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Product

Flash

EEPROM

MCU

Analog

KGD Service

Application

Mobile Phone

PC and Peripherals

Industry

Automotive Electronics

Consumer Electronics

IOT

Solution

FLASH

EEPROM

MCU

Download

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User Manual

Application Note

Application plan

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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

PY32F071

PY32F071K3BU7-E

Details (PY32F071K3BU7-E)

Datasheet

User Manual

Application Note

Tools & Software

I/O

DMA / 通道数

USB 2.0

CAN 2.0

OPA

Core

M0+

Max CLK（MHz）

72

Flash（kB）

128

SRAM（kB）

16

I/Os

28

DMA / CHs

1/7

GPTM

6

ADTM

1

Basic TM

2

Systic

1

LPTIMER

1

PWM

-

WDG

2

RTC

1

PWM CHs

17

USART

4

UART

-

LPUART

-

I2C

2

SPI

2

I2S

2

10/100 ETH

-

USB

USB2.0

CAN

-

LCDC

SDIO

-

ESMC

-

Cordic

-

AES RNG

-

12bit ADC Units(CHs)

1(10+7)

12bit DAC Units(CHs)

2（2）

LED

-

LCD

8*36

Temp Sensor

1

CMP

3

OPA/PGA

2

Package Type

QFN32(4*4)

Package Size(mm)

4*4*0.75

Operation Temp. （℃）

-40~105

Datasheet

Total:1
Document Name
version
English documents
Chinese documents
Release time
PY32F071-E Datasheet
1.3
PY32F071-E Datasheet
PY32F071-E Datasheet
2025.06.26

User Manual

Total:1
Document Name
version
English documents
Chinese documents
Release time
PY32F071-E Reference Manual
0.2
PY32F071-E Reference Manual
PY32F071-E Reference Manual
2025.06.26

Application Note

Total:2
Document Name
version
English documents
Chinese documents
Release time
PY32F071系列_电子烟应用指南
1.9
NULL
PY32F071系列_电子烟应用指南
2025.06.26
PY32F071系列_应用注意事项
1.4
NULL
PY32F071系列_应用注意事项
2025.06.26
Tools & Software

Firmware Library and Example

Total:1
Document Name
version
English documents
Chinese documents
Release time
PY32F071E Firmware Library
1.0.6
PY32F071E Firmware Library
NULL
2025.06.26

Tool

Total:7
Document Name
version
English documents
Chinese documents
Release time
PY32CubeProgrammer
1.0.9287
PY32CubeProgrammer
NULL
2025.06.26
PY32F071_IAP_APP_Firmware
0.0.3
PY32F071_IAP_APP_Firmware
NULL
2025.06.26
PY32F071_IAR_DFP
1.0.0
PY32F071_IAR_DFP
NULL
2025.06.26
PY32F071_Keil_DFP
1.2.5
PY32F071_Keil_DFP
NULL
2025.06.26
PY32_DfuTool
1.1.2
PY32_DfuTool
NULL
2025.06.26
PY32_IspTool
1.1.2
PY32_IspTool
NULL
2025.06.26
PY32_GCC_DFP
1.0.2
PY32_GCC_DFP
NULL
2025.06.26