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PY32F030F28P6TU

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PUYA Microcontrollers (MCU/MPU/SOC), TSSOP-20. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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PY32F030F28P6TU

PUYA · Microcontrollers (MCU/MPU/SOC) · TSSOP-20

PY32F030F28P6TU from PUYA, 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 PA2 bidirectional COM I/O port with ADC_IN2 and COMP2_INM additional functions and alternate functions including SPI1_MOSI, USART1_TX, USART2_TX, LED_DATA_D, LPUART_TX, COMP2_OUT, SPI1_SCK, TIM3_CH1 and I2C_SDA.
2 PA3 bidirectional COM I/O port with ADC_IN3 and COMP2_INP additional functions and alternate functions including SPI2_MISO, USART1_RX, USART2_RX, LED_DATA_E, EVENTOUT, SPI1_MOSI, TIM1_CH1 and I2C_SCL.
3 PA4 bidirectional COM I/O port with ADC_IN4 additional function and alternate functions including SPI1_NSS, USART1_CK, SPI2_MOSI, LED_DATA_F, TIM14_CH1, USART2_CK, RTC_OUT, TIM3_CH3 and USART2_TX.
4 PA5 bidirectional COM I/O port with ADC_IN5 additional function and alternate functions including SPI1_SCK, LED_DATA_G and LPTIM_ETR.
5 PA6 bidirectional COM I/O port with ADC_IN6 additional function and alternate functions including SPI1_MISO, TIM3_CH1, TIM1_BKIN, LED_DATA_DP and TIM16_CH1 (pin position taken from the pinout figure).
6 PA7 bidirectional General-purpose I/O port PA7 (pin position taken from the pinout figure).
7 VSS power_in Ground pin (pin position taken from the pinout figure).
8 PA12 bidirectional General-purpose I/O port PA12 (pin position taken from the pinout figure).
9 VCC power_in Digital power supply, operating range 1.7V to 5.5V.
10 PA13 bidirectional General-purpose I/O port PA13 (pin position taken from the pinout figure).
11 PA14 bidirectional General-purpose I/O port PA14 (pin position taken from the pinout figure).
12 PB5 bidirectional COM_L I/O port with high sink current (80/60/40/20 mA software-configurable) and alternate functions including SPI1_MOSI, TIM3_CH2, TIM16_BKIN, USART2_CK, USART1_CK, LPTIM_IN1, LED_COM3 and COMP1_OUT.
13 PB6 bidirectional COM I/O port with alternate functions including USART1_TX, COMP2_INP, TIM1_CH3, TIM16_CH1N, USART2_TX, SPI2_MISO, I2C_SCL and LPTIM_ETR.
14 PB7 bidirectional COM I/O port with PVD_IN additional function and alternate functions including USART1_RX, COMP2_INM, SPI2_MOSI, TIM17_CH1N, USART2_RX and I2C_SDA.
15 PF4-BOOT0 input COM I/O port PF4 with BOOT0 additional function for boot mode selection.
16 PF0-OSC_IN bidirectional COM I/O port PF0 with OSC_IN additional function (HSE crystal input) and alternate functions including SPI2_SCK, USART2_RX, TIM14_CH1, USART1_RX, USART2_TX and I2C_SDA.
17 PF1-OSC_OUT bidirectional COM I/O port PF1 with OSC_OUT additional function (HSE crystal output) and alternate functions including SPI2_MISO, USART2_TX, USART1_TX, USART2_RX, I2C_SCL, SPI1_NSS and TIM14_CH1.
18 PF2-NRST bidirectional Reset port with internal weak pull-up and no analog function; NRST is the external reset input, with MCO, SPI2_MOSI and USART2_RX alternate functions.
19 PA0 bidirectional COM I/O port with ADC_IN0 and COMP1_INM additional functions and alternate functions including SPI2_SCK, USART1_CTS, LED_DATA_B, USART2_CTS, COMP1_OUT, TIM1_CH3, TIM1_CH1N, SPI1_MISO, USART2_TX and IR_OUT.
20 PA1 bidirectional COM I/O port with COMP1_INP and ADC_IN1 additional functions and alternate functions including SPI1_SCK, USART1_RTS, USART2_RTS, LED_DATA_C, EVENTOUT, SPI1_MOSI, USART2_RX, TIM1_CH4, TIM1_CH2N and MCO.

Key specifications

Parameter Value
Manufacturer PUYA
Package TSSOP-20
Category Embedded Processors & Controllers
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
External main supply voltage VCC VCC -0.3 6.25 V 38
Input voltage on other pins 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
Output sink current, COM IO IIO(PIN) 20 mA 38
Output sink current, COM_L IO IIO(PIN) 80 mA 38
Source current, all IO IIO(PIN) -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 VPOR/PDR 1.5 1.6 1.7 V 上升沿 39
POR/PDR reset threshold VPOR/PDR 1.45 1.55 1.65 V 下降沿 39
BOR threshold 1 VBOR1 1.7 1.8 1.9 V 上升沿 39
BOR threshold 1 VBOR1 1.6 1.7 1.8 V 下降沿 39
BOR threshold 2 VBOR2 1.9 2 2.1 V 上升沿 39
BOR threshold 2 VBOR2 1.8 1.9 2 V 下降沿 39
BOR threshold 3 VBOR3 2.1 2.2 2.3 V 上升沿 39
BOR threshold 3 VBOR3 2 2.1 2.2 V 下降沿 39
BOR threshold 4 VBOR4 2.3 2.4 2.5 V 上升沿 39
BOR threshold 4 VBOR4 2.2 2.3 2.4 V 下降沿 39
BOR threshold 5 VBOR5 2.5 2.6 2.7 V 上升沿 39
BOR threshold 5 VBOR5 2.4 2.5 2.6 V 下降沿 39
BOR threshold 6 VBOR6 2.7 2.8 2.9 V 上升沿 39
BOR threshold 6 VBOR6 2.6 2.7 2.8 V 下降沿 39
BOR threshold 7 VBOR7 2.9 3 3.1 V 上升沿 39
BOR threshold 7 VBOR7 2.8 2.9 3 V 下降沿 39
BOR threshold 8 VBOR8 3.1 3.2 3.3 V 上升沿 39
BOR threshold 8 VBOR8 3 3.1 3.2 V 下降沿 39

CAD (KiCad official)

  • Symbol: PY32F030F28P6TU
  • Footprint: Package_SO:TSSOP-20_4.4x6.5mm_P0.65mm
  • 3D model: TSSOP-20 (KiCad packages3D, STEP)
  • 3D model files: py32f030f28p6tu-etched.step / py32f030f28p6tu-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); py32f030f28p6tu.step / py32f030f28p6tu.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 2026-10-17, 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: 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