Symbol & Footprint

Schematic Symbol

Open full view ↗

PCB Footprint

Open full view ↗
Contents

README

markdown

HC32F030J8TA-LQ48

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

HC32F030J8TA-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 power_out Internal LDO 1.5V core-supply output. Requires an external decoupling capacitor >= 1uF to VSS. Do not load externally.
2 PC13 bidirectional General-purpose I/O port C bit 13. Alt: TIM3_CH1B (digital), LVD_IN0 (analog voltage-detect input).
3 XTLI/PC14 bidirectional Low-speed crystal oscillator input (XTLI) shared with GPIO PC14. Function selected by clock/GPIO configuration registers.
4 XTLO/PC15 bidirectional Low-speed crystal oscillator output (XTLO) shared with GPIO PC15.
5 XTHI/PD00 bidirectional High-speed crystal oscillator input (XTHI) shared with GPIO PD00. Alt: I2C0_SDA, UART1_TXD.
6 XTHO/PD01 bidirectional High-speed crystal oscillator output (XTHO) shared with GPIO PD01. Alt: I2C0_SCL, TIM4_CHB, UART1_RXD.
7 RESETB input Active-low external reset input. Internal pull-up; drive low to reset the MCU.
8 AVSS power_in Analog ground reference for ADC/VC/OPA/LVD blocks.
9 AVCC power_in Analog supply for ADC/VC/OPA/LVD. Operating range 2.0-5.5V; tie to DVCC through a ferrite/RC filter.
10 PA00 bidirectional GPIO PA0. Alt digital: UART1_CTS, TIM0_ETR, VC0_OUT, TIM1_CHA, TIM3_ETR, TIM0_CHA. Analog: AIN0, VC0/VC1 inputs.
11 PA01 bidirectional GPIO PA1. Alt digital: UART1_RTS, TIM0_CHB, TIM1_ETR, TIM1_CHB, HCLK_OUT, SPI1_MOSI. Analog: AIN1, VC inputs.
12 PA02 bidirectional GPIO PA2. Alt digital: UART1_TXD, TIM0_CHA, VC1_OUT, TIM1_CHA, TIM2_CHA, PCLK_OUT, SPI1_MISO. Analog: AIN2, VC inputs.
13 PA03 bidirectional GPIO PA3. Alt digital: UART1_RXD, TIM0_GATE, TIM1_CHB, TIM2_CHB, SPI1_CS, TIM3_CH1A, TIM5_CHA. Analog: AIN3, VC inputs.
14 PA04 bidirectional GPIO PA4. Alt digital: SPI0_CS, UART1_TXD, PCA_CH4, TIM2_ETR, TIM5_CHA, LVD_OUT, TIM3_CH2B. Analog: AIN4, VC inputs.
15 PA05 bidirectional GPIO PA5. Alt digital: SPI0_SCK, TIM0_ETR, PCA_ECI, TIM0_CHA, TIM5_CHB, XTL_OUT, XTH_OUT. Analog: AIN5, VC inputs.
16 PA06 bidirectional GPIO PA6. Alt digital: SPI0_MISO, PCA_CH0, TIM3_BK, TIM1_CHA, VC0_OUT, TIM3_GATE. Analog: AIN6, VC inputs.
17 PA07 bidirectional GPIO PA7. Alt digital: SPI0_MOSI, PCA_CH1, HCLK_OUT, TIM3_CH0B, TIM2_CHA, VC1_OUT, TIM4_CHB. Analog: AIN7, VC inputs.
18 PB00 bidirectional GPIO PB0. Alt digital: PCA_CH2, TIM3_CH1B, TIM5_CHB, RCH_OUT, RCL_OUT, PLL_OUT. Analog: AIN8, VC inputs.
19 PB01 bidirectional GPIO PB1. Alt digital: PCA_CH3, PCLK_OUT, TIM3_CH2B, TIM6_CHB. Analog: AIN9/EXVREF (external ADC reference), VC inputs.
20 PB02 bidirectional GPIO PB2. Alt digital: PCA_ECI, TIM4_CHA, TIM1_BK, TIM0_BK, TIM2_BK. Analog: AIN16, VC1 inputs, OP2_INN.
21 PB10 bidirectional GPIO PB10. Alt digital: I2C1_SCL, SPI1_CLK, TIM1_CHA, TIM3_CH1A, UART1_RTS. Analog: AIN17, VC1_INP8, OP2_INP.
22 PB11 bidirectional GPIO PB11. Alt digital: I2C1_SDA, TIM1_CHB, TIM2_GATE, TIM6_CHA, UART1_CTS. Analog: AIN18, OP2_OUT.
23 DVSS power_in Digital ground. Connect to system ground plane.
24 DVCC power_in Digital supply, 2.0-5.5V. Decouple locally to DVSS.
25 PB12 bidirectional GPIO PB12. Alt digital: SPI1_CS, TIM3_BK, TIM0_BK, TIM6_CHA. Analog: AIN19, VC1_INP9, OP1_INN.
26 PB13 bidirectional GPIO PB13. Alt digital: SPI1_CLK, I2C1_SCL, TIM3_CH0B, TIM1_CHA, TIM1_GATE, TIM6_CHB. Analog: AIN20, VC1_INP10, OP1_INP.
27 PB14 bidirectional GPIO PB14. Alt digital: SPI1_MISO, I2C1_SDA, TIM3_CH1B, TIM0_CHA, TIM1_BK. Analog: AIN21, VC1_INP11, OP1_OUT.
28 PB15 bidirectional GPIO PB15. Alt digital: SPI1_MOSI, TIM3_CH2B, TIM0_CHB, TIM0_GATE. Analog: AIN22, OP0_INN.
29 PA08 bidirectional GPIO PA8. Alt digital: UART0_TXD, TIM3_CH0A, TIM1_GATE, TIM4_CHA, TIM3_BK.
30 PA09 bidirectional GPIO PA9. Alt digital: UART0_TXD, TIM3_CH1A, TIM0_BK, I2C0_SCL, HCLK_OUT, TIM5_CHA.
31 PA10 bidirectional GPIO PA10. Alt digital: UART0_RXD, TIM3_CH2A, TIM2_BK, I2C0_SDA, TIM2_GATE, PCLK_OUT, TIM6_CHA.
32 PA11 bidirectional GPIO PA11. Alt digital: UART0_CTS, TIM3_GATE, I2C1_SCL, VC0_OUT, SPI0_MISO, TIM4_CHB.
33 PA12 bidirectional GPIO PA12. Alt digital: UART0_RTS, TIM3_ETR, I2C1_SDA, VC1_OUT, SPI0_MOSI, IR_OUT.
34 PA13/SWDIO bidirectional SWD data I/O (default after reset) shared with GPIO PA13. Alt: UART0_RXD, LVD_OUT, TIM3_ETR, IR_OUT.
35 PD06 bidirectional GPIO PD6. Alt digital: I2C1_SCL, UART0_CTS.
36 PD07 bidirectional GPIO PD7. Alt digital: I2C1_SDA, UART0_RTS.
37 PA15 bidirectional GPIO PA15. Alt digital: SPI0_CS, UART1_RXD, TIM0_ETR, TIM0_CHA, TIM3_CH1A.
38 PB03 bidirectional GPIO PB3. Alt digital: SPI0_CLK, TIM0_CHB, TIM1_GATE, TIM3_CH0A, XTL_OUT, XTH_OUT. Analog: VC1_INN9.
39 PB04 bidirectional GPIO PB4. Alt digital: SPI0_MISO, PCA_CH0, TIM2_BK, UART0_CTS, TIM2_GATE, TIM3_CH0B. Analog: VC0_INP12, VC1_INP12, VC1_INN10.
40 PB05 bidirectional GPIO PB5. Alt digital: SPI0_MOSI, TIM1_BK, PCA_CH1, UART0_RTS. Analog: VC0_INP13, VC1_INP13.
41 PB06 bidirectional GPIO PB6. Alt digital: I2C0_SCL, UART0_TXD, TIM1_CHB, TIM0_CHA, TIM3_CH0A. Analog: VC0_INP14, VC1_INP14.
42 PB07 bidirectional GPIO PB7. Alt digital: I2C0_SDA, UART0_RXD, TIM2_CHB, TIM0_CHB. Analog: VC0_INP15, VC1_INP15, LVD_IN2.
43 PB08 bidirectional GPIO PB8. Alt digital: I2C0_SCL, TIM1_CHA, TIM2_CHA, TIM0_GATE, TIM3_CH2A, UART0_TXD. Analog: LVD_IN1.
44 PB09 bidirectional GPIO PB9. Alt digital: I2C0_SDA, IR_OUT, SPI1_CS, TIM2_CHA, TIM2_CHB, UART0_RXD.
45 DVSS power_in Digital ground (second bond).
46 DVCC power_in Digital supply (second bond), 2.0-5.5V.
47 BOOT0 input Boot-mode select (PD03/BOOT0). Sampled at reset: high = ISP boot from ROM, low = user code from Flash.
48 PA14/SWCLK bidirectional SWD clock (default after reset) shared with GPIO PA14. Alt: UART1_TXD, UART0_TXD, TIM3_CH2A, LVD_OUT, RCH_OUT, RCL_OUT, PLL_OUT.

Key specifications

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

Ordering variants

Same part, different packaging or reel option.

  • HC32F030J8TA-LQ48
  • HC32F030J8TA-LQ48K8TA
  • HC32F030J8TA-LQ48H8TA
  • HC32F030J8TA-LQ48F8TA
  • HC32F030J8TA-LQ48F8UA
  • HC32F030J8TA-LQ48E8PA

CAD (KiCad official)

  • Symbol: HC32F030J8TA-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 (80 pp, sha256 c1f5c05168fa2ea7, 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