embedded-processors-controllers

PY32F030F28U6

Key datasheet specifications and the closest alternatives, ranked by parametric similarity and grounded in the manufacturer datasheet.

01 — Overview

This datasheet covers the PY32F030 series, a 32-bit ARM Cortex-M0+ microcontroller family. It defines electrical characteristics, pinouts, and functional blocks for parts like the PY32F030F28U6. The document targets embedded designers needing detailed specifications for system integration. Key parameters include an operating voltage range of 1.7V to 5.5V, a maximum clock speed of 48MHz, up to 64KB of Flash memory, and 8KB of SRAM. It also features 12-bit ADCs, multiple timers including one advanced timer, two USART interfaces, two SPI peripherals, and an I2C interface supporting fast modes. Additional features include hardware CRC-32, DMA controllers, and various watchdog timers.

02 — Key specifications

Datasheet parameters

ParameterMinTypMaxConditions
quiescent current — 2.1 mA 2.9 mA
output current 20 mA — 20 mA
supply voltage range 1.7 V — 5.5 V
input offset voltage — 5 mV 10 mV
operating temperature -40 °C — 85 °C
clock frequency — — 24 MHz fTIMxCLK = 48MHz
propagation delay — 30 ns 50 ns 200mV step; 100mV overdrive; High-speed mode
cpu speed — 48 MHz —
program memory size — 32.8 kB —
ram size — 4.1 kB —
io count — 30 —
adc resolution — 12 bit —
core size — 32 bit —
rise time — — 20 ns
03 — Alternatives

Closest matches to PY32F030F28U6

PY32F002A 3.0× lower clock frequency, 2.0× lower cpu speed, 1.6× lower program memory size
PY32F002B 2.0× lower cpu speed, 1.3× lower program memory size, 1.3× lower ram size
STM32G071C8 9.0× higher ram size, 5.0× higher rise time, 3.0× higher quiescent current
STM32F030C4K6 12.0× lower quiescent current, 2.0× lower program memory size, 1.9× lower supply voltage range
STM32L010F4P6 2.0× lower program memory size, 2.0× lower ram size, 1.9× lower supply voltage range
STM32F103C8T6 5.0× higher ram size, 2.0× higher program memory size, 1.7× lower rise time
STM32G431x6 8.0× higher ram size, 3.5× higher clock frequency, 3.5× higher cpu speed
STM32F103B 5.0× higher ram size, 4.0× higher program memory size, 1.7× lower rise time
04 — FAQ

Frequently asked questions

What is the ADC resolution of the PY32F030F28U6?

The ADC resolution is 12 bit.

What is the clock frequency when fTIMxCLK = 48MHz?

The clock frequency is 24 MHz.

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 input offset voltage?

The input offset voltage is 5 mV.

What is the number of I/O pins?

The part has 30 I/O pins.

What is the maximum operating temperature for the PY32F030F28U6?

The operating temperature is 85 °C.

What is the output current specification for the PY32F030F28U6?

The output current is 20 mA.

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