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HK32C030C8T7

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HK Microcontrollers (MCU/MPU/SOC), LQFP-48(7x7). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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HK32C030C8T7

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

HK32C030C8T7 from HK, in a LQFP-48(7x7). 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 VDD power_in Digital supply input for the I/O, digital circuits and internal voltage regulator, 2.6 V to 5.5 V.
2 PC13 bidirectional General-purpose I/O, five-volt tolerant (FT); alternate functions SPI2_MOSI, TIM3_CH1, TIM17_CH1, I2C2_SDA, EXTI13 and RTC_TAMP1_TS_OUT.
3 PC14/OSC32_IN bidirectional General-purpose I/O, not five-volt tolerant; also the LSE oscillator input OSC32_IN (32.768 kHz), with alternate functions EXTI14 and LSE_CKI.
4 PC15/OSC32_OUT bidirectional General-purpose I/O, not five-volt tolerant; also the LSE oscillator output OSC32_OUT, with alternate functions EXTI15 and CKI_5.
5 PF0/OSC_IN bidirectional General-purpose I/O, not five-volt tolerant; also the HSE oscillator input OSC_IN (4 to 32 MHz), with alternate functions TIM14_CH1, I2C1_SDA, EXTI0 and HSE_CKI.
6 PF1/OSC_OUT bidirectional General-purpose I/O, not five-volt tolerant; also the HSE oscillator output OSC_OUT, with alternate functions TIM3_CH1, I2C1_SCL, EXTI1 and CKI_6.
7 NRST bidirectional Active-low reset pin with internal pull-up that is driven low by internal reset sources for at least 40 µs; low pulses shorter than 70 ns are ignored.
8 VSSA power_in Analog ground.
9 VDDA power_in Analog supply for the ADC and analog circuits, 2.6 V to 5.5 V, which may be lower than VDD.
10 PA0/AIN0 bidirectional General-purpose I/O, five-volt tolerant; ADC analog input AIN0; alternate functions TIM2_CH1_ETR, UART1_RX, EXTI0, CKI_4 and RTC_TAMP2.
11 PA1/AIN1 bidirectional General-purpose I/O, five-volt tolerant; ADC analog input AIN1; alternate functions CM0_TXEV, TIM2_CH2, UART1_TX, TIM15_CH1N and EXTI1.
12 PA2/AIN2 bidirectional General-purpose I/O, five-volt tolerant; ADC analog input AIN2; alternate functions TIM15_CH1, UART1_TX, TIM2_CH3, UART2_TX and EXTI2.
13 PA3/AIN3 bidirectional General-purpose I/O, five-volt tolerant; ADC analog input AIN3; alternate functions TIM15_CH2, UART1_RX, TIM2_CH4, UART2_RX, I2C1_SCL, I2C2_SCL and EXTI3.
14 PA4/AIN4 bidirectional General-purpose I/O, five-volt tolerant; ADC analog input AIN4; alternate functions SPI1_NSS, TIM14_CH1, I2C1_SDA, I2C2_SDA, EXTI4 and CKI_1.
15 PA5/AIN5 bidirectional General-purpose I/O, five-volt tolerant; ADC analog input AIN5; alternate functions SPI1_SCK, TIM2_CH1_ETR, I2C1_SDA, UART1_TX, I2C2_SDA and EXTI5.
16 PA6/AIN6 bidirectional General-purpose I/O, five-volt tolerant; ADC analog input AIN6; alternate functions SPI1_MISO, TIM3_CH1, TIM1_BKIN, I2C1_SCL, TIM16_CH1, CM0_TXEV and EXTI6.
17 PA7/AIN7 bidirectional General-purpose I/O, five-volt tolerant; ADC analog input AIN7; alternate functions SPI1_MOSI, TIM3_CH2, TIM1_CH1N, IRTIM_IROUT, TIM14_CH1, TIM17_CH1, CM0_TXEV, RCC_MCO and EXTI7.
18 PB0/AIN8 bidirectional General-purpose I/O, five-volt tolerant; ADC analog input AIN8; alternate functions CM0_TXEV, TIM3_CH3, TIM1_CH2N, SPI1_NSS and EXTI0.
19 PB1/AIN9 bidirectional General-purpose I/O, five-volt tolerant; ADC analog input AIN9; alternate functions TIM14_CH1, TIM3_CH4, TIM1_CH3N, SPI1_MOSI, SPI2_MOSI and EXTI1.
20 PB2/AIN10 bidirectional General-purpose I/O, five-volt tolerant; ADC analog input AIN10; alternate functions TIM1_ETR, SPI1_MISO, SPI2_MISO, I2C1_SDA, I2C2_SDA, I2C2_SMBA and EXTI2.
21 PB10/AIN11 bidirectional General-purpose I/O, five-volt tolerant; ADC analog input AIN11; alternate functions SPI1_SCK, I2C1_SCL, TIM2_CH3, I2C2_SCL, TIM1_CH3, SPI2_SCK, UART3_TX and EXTI10.
22 PB11 bidirectional General-purpose I/O, five-volt tolerant; alternate functions CM0_TXEV, I2C1_SDA, TIM2_CH4, I2C2_SDA, SPI1_SCK, SPI2_SCK, UART3_RX, EXTI11 and RTC_TAMP1_TS_OUT.
23 VSS power_in Ground.
24 VDD power_in Digital supply input, 2.6 V to 5.5 V.
25 PB12 bidirectional General-purpose I/O, five-volt tolerant; alternate functions SPI1_NSS, CM0_TXEV, TIM1_BKIN, SPI2_MISO, I2C1_SCL, TIM15_BKIN, I2C2_SCL, I2C2_SMBA and EXTI12.
26 PB13 bidirectional General-purpose I/O, five-volt tolerant; alternate functions SPI1_SCK, TIM1_CH1N, SPI2_MOSI, I2C2_SCL and EXTI13.
27 PB14 bidirectional General-purpose I/O, five-volt tolerant; alternate functions SPI1_MISO, TIM15_CH1, TIM1_CH2N, TIM3_CH1, UART1_TX, I2C2_SDA, SPI2_MISO and EXTI14.
28 PB15 bidirectional General-purpose I/O, five-volt tolerant; alternate functions SPI1_MOSI, TIM15_CH2, TIM1_CH3N, TIM15_CH1N, UART1_RX, TIM2_CH1_ETR, SPI2_MOSI, EXTI15 and RTC_REFIN.
29 PA8 bidirectional General-purpose I/O, five-volt tolerant; alternate functions RCC_MCO, TIM3_CH1, TIM1_CH1, CM0_TXEV, IRTIM_IROUT, SPI1_SCK, I2C1_SDA, I2C2_SDA and EXTI8.
30 PA9 bidirectional General-purpose I/O, five-volt tolerant; alternate functions TIM15_BKIN, UART1_TX, TIM1_CH2, SPI1_MISO, I2C1_SCL, RCC_MCO, SPI2_MOSI, UART3_RX, I2C2_SCL, TIM14_CH1 and EXTI9.
31 PA10 bidirectional General-purpose I/O, five-volt tolerant; alternate functions TIM17_BKIN, UART1_RX, TIM1_CH3, SPI1_MOSI, I2C1_SDA, TIM15_CH1, SPI2_SCK, UART3_TX, I2C2_SDA and EXTI10.
32 PA11 bidirectional General-purpose I/O, five-volt tolerant; alternate functions CM0_TXEV, UART1_TX, TIM1_CH4, TIM16_CH1, SPI1_MOSI, I2C2_SCL, SPI2_MISO and EXTI11.
33 PA12 bidirectional General-purpose I/O, five-volt tolerant; alternate functions CM0_TXEV, UART1_RX, TIM1_ETR, TIM14_CH1, SPI1_MISO, I2C2_SDA, I2C1_SDA, TIM17_CH1 and EXTI12.
34 PA13/SWDIO bidirectional General-purpose I/O, five-volt tolerant; serial-wire debug data SWDIO; alternate functions CM0_SWDIO, IRTIM_IROUT, TIM2_CH1_ETR, TIM17_CH1, SPI1_SCK, SPI2_MOSI, I2C1_SCL, I2C2_SCL, EXTI13 and CKI_2.
35 PF6 bidirectional General-purpose I/O, five-volt tolerant; alternate functions I2C1_SCL, I2C2_SCL and EXTI6; this pin exists only on the LQFP48 package.
36 PF7/AIN12 bidirectional General-purpose I/O, five-volt tolerant; ADC analog input AIN12; alternate functions TIM1_CH2, I2C1_SDA, I2C2_SDA and EXTI7.
37 PA14/SWCLK/AIN13 bidirectional General-purpose I/O, five-volt tolerant; serial-wire debug clock SWCLK; ADC analog input AIN13; alternate functions CM0_SWCLK, UART1_TX, TIM1_CH1, I2C1_SDA, I2C2_SDA, SPI2_MISO, UART3_TX, UART2_TX, EXTI14 and CKI_3.
38 PA15/AIN14 bidirectional General-purpose I/O, five-volt tolerant; ADC analog input AIN14; alternate functions SPI1_NSS, UART1_RX, TIM2_CH1_ETR, CM0_TXEV, I2C1_SCL, SPI2_MOSI, UART2_RX and EXTI15.
39 PB3/AIN15 bidirectional General-purpose I/O, five-volt tolerant; ADC analog input AIN15; alternate functions SPI1_SCK, CM0_TXEV, TIM2_CH2, SPI2_MISO, UART1_TX, I2C1_SDA, RCC_MCO and EXTI3.
40 PB4/AIN16 bidirectional General-purpose I/O, five-volt tolerant; ADC analog input AIN16; alternate functions SPI1_MISO, TIM3_CH1, CM0_TXEV, TIM1_BKIN, IRTIM_IROUT, TIM17_BKIN, SPI2_SCK, I2C1_SCL, RCC_MCO and EXTI4.
41 PB5/AIN17 bidirectional General-purpose I/O, five-volt tolerant; ADC analog input AIN17; alternate functions SPI1_MOSI, TIM3_CH2, TIM16_BKIN, I2C1_SMBA, TIM1_CH1, SPI2_SCK, I2C2_SCL, UART1_RX, UART2_RX, UART3_RX and EXTI5.
42 PB6/AIN18 bidirectional General-purpose I/O, five-volt tolerant; ADC analog input AIN18; alternate functions UART1_TX, I2C1_SCL, TIM16_CH1N, TIM2_CH3, TIM3_CH1 and EXTI6.
43 PB7/AIN19 bidirectional General-purpose I/O, five-volt tolerant; ADC analog input AIN19; alternate functions UART1_RX, I2C1_SDA, TIM17_CH1N, TIM2_CH2 and EXTI7.
44 PF8/BOOT0/AIN21 bidirectional General-purpose I/O, five-volt tolerant; BOOT0 boot-mode select pin sampled at startup; ADC analog input AIN21; alternate functions TIM1_CH2, TIM14_CH1, SPI2_SCK, I2C2_SCL, UART2_RX, UART3_TX and EXTI8.
45 PB8/AIN22 bidirectional General-purpose I/O, five-volt tolerant; ADC analog input AIN22; alternate functions TIM1_CH1, I2C1_SCL, TIM16_CH1, UART2_TX, UART3_RX and EXTI8 as printed in the datasheet.
46 PB9/AIN23 bidirectional General-purpose I/O, five-volt tolerant; ADC analog input AIN23; alternate functions IRTIM_IROUT, I2C1_SDA, TIM17_CH1, CM0_TXEV, TIM1_CH4, SPI2_NSS and EXTI9.
47 VSS power_in Ground.
48 VDD power_in Digital supply input, 2.6 V to 5.5 V.

Key specifications

Parameter Value
Manufacturer HK
Package LQFP-48(7x7)
Category Embedded Processors & Controllers
Pins 48

CAD (KiCad official)

  • Symbol: HK32C030C8T7
  • Footprint: Package_QFP:LQFP-48_7x7mm_P0.5mm
  • 3D model: LQFP-48(7x7) (KiCad packages3D, STEP)
  • 3D model files: hk32c030c8t7-etched.step / hk32c030c8t7-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); hk32c030c8t7.step / hk32c030c8t7.glb are the bare package body.

Provenance

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

  • Datasheet: HK datasheet (59 pp, sha256 7a421603db583fc2, 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