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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

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User Manual

Application Note

Application plan

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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

PY32F040

PY32F040C1BT7-E

Details (PY32F040C1BT7-E)

Datasheet

User Manual

Application Note

Evaluation Board

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

42

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

-

CAN

-

LCDC

SDIO

-

ESMC

-

Cordic

-

AES RNG

-

12bit ADC Units(CHs)

1(10+5)

12bit DAC Units(CHs)

-

LED

-

LCD

8*36

Temp Sensor

1

CMP

2

OPA/PGA

2

Package Type

LQFP48

Package Size(mm)

7*7*1.4

Operation Temp. （℃）

-40~105

Datasheet

Total:1
Document Name
version
English documents
Chinese documents
Release time
PY32F040-E Datasheet
1.2
PY32F040-E Datasheet
PY32F040-E Datasheet
2025.06.26

User Manual

Total:1
Document Name
version
English documents
Chinese documents
Release time
PY32F040-E Reference Manual
0.2
PY32F040-E Reference Manual
PY32F040-E Reference Manual
2025.06.26

Application Note

Total:2
Document Name
version
English documents
Chinese documents
Release time
PY32F040系列_电子烟应用指南
1.9
NULL
PY32F040系列_电子烟应用指南
2025.06.26
PY32F040系列_应用注意事项
1.3
NULL
PY32F040系列_应用注意事项
2025.06.26

Evaluation Board

Total:2
Document Name
version
English documents
Chinese documents
Release time
PY32F040R1xT_START_V2.0
2.0
PY32F040R1xT_START_V2.0
PY32F040R1xT_START_V2.0
2025.06.26
PY32F040R1xT_START_V1.0
1.0
PY32F040R1xT_START_V1.0
PY32F040R1xT_START_V1.0
2025.06.26
Tools & Software

Firmware Library and Example

Total:1
Document Name
version
English documents
Chinese documents
Release time
PY32F040E Firmware Library
1.0.8
PY32F040E 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
PY32F040_IAP_APP_Firmware
0.0.1
PY32F040_IAP_APP_Firmware
NULL
2025.06.26
PY32F040_IAR_DFP
1.0.0
PY32F040_IAR_DFP
NULL
2025.06.26
PY32F040_Keil_DFP
1.2.5
PY32F040_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