Build with PY32F030F28U6 — Datasheet Specs & AI Design Help

00 — Overview

What the PY32F030F28U6 does

The PY32F030 is a 32-bit ARM Cortex-M0+ microcontroller featuring a 48MHz maximum operating frequency. It integrates 64Kbytes of flash memory, 8Kbytes of SRAM, and supports a 1.7V to 5.5V supply voltage. The device includes 30 configurable I/O pins, a 12-bit ADC, and multiple communication interfaces including I2C, SPI, and USART. Available in LQFP32, QFN32, TSSOP20, and QFN20 packages, this MCU operates across a -40°C to 85°C temperature range. Engineers typically select this part for embedded control applications requiring low power consumption and efficient resource management within industrial or consumer electronic systems.

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Start building with PY32F030F28U6 → Every number above is cited straight from the datasheet — ask what they mean for your design, and the assistant answers from the same source documents.

01 — Key specifications

Datasheet parameters

Datasheet parameters for PY32F030F28U6
Parameter	Min	Typ	Max	Conditions	Source
output current (abs max)	—	—	20 mA	iio(pin); 电流特性	PUYA datasheet, p. 38 — 表 6-2 电流特性
supply voltage range	1.7 V	—	5.5 V		PUYA datasheet, p. 1
abs max voltage (abs max)	-300 mV	—	6.25 V		PUYA datasheet, p. 38 — 6.2. 绝对最大额定值
operating temperature	-40 °C	—	85 °C	ta; 通用工作条件	PUYA datasheet, p. 39 — 表 6-4 通用工作条件
propagation delay	—	30 ns	50 ns	200mV step; 100mV overdrive; High-speed mode; td; 6.3.16. 比较器特性	PUYA datasheet, p. 48 — 6.3.16. 比较器特性
cpu speed	—	48 MHz	—		PUYA datasheet, p. 1
program memory size	—	62.5 KB	—		PUYA datasheet, p. 4 — 表 2-1 PY32F030 系列产品规划及特征
ram size	—	7.81 KB	—		PUYA datasheet, p. 4 — 表 2-1 PY32F030 系列产品规划及特征
io count	—	18	—		PUYA datasheet, p. 19
adc resolution	—	12 bit	—		PUYA datasheet, p. 1
core size	—	32 bit	—		PUYA datasheet, p. 1

02 — Alternatives

Closest matches to PY32F030F28U6

PY32F030K28U6 similar program memory size, similar ram size, similar abs max voltage

PY32F002A 3.1× lower program memory size, 3.0× lower clock frequency, 2.6× lower ram size

STM32G071C8 16.7× higher rise time, 5.0× lower output current, 4.6× higher ram size

PY32F002B 2.7× lower program memory size, 2.7× lower ram size, 2.0× lower cpu speed

STM32F030K6T6 12.0× lower quiescent current, 2.0× lower program memory size, 2.0× lower ram size

STM32G030F6P6 16.7× higher rise time, 2.0× lower program memory size, 1.3× lower output current

MSPM0G3505SDGS28 18.1× lower quiescent current, 5.0× lower output current, 2.4× lower clock frequency

STM32F072C8 6.8× lower quiescent current, 2.0× higher ram size, 1.3× lower supply voltage range

03 — FAQ

Frequently asked questions

What is the absolute maximum voltage rating for the PY32F030F28U6?

The absolute maximum voltage is 6.25 V.

What is the ADC resolution of the PY32F030F28U6?

The ADC resolution is 12 bit.

What is the core size of the PY32F030F28U6?

The core size is 32 bit.

What is the maximum CPU speed for the PY32F030F28U6?

The maximum CPU speed is 48 MHz.

What is the I/O count for the PY32F030F28U6?

The I/O count is 18.

What is the operating temperature under general operating conditions (ta)?

The operating temperature is 85 °C.

What is the output current for iio(pin) under 电流特性?

The output current is 20 mA.

What is the program memory size of the PY32F030F28U6?

The program memory size is 62.5 KB.

What is the propagation delay (td) for the PY32F030F28U6 comparator in High-speed mode?

The propagation delay is 30 ns under a 200mV step and 100mV overdrive condition.

What is the RAM size of the PY32F030F28U6?

The RAM size is 7.81 KB.

What is the maximum supply voltage for the PY32F030F28U6?

The supply voltage range is 5.5 V.