true

Low-Voltage Detect

Yes

Program Storage Size

4KB

Yes

16Bit Timer

2

Internal Oscillator

Yes

ADC (Bit)

10bit

GPIO Ports Number

26

Operating Voltage Range

3.8V~5.5V

Peripheral/Function

Low-Voltage Detection;Watchdog

CPU Core

51Series

Tube-packed

内存大小

256Byte

程序存储器类型

FLASH

工作温度范围

-40℃~+85℃