true

Program Storage Size

56KB

Yes

16Bit Timer

3

ADC (Bit)

10bit

GPIO Ports Number

39

Operating Voltage Range

3.8V~5.5V

Peripheral/Function

Watchdog

CPU Core

51Series

CPU Maximum Speed

40MHz

Tray

内存大小

4.25KB

程序存储器类型

FLASH

工作温度范围

-40℃~+85℃

UART/USART

1