PY32F030

ARM Cortex-M0+ Microcontroller

The PY32F030 is a arm cortex-m0+ microcontroller from Puya Semiconductor. View the full PY32F030 datasheet below including key specifications.

PY32F030 shares its datasheet with PY32F030K28U6TR, whose page lists every part number it covers.

Official PY32F030 datasheet (PDF) — the source this page was extracted from.

Manufacturer

Puya Semiconductor

PY32F030 Key Specifications

Parameter	Value
ADC	1x 12-bit, up to 10 external channels
DMA	3 channels
Core	32-bit ARM Cortex-M0+
GPIO	Up to 30 I/O
SRAM	Up to 8Kbytes
Timers	1x 16-bit advanced, 4x 16-bit general-purpose, 1x LPTIM, IWDT, WWDT, SysTick
Comparators	2
Flash Memory	Up to 64Kbytes
Max Frequency	48MHz
Supply Voltage	1.7V to 5.5V
Debug Interface	SWD
Low-Power Modes	Sleep, Stop
GPIO Drive Current	8mA (4 GPIOs configurable up to 80mA/60mA/40mA/20mA sink)
Operating Temperature	-40°C to 85°C
Communication Interfaces	2x SPI, 2x USART, 1x I2C (100kHz/400kHz)
Available Packages (Family)	LQFP32, QFN32, TSSOP20, QFN20

PY32F030 Overview

Part: PY32F030 Type: ARM Cortex-M0+ Microcontroller

Description: 32-bit ARM Cortex-M0+ MCU at up to 48 MHz with up to 64 KB Flash and 8 KB SRAM, operating from 1.7 V to 5.5 V.

Operating Conditions:

Supply voltage: 1.7V–5.5V
Operating temperature: -40 to 85 °C
Max clock frequency: 48 MHz

Key Specs:

Core: 32-bit ARM Cortex-M0+
Max frequency: 48 MHz
Flash memory: Max 64 Kbytes
SRAM: Max 8 Kbytes
GPIOs: Up to 30, 8mA drive current, 4 GPIOs support up to 80mA/60mA/40mA/20mA sink current
ADC: 1 x 12-bit, up to 10 external input channels
I2C interface: 1, supports standard (100kHz) and fast (400kHz) modes, 7-bit addressing
USART interfaces: 2, supports automatic baud rate detection
SPI interfaces: 2

Features:

Internal RC oscillators: 4/8/16/22.12/24MHz (HSI), 32.768KHz (LSI)
External crystal oscillators: 4–32MHz (HSE), 32.768KHz (LSE)
PLL (supports 2x HSI or HSE)
Low power modes: Sleep, Stop
Power management: POR/PDR, BOR, PVD
All I/O can be used as external interrupts
3-channel DMA controller
Timers: 1x 16-bit advanced (TIM1), 4x 16-bit general-purpose (TIM3/TIM14/TIM16/TIM17), 1x low-power (LPTIM), 1x independent watchdog (IWDT), 1x window watchdog (WWDT), 1x SysTick, 1x IRTIM
Real-time clock (RTC)
Supports 4-bit 7-segment common cathode LED display
Hardware CRC-32 module
2 comparators
Unique UID
Serial Wire Debug (SWD)

Package:

LQFP32
QFN32
TSSOP20
QFN20

Variants on the same datasheet

These parts have exact links to the same datasheet. They are candidates to compare, not verified drop-in replacements; check package, pinout and electrical limits.

Part Number	Manufacturer	Package
PY32F030K28U6TR		QFN-32-EP(5x5)

Other Microcontrollers (MCU)

STM32F407VET6 – STMicroelectronics, ARM Cortex-M4 MCU
STM32H563ZIT6 – STMicroelectronics, Arm Cortex-M33 32-bit MCU
STM32H743VIT6 – STMicroelectronics, Microcontroller Unit (MCU)
RP2040 – Raspberry Pi, Microcontroller
STM32U575RIT6 – STMicroelectronics, Ultra-low-power Arm Cortex-M33 32-bit MCU
STM32L011F4U6 – STMicroelectronics, Ultra-low-power Arm Cortex-M0+ MCU
GD32F103C8T6 – GigaDevice, Arm Cortex-M3 32-bit MCU
CH32H417QEU6 – WCH, Dual-Core RISC-V Microcontroller

All Microcontrollers (MCU) datasheets All Puya Semiconductor datasheets (20)

Data on this page is extracted from publicly available manufacturer datasheets using automated tools including AI. It may contain errors or omissions. Always verify specifications against the official manufacturer datasheet before making design or purchasing decisions. See our Terms of Service. Rights holders can submit a takedown request.

Ask your AI agent about the PY32F030

Connect SheetsData to Claude, Cursor, Codex or any MCP client and your agent reads this datasheet for you: pinout, limits, register maps and design checks, with the numbers taken from the PDF.

claude mcp add --transport http sheetsdata https://mcp.sheetsdata.com/mcp

Then ask: "Can the PY32F030 run from my 12 V rail? Check it against the datasheet limits."

Create a free account $2 of usage every month, no card needed.