AT89S8253-24AU

品牌:Microchip Atmel
描述:8-Bit Microcontroller, 12KB 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
Operating Voltage (Vcc) 2.7 to 5.5
Max. Operating Frequency 24 MHz
SPI 1
UART 1
Max I/O Pins 32
EEPROM (Bytes) 2048
Flash (Kbytes) 12 Kbytes
Watchdog Yes
ISP SPI
SRAM (Kbytes) 0.25
CPU 8051-12C
Timers 3

Low-power, high-performance, CMOS 8-bit microcontroller with 12KB of ISP flash program memory and 2KB of EEPROM data memory. The device is manufactured using Atmel high-density nonvolatile memory technology and is compatible with the industry-standard MCS-51® instruction set and pinout. On-chip downloadable flash allows the program memory to be reprogrammed in-system through an SPI serial interface or by a conventional nonvolatile memory programmer. This versatile 8-bit CPU with downloadable flash provides a highly-flexible and cost-effective solution for many embedded control applications.

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