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Home

Product

Flash

EEPROM

MCU

Analog

KGD Service

Application

Mobile Phone

PC and Peripherals

Industry

Automotive Electronics

Consumer Electronics

IOT

Solution

FLASH

EEPROM

MCU

Download

Datasheet

User Manual

Application Note

Application plan

Evaluation Board

Tools & Software

Video

EP information

Others

News

Latest News

Event Information

About PUYA

Company Introduction

Join us

Quality and Reliability

Social Responsibility

Contact us

Investor Contact
Product

Product

Home Product MCU PY32 Series

PY32F403

PY32F403R1CT6

Details (PY32F403R1CT6)

Datasheet

User Manual

Application Note

Evaluation Board

Tools & Software

Core

M4F

Max CLK（MHz）

144

Flash（kB）

256

SRAM（kB）

64

I/Os

51

DMA / CHs

2/12

GPTM

10

ADTM

2

Basic TM

2

Systic

1

LPTIMER

-

PWM

-

WDG

2

RTC

1

PWM CHs

27

USART

5

UART

-

LPUART

-

I2C

2

SPI

3

I2S

2

10/100 ETH

-

USB

USB2.0

CAN

CAN FD

LCDC

SDIO

1

ESMC

1

Cordic

-

AES RNG

-

12bit ADC Units(CHs)

3（16+3）

12bit DAC Units(CHs)

-

LED

-

LCD

-

Temp Sensor

1

CMP

-

OPA/PGA

-

Package Type

LQFP64

Package Size(mm)

10*10*1.4

Operation Temp. （℃）

-40~85

Datasheet

Total:1
Document Name
version
English documents
Chinese documents
Release time
PY32F403 Datasheet
1.9
PY32F403 Datasheet
PY32F403 Datasheet
2025.08.29

User Manual

Total:1
Document Name
version
English documents
Chinese documents
Release time
PY32F403 Reference Manual
1.3
PY32F403 Reference Manual
PY32F403 Reference Manual
2025.08.29

Application Note

Total:2
Document Name
version
English documents
Chinese documents
Release time
PY32F403系列_电子烟应用指南
1.9
NULL
PY32F403系列_电子烟应用指南
2025.08.29
PY32F403系列_应用注意事项
1.3
NULL
PY32F403系列_应用注意事项
2025.08.29

Evaluation Board

Total:2
Document Name
version
English documents
Chinese documents
Release time
PY32F403V1xT_START_V2.0
2.0
PY32F403V1xT_START_V2.0
PY32F403V1xT_START_V2.0
2025.08.29
PY32F403V1xT_START_V1.1
1.1
PY32F403V1xT_START_V1.1
PY32F403V1xT_START_V1.1
2025.08.29
Tools & Software

Firmware Library and Example

Total:1
Document Name
Version
English documents
Chinese documents
Release time
PY32F403 Firmware Library
1.4.3
PY32F403 Firmware Library
NULL
2025.08.29

Tool

Total:7
Document Name
Version
English documents
Chinese documents
Release time
PY32_GCC_SDE
1.0.0
PY32_GCC_SDE
NULL
2025.08.29
PY32CubeProgrammer
1.0.9343
PY32CubeProgrammer
NULL
2025.08.29
PY32F403_IAP_APP_Firmware
0.0.4
PY32F403_IAP_APP_Firmware
NULL
2025.08.29
PY32F403_IAR_DFP
1.0.0
PY32F403_IAR_DFP
NULL
2025.08.29
PY32F403_Keil_DFP
1.0.3
PY32F403_Keil_DFP
NULL
2025.08.29
PY32_DfuTool
1.1.2
PY32_DfuTool
NULL
2025.08.29
PY32_IspTool
1.1.2
PY32_IspTool
NULL
2025.08.29