true

Program Storage Size

64KB

Universal Serial Bus

Yes

DAC (Bit)

12bit

ADC (Bit)

12bit

GPIO Ports Number

37

Operating Voltage Range

2.7V~5.5V

CPU Core

ARM-M3

2

CPU Maximum Speed

72MHz

Tray

内存大小

20KB

工作温度范围

-40℃~+85℃

UART/USART

3

SPI,SPI

2