參數(shù)資料
型號(hào): AT89C55WD-24JC
廠商: ATMEL CORP
元件分類: 微控制器/微處理器
英文描述: 8-bit Microcontroller with 20K Bytes Flash
中文描述: 8-BIT, FLASH, 24 MHz, MICROCONTROLLER, PQCC44
封裝: PLASTIC, MS-018AC, LCC-44
文件頁(yè)數(shù): 1/24頁(yè)
文件大?。?/td> 606K
代理商: AT89C55WD-24JC
AT89C55
4-169
PDIP
Features
Compatible with MCS-51 Products
20K Bytes of In-System Reprogrammable Flash Memory
– Endurance: 1,000 Write/Erase Cycles
Fully Static Operation: 0 Hz to 33 MHz
Three-Level Program Memory Lock
256 x 8-bit Internal RAM
32 Programmable I/O Lines
Three 16-bit Timer/Counters
Eight Interrupt Sources
Low Power Idle and Power Down Modes
Description
The AT89C55 is a low-power, high-performance CMOS 8-bit microcomputer with 20K
bytes of Flash programmable and erasable read only memory. The device is manu-
factured using Atmel’s high density nonvolatile memory technology and is compatible
with the industry standard 80C51 instruction set and pinout. The on-chip Flash allows
the program memory to be reprogrammed in-system or by a conventional nonvolatile
memory programmer. By combining a versatile 8-bit CPU with Flash on a monolithic
chip, the Atmel AT89C55 is a powerful microcomputer which provides a highly flexible
and cost effective solution to many embedded control applications.
0580D-A–12/97
8-Bit
Microcontroller
with 20K Bytes
Flash
AT89C55
Pin Configurations
PQFP/TQFP
PLCC
(continued)
相關(guān)PDF資料
PDF描述
AT89C55WD-24JI 8-bit Microcontroller with 20K Bytes Flash
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AT89C55WD-33JC 8-bit Microcontroller with 20K Bytes Flash
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AT89C55WD-24JC/SL312G 制造商:Atmel Corporation 功能描述:
AT89C55WD-24JI 功能描述:8位微控制器 -MCU 20K FLASH - 24MHZ IND TEMP RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
AT89C55WD-24JU 功能描述:8位微控制器 -MCU 20kB Flash 256B RAM 4.0V-6.0V RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
AT89C55WD-24JU SL383 制造商:Atmel Corporation 功能描述:8051 MCU 20K FLASH 4.0 TO 5.5V
AT89C55WD-24PC 功能描述:8位微控制器 -MCU 20K FLASH - 24MHZ COM TEMP RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT