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PY32F030K18T6

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PUYA Microcontrollers (MCU/MPU/SOC), LQFP-32(7x7). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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PY32F030K18T6

PUYA · Microcontrollers (MCU/MPU/SOC) · LQFP-32(7x7)

PY32F030K18T6 from PUYA, in a LQFP-32(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 NC unconnected Pin 1 has no internal connection (NC) on the LQFP32 Pinout1 package.
2 PF0-OSC_IN bidirectional General-purpose I/O PF0 (COM port, analog I/O capable) that also serves as the HSE oscillator input OSC_IN, with listed alternate functions SPI2_SCK, USART2_RX, TIM14_CH1, USART1_RX, USART2_TX and I2C_SDA.
3 PF1-OSC_OUT bidirectional General-purpose I/O PF1 (COM port, analog I/O capable) that also serves as the HSE oscillator output OSC_OUT, with listed alternate functions SPI2_MISO, USART2_TX, USART1_TX, USART2_RX and I2C_SCL.
4 PF2-NRST bidirectional Reset port (RST type, no analog I/O) with an internal weak pull-up (30-50-70 kΩ) that serves as the NRST reset input, with listed alternate functions MCO, SPI2_MOSI and USART2_RX.
5 PF3 bidirectional General-purpose I/O PF3 (COM port, analog I/O capable) with listed alternate functions USART1_TX, COMP2_INP, USART2_TX, SPI2_MISO, SPI1_NSS, TIM3_CH3 and RTC_OUT.
6 PA0 bidirectional General-purpose I/O PA0 (COM port, analog I/O capable) with ADC_IN0 and COMP1_INM as analog inputs and listed alternate functions including SPI2_SCK, USART1_CTS, USART2_CTS, COMP1_OUT, TIM1_CH3 and IR_OUT.
7 PA1 bidirectional General-purpose I/O PA1 (COM port, analog I/O capable) with ADC_IN1 and COMP1_INP as analog inputs and listed alternate functions including SPI1_SCK, USART1_RTS, USART2_RTS, LED_DATA_C and EVENTOUT.
8 PA2 bidirectional General-purpose I/O PA2 (COM port, analog I/O capable) with ADC_IN2 and COMP2_INM as analog inputs and listed alternate functions including USART1_TX, USART2_TX, LPUART_TX, COMP2_OUT, SPI1_SCK and I2C_SDA.
9 PA3 bidirectional General-purpose I/O PA3 (COM port, analog I/O capable) with ADC_IN3 and COMP2_INP as analog inputs and listed alternate functions including SPI2_MISO, USART1_RX, USART2_RX, TIM1_CH1 and I2C_SCL.
10 PA4 bidirectional General-purpose I/O PA4 (COM port, analog I/O capable) with ADC_IN4 as analog input and listed alternate functions including SPI1_NSS, USART1_CK, SPI2_MOSI, TIM14_CH1, RTC_OUT and TIM3_CH3.
11 PA5 bidirectional General-purpose I/O PA5 (COM port, analog I/O capable) with ADC_IN5 as analog input and listed alternate functions including SPI1_SCK, LED_DATA_G, LPTIM_ETR, TIM3_CH2, USART2_RX and MCO.
12 PA6 bidirectional General-purpose I/O PA6 (COM port, analog I/O capable) with ADC_IN6 as analog input and listed alternate functions including SPI1_MISO, TIM3_CH1, TIM1_BKIN, LED_DATA_DP and TIM16_CH1.
13 PA7 bidirectional General-purpose I/O port A7 as named in the pinout figure; the alternate-function rows for this pin are not in the extracted text.
14 PB0 bidirectional General-purpose I/O port B0 as named in the pinout figure; the alternate-function rows for this pin are not in the extracted text.
15 PB1 bidirectional General-purpose I/O port B1 as named in the pinout figure; the alternate-function rows for this pin are not in the extracted text.
16 VSS power_in Ground pin (VSS) as shown in the pinout figure.
17 VCC power_in Digital power supply pin (VCC), range 1.7 V to 5.5 V per the general operating conditions.
18 PA8 bidirectional General-purpose I/O port A8 as named in the pinout figure; the alternate-function rows for this pin are not in the extracted text.
19 PA9-OSC32OUT bidirectional General-purpose I/O port A9 as named in the pinout figure, which is labelled as the LSE oscillator output OSC32_OUT.
20 PA10-OSC32IN bidirectional General-purpose I/O port A10 as named in the pinout figure, which is labelled as the LSE oscillator input OSC32_IN.
21 PA11 bidirectional General-purpose I/O port A11 as named in the pinout figure; the alternate-function rows for this pin are not in the extracted text.
22 PA12 bidirectional General-purpose I/O port A12 as named in the pinout figure; the alternate-function rows for this pin are not in the extracted text.
23 PA13 bidirectional General-purpose I/O port A13 as named in the pinout figure; the alternate-function rows for this pin are not in the extracted text.
24 PA14 bidirectional General-purpose I/O port A14 as named in the pinout figure; the alternate-function rows for this pin are not in the extracted text.
25 PA15 bidirectional General-purpose I/O port A15 with listed alternate functions USART1_RX, USART2_RX, LED_COM0 and EVENTOUT (header row on the previous page not extracted).
26 PB3 bidirectional COM_L port (LED common-driver capable, up to 80 mA sink in the software-selectable 80/60/40/20 mA settings) with listed alternate functions SPI1_SCK, COMP2_INM, TIM1_CH2, USART1_RTS, USART2_RTS, LED_COM1 and EVENTOUT.
27 PB4 bidirectional COM_L port (LED common-driver capable) with listed alternate functions SPI1_MISO, COMP2_INP, TIM3_CH1, USART2_CTS, USART1_CTS, TIM17_BKIN, LED_COM2 and EVENTOUT.
28 PB5 bidirectional COM_L port (LED common-driver capable) with listed alternate functions SPI1_MOSI, TIM3_CH2, TIM16_BKIN, USART2_CK, USART1_CK, LPTIM_IN1, LED_COM3 and COMP1_OUT.
29 PB6 bidirectional General-purpose I/O PB6 (COM port, analog I/O capable) with listed alternate functions USART1_TX, COMP2_INP, TIM1_CH3, TIM16_CH1N, USART2_TX, SPI2_MISO, I2C_SCL, LPTIM_ETR and EVENTOUT.
30 PB7 bidirectional General-purpose I/O PB7 (COM port, analog I/O capable) that is also the PVD_IN input for the programmable voltage detector, with listed alternate functions USART1_RX, COMP2_INM, SPI2_MOSI, TIM17_CH1N, USART2_RX, I2C_SDA and EVENTOUT.
31 PF4-BOOT0 bidirectional General-purpose I/O PF4 (COM port) that also serves as the BOOT0 boot-mode pin; the associated table note (3) is not in the extracted text.
32 VSS power_in Ground pin (VSS) for the LQFP32 Pinout1 package.

Key specifications

Parameter Value
Manufacturer PUYA
Package LQFP-32(7x7)
Category Embedded Processors & Controllers
Pins 32

Electrical characteristics

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

Parameter Symbol Min Typ Max Unit Conditions Page
VCC external main supply voltage (absolute maximum) VCC -0.3 6.25 V 38
Input voltage on other pins (absolute maximum) VIN -0.3 V 38
Total current into VCC pin (supply current) IVCC 100 mA 38
Total current out of VSS pin (sink current) IVSS 100 mA 38
COM IO output sink current IIO(PIN) 20 mA 38
COM_L IO output sink current 80 mA 38
Source current of all IO (pull-up current) -20 mA 38
Storage temperature range TSTG -65 150 ℃ 38
Operating temperature range TO -40 85 ℃ 38
Internal AHB clock frequency fHCLK 0 48 MHz 39
Internal APB clock frequency fPCLK 0 48 MHz 39
Standard operating voltage VCC 1.7 5.5 V 39
IO input voltage VIN -0.3 V 39
Ambient temperature TA -40 85 ℃ 39
Junction temperature TJ -40 90 ℃ 39
VCC rise rate tVCC 0 us/V 39
VCC fall rate tVCC 20 us/V 39
Reset temporization time tRSTTEMPO 4 7.5 ms 39
POR/PDR reset threshold, rising edge VPOR/PDR 1.5 1.6 1.7 V 上升沿 39
POR/PDR reset threshold, falling edge VPOR/PDR 1.45 1.55 1.65 V 下降沿 39
BOR threshold 1, rising edge VBOR1 1.7 1.8 1.9 V 上升沿 39
BOR threshold 1, falling edge VBOR1 1.6 1.7 1.8 V 下降沿 39
BOR threshold 2, rising edge VBOR2 1.9 2 2.1 V 上升沿 39
BOR threshold 2, falling edge VBOR2 1.8 1.9 2 V 下降沿 39
BOR threshold 3, rising edge VBOR3 2.1 2.2 2.3 V 上升沿 39
BOR threshold 3, falling edge VBOR3 2 2.1 2.2 V 下降沿 39
BOR threshold 4, rising edge VBOR4 2.3 2.4 2.5 V 上升沿 39
BOR threshold 4, falling edge VBOR4 2.2 2.3 2.4 V 下降沿 39
BOR threshold 5, rising edge VBOR5 2.5 2.6 2.7 V 上升沿 39
BOR threshold 5, falling edge VBOR5 2.4 2.5 2.6 V 下降沿 39
BOR threshold 6, rising edge VBOR6 2.7 2.8 2.9 V 上升沿 39
BOR threshold 6, falling edge VBOR6 2.6 2.7 2.8 V 下降沿 39
BOR threshold 7, rising edge VBOR7 2.9 3 3.1 V 上升沿 39
BOR threshold 7, falling edge VBOR7 2.8 2.9 3 V 下降沿 39
BOR threshold 8, rising edge VBOR8 3.1 3.2 3.3 V 上升沿 39
BOR threshold 8, falling edge VBOR8 3 3.1 3.2 V 下降沿 39

CAD (KiCad official)

  • Symbol: PY32F030K18T6
  • Footprint: Package_QFP:LQFP-32_7x7mm_P0.8mm
  • 3D model: LQFP-32(7x7) (KiCad packages3D, STEP)
  • 3D model files: py32f030k18t6-etched.step / py32f030k18t6-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); py32f030k18t6.step / py32f030k18t6.glb are the bare package body.

Provenance

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

  • Datasheet: PUYA datasheet (59 pp, sha256 38262b8a2c832056, 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