Operating voltage: 3.0V ~ 3.6V
General 8052 family compatible
12 clocks per machine cycle
64K on-chip Flash memory
4096 bytes on-chip data RAM
Bank mapping direct addressing mode to access RAM
Four 8-bit I/O ports and One 4-bit I/O port
8-Channel PWM on P1.0~P1.7
Full duplex serial channel UART
Three 16-bit Timers/Counters
Watch Dog Timer
8-bit Unsigned Multiply and Division instructions
BCD arithmetic
Direct and Indirect Addressing
Two levels of Interrupt Priority and nested Interrupt
Power saving modes
Code protection function
Operates at a clock frequency of up to 25 MHz
Low EMI (inhibit ALE)
More info: http://www.monde.cn作者: iloveyouzkj 时间: 2003-8-31 23:31 标题: 玩帅呀你，全是ABC，小学水平。
