSS power_in Digital ground.
24 DVCC power_in Digital supply, 1.8-5.5 V. Decouple to DVSS.
25 PB12 bidirectional PB12 GPIO. Alt digital: SPI1_CS, TIM3_BK, TIM0_BK, TIM6_CHA. Analog: AIN19, VC1_INP9, SEG8.
26 PB13 bidirectional PB13 GPIO. Alt digital: SPI1_SCK, I2C1_SCL, TIM3_CH0B, TIM1_CHA, TIM1_GATE, TIM6_CHB. Analog: AIN20, VC1_INP10, SEG7.
27 PB14 bidirectional PB14 GPIO. Alt digital: SPI1_MISO, I2C1_SDA, TIM3_CH1B, TIM0_CHA, TIM1_BK. Analog: AIN21, VC1_INP11, VC2_INP9, VC2_INN5, SEG6.
28 PB15 bidirectional PB15 GPIO. Alt digital: SPI1_MOSI, TIM3_CH2B, TIM0_CHB, TIM0_GATE. Analog: AIN22, SEG5.
29 PA08 bidirectional PA08 GPIO. Alt digital: UART0_TXD, TIM3_CH0A, TIM1_GATE, TIM4_CHA, TIM3_BK. Analog: SEG0.
30 PA09 bidirectional PA09 GPIO. Alt digital: UART0_TXD, TIM3_CH1A, TIM0_BK, I2C0_SCL, HCLK_OUT, TIM5_CHA. Analog: COM0 (LCD).
31 PA10 bidirectional PA10 GPIO. Alt digital: UART0_RXD, TIM3_CH2A, TIM2_BK, I2C0_SDA, TIM2_GATE, PCLK_OUT, TIM6_CHA. Analog: COM1 (LCD).
32 PA11 bidirectional PA11 GPIO. Alt digital: UART0_CTS, TIM3_GATE, I2C1_SCL, VC0_OUT, SPI0_MISO, TIM4_CHB. Analog: COM2 (LCD).
33 PA12 bidirectional PA12 GPIO. Alt digital: UART0_RTS, TIM3_ETR, I2C1_SDA, VC1_OUT, SPI0_MOSI. Analog: COM3 (LCD).
34 PA13/SWDIO bidirectional PA13 GPIO / SWD data (SWDIO), default after reset. Alt digital: IR_OUT, UART0_RXD, LVD_OUT, TIM3_ETR, VC2_OUT.
35 PF06 bidirectional PF06 GPIO. Alt digital: I2C1_SCL, UART0_CTS.
36 PF07 bidirectional PF07 GPIO. Alt digital: I2C1_SDA, UART0_RTS.
37 PA14/SWCLK bidirectional PA14 GPIO / SWD clock (SWCLK), default after reset. Alt digital: UART1_TXD, UART0_TXD, TIM3_CH2A, LVD_OUT, RCH_OUT, RCL_OUT, PLL_OUT.
38 PA15 bidirectional PA15 GPIO. Alt digital: SPI0_CS, UART1_RXD, TIM0_ETR, TIM0_CHA, TIM3_CH1A.
39 PB03 bidirectional PB03 GPIO. Alt digital: SPI0_SCK, TIM0_CHB, TIM1_GATE, TIM3_CH0A, XTL_OUT, XTH_OUT. Analog: VC1_INN9, SEG35/VLCDH.
40 PB04 bidirectional PB04 GPIO. Alt digital: SPI0_MISO, PCA_CH0, TIM2_BK, UART0_CTS, TIM2_GATE, TIM3_CH0B. Analog: VC0_INP12, VC1_INP12, SEG34/VLCD3.
41 PB05 bidirectional PB05 GPIO. Alt digital: SPI0_MOSI, TIM1_BK, PCA_CH1, UART0_RTS. Analog: VC0_INP13, SEG33/VLCD2.
42 PB06 bidirectional PB06 GPIO. Alt digital: I2C0_SCL, UART0_TXD, TIM1_CHB, TIM0_CHA, TIM3_CH0A. Analog: VC0_INP14, VC1_INP14, SEG32/VLCD1.
43 PB07 bidirectional PB07 GPIO. Alt digital: I2C0_SDA, UART0_RXD, TIM2_CHB, TIM0_CHB. Analog: VC1_INP15, LVD2, SEG31.
44 BOOT0/PF11 bidirectional Boot-mode select input BOOT0 at reset (controls Flash programming entry); usable as GPIO PF11 afterward. Analog: SEG30.
45 PB08 bidirectional PB08 GPIO. Alt digital: I2C0_SCL, TIM1_CHA, TIM2_CHA, TIM0_GATE, TIM3_CH2A, UART0_TXD. Analog: LVD1, SEG29.
46 PB09 bidirectional PB09 GPIO. Alt digital: I2C0_SDA, IR_OUT, SPI1_CS, TIM2_CHA, TIM2_CHB, UART0_RXD. Analog: SEG28.
47 DVSS power_in Digital ground (second pair).
48 DVCC power_in Digital supply, 1.8-5.5 V (second pair). Decouple to DVSS.

Key specifications

Parameter Value
Manufacturer XHSC
Package LQFP-48(7x7)
Category MCU
Pins 48

Ordering variants

Same part, different packaging or reel option.

  • HC32F170JATA-LQ48
  • HC32F170JATA-LQ48JATH-LQ48
  • HC32F170JATA-LQ48PATA-LQFP100
  • HC32F170JATA-LQ48MATA-LQFP80
  • HC32F170JATA-LQ48KATA-LQFP64
  • HC32F170JATA-LQ48KATA-LQ64
  • HC32F170JATA-LQ48LATA-LQ52
  • HC32F170JATA-LQ48FAUA-QFN32TR

CAD (KiCad official)

  • Symbol: HC32F170JATA-LQ48
  • Footprint: Package_QFP:LQFP-48_7x7mm_P0.5mm
  • 3D model: LQFP-48(7x7) (KiCad packages3D, STEP)

Provenance

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

  • Datasheet: XHSC datasheet (98 pp, sha256 656517d253eb7a18, retrieved 2026-08-17, 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: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF