哪位大虾有AT89C55WD的中文资料,showyi-1@163.com,谢谢

是不是这个，后有翻译Features
Compatible with MCS-51 Products
20K bytes of Reprogrammable Flash Memory
Endurance:1000 Write/Erase Cycles
4V to 5.5V Operation: 0 Hz to 33 MHz
Three-level Program Memory Lock
256 x 8-bit Timer/Counters
Eight interrupt sources
Programmable Serial Channel
Low-power Idle and Power-down Modes
Interrupt Recovery from Power-down mode
Hardware Watchdog Timer
Dual Data Pointer
Power-off Flag
Green (Pb/Halide-free) packaging Option

1. Description
The AT89C55WD is a low-power, high-performance CMOS 8-bit microcontroller with
20K bytes of Flash programmable read only memory and 256bytes of RAM. The device is manufactured using Atmel’s high-density nonvolatile memory technology and is compatible with the industry standard 80C51 and 80C52 instruction set and pinout. The on-chip Flash allows the program memory to be user programmed by a conventional nonvolatile memory programmer. By comb