AT89中文资料PDF规格书
AT89规格书详情
Description
The AT89S8252 is a low-power, high-performance CMOS 8 bit microcomputer with 8K bytes of Downloadable Flash programmable and erasable read only memory and 2K bytes of EEPROM. The device is manufactured using Atmel’s high density nonvolatile memory technology and is compatible with the industry standard 80C51 in struction set and pinout. The on-chip Downloadable Flash allows the program memory to be reprogrammed in-system through an SPI serial interface or by a conven tional nonvolatile memory programmer. By combining a versatile 8 bit CPU with Downloadable Flash on a monolithic chip, the Atmel AT89S8252 is a powerful micro
computer which provides a highly flexible and cost effective solution to many embedded control applications.
Features
•Compatible with MCS-51TM Products
•8K bytes of In-System Reprogrammable Downloadable Flash Memory SPI Serial Interface for Program Downloading Endurance: 1,000 Write/Erase Cycles
•2K bytes EEPROM Endurance: 100,000 Write/Erase Cycles
•2.7V to 6V Operating Range
•Fully Static Operation: 0 Hz to 24 MHz
•Three-Level Program Memory Lock
•256 x 8 bit Internal RAM
•32 Programmable I/O Lines
•Three 16 bit Timer/Counters
•Nine Interrupt Sources
•Programmable UART Serial Channel
•SPI Serial Interface
•Low Power Idle and Power Down Modes
•Interrupt Recovery From Power Down
•Programmable Watchdog Timer
•Dual Data Pointer
•Power Off Flag
产品属性
- 产品编号:
AT8992M-A2-T-1
- 制造商:
Infineon Technologies
- 类别:
集成电路(IC) > 控制器
- 包装:
卷带(TR)
- 封装/外壳:
100-BQFP
- 供应商器件封装:
PG-MQFP-100-2
- 描述:
IC SWITCH PHY 100-MQFP
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ATMEL |
0741+ |
DIP40 |
2 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
ATMEL/爱特梅尔 |
1902+ |
3121 |
全新原装公司柜台现货特价热销承诺假一赔十 |
询价 | |||
THINE |
22+ |
QFP |
10000 |
原装正品优势现货供应 |
询价 | ||
Microchip Technology |
22+ |
TQFP44 |
311 |
原厂原装,价格优势!13246658303 |
询价 | ||
ATMEL |
22+ |
TQFP44 |
500 |
样品可出,优势库存欢迎实单 |
询价 | ||
ATMEL |
2022 |
PLCC-44 |
2058 |
原厂原装正品,价格超越代理 |
询价 | ||
ATMEL |
12+ |
DIP |
32 |
进口原装公司现货 |
询价 | ||
MICROCHIP/微芯 |
22+ |
TQFP44 |
18000 |
原装正品 |
询价 | ||
ATMEL |
2022+ |
7600 |
原厂原装,假一罚十 |
询价 | |||
23+ |
N/A |
59000 |
一级代理放心采购 |
询价 |
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