APM32F405/407

APM32F405/407 series of MCUs, based on ARM® Cortex® -M4 core, working frequency up to 168MHz, supports single FPU and enhanced DSP processing instructions. High-speed OTG interface supporting on-chip PHY. SM3, SM4, and other encryption algorithms are added to ensure data and information security effectively.

Performance

System

Arm® Cortex® -M4
Working frequency up to 168MHz
Support single FPU
Support DSP instruction

Memory

Flash: 1MB
SRAM: 192KB
SDRAM: 2MB(optional)
Support external memory extension

Power Consumption

VDD/VDDA: 1.8V~3.6V
Backup domain power VBAT: 1.65~3.6V
Support power-on and power-down reset
Support PVD

Timer

16/32-bit universal timer: 8/2
16-bit advanced timer: 2
16-bit basic timer: 2
Watchdog timer: 2
24-bit system timer: 1

Analog Peripherals

12-bit ADC: 3, External channel: 24
12-bit DAC: 2

I/O

Up to 140 I/Os
Map to external interrupt vectors

Security

Support TRNG
Support Hash-SHA
Support encryption algorithms AES/DES/TDES

Debug Mode

SWD
JTAG

Peripherals

U(S)ART: 6
I2C : 3
SPI : 3
I2S: 2
DCMI: 1
USB OTG: 3
CAN: 2
SDIO: 1
Ethernet: 1
EMMC: 1
Support SDRAM

Package

LQFP64/100/144/176

Documents &Development Tools

Development Board

Geehy MiniBoards are equipped with everything you need to evaluate the APM32 microcontroller. Each kit comes with a variety of pins broken out to 2.54mm headers, USB type B connection, USART connection (DB9) , push buttons, accessible boot pins, and a JTAG/SWD interface for programming.