AT89C55WD-24AU

品牌:Microchip Atmel
描述:8-Bit Microcontroller, 20KB Flash
包装:
封装:TQFP 44A 44
无铅情况/ROHS: 有铅
类别:8051单片机
经营商:科通芯城自营
参数 数值
UART 1
Max I/O Pins 32
Operating Voltage (Vcc) 4.0 to 6.0
Watchdog Yes
SRAM (Kbytes) 0.25
Flash (Kbytes) 20 Kbytes
CPU 8051-12C
Max. Operating Frequency 24 MHz
Timers 3

Low-power, high-performance CMOS 8-bit microcontroller with 20KB of flash programmable ROM and 256 bytes of RAM. The device is manufactured using Atmel high-density nonvolatile memory technology and is compatible with the industry standard 80C51 and 80C52 instruction set and pinout. On-chip flash allows the program memory to be user programmed by a conventional nonvolatile memory programmer.

This versatile 8-bit CPU with flash is a highly flexible and cost-effective solution for many embedded control applications.

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