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AT89C52-20PI中文资料PDF规格书
AT89C52-20PI规格书详情
Description
The AT89C52 is a low-power, high-performance CMOS 8-bit microcomputer with 8K bytes of Flash programmable and erasable read only memory (PEROM). 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 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 AT89C52 is a powerful microcomputer which provides a highly flexible and cost effective solution to many embedded control applications.
Features
• Compatible with MCS-51™ Products
• 8K Bytes of In-System Reprogrammable Flash Memory
– Endurance: 1,000 Write/Erase Cycles
• 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
• Eight Interrupt Sources
• Programmable Serial Channel
• Low Power Idle and Power Down Modes
产品属性
- 型号:
AT89C52-20PI
- 功能描述:
8位微控制器 -MCU Microcontroller
- RoHS:
否
- 制造商:
Silicon Labs
- 核心:
8051
- 处理器系列:
C8051F39x
- 数据总线宽度:
8 bit
- 最大时钟频率:
50 MHz
- 程序存储器大小:
16 KB 数据 RAM
- 大小:
1 KB 片上
- ADC:
Yes
- 工作电源电压:
1.8 V to 3.6 V
- 工作温度范围:
- 40 C to + 105 C
- 封装/箱体:
QFN-20
- 安装风格:
SMD/SMT
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
AT |
DIP-40 |
1367 |
全新原装绝对优势现货特价! |
询价 | |||
ATMEL |
23+ |
DIP |
18000 |
询价 | |||
Atmel(爱特梅尔) |
23+ |
NA/ |
8735 |
原厂直销,现货供应,账期支持! |
询价 | ||
- |
21+ |
22 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | |||
ATMEL/爱特梅尔 |
QQ咨询 |
PDIP |
68 |
全新原装 研究所指定供货商 |
询价 | ||
ATMEL |
22+ |
DIP40 |
8200 |
原装现货库存.价格优势!! |
询价 | ||
ATMEL/爱特梅尔 |
21+ |
DIP40 |
2000 |
原装现货 |
询价 | ||
ATMEL/爱特梅尔 |
24+ |
DIP-40 |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
AT |
23+ |
DIP |
20 |
原装正品,假一罚十! |
询价 | ||
ATMEL |
22+23+ |
PDIP-40 |
37701 |
绝对原装正品现货,全新深圳原装进口现货 |
询价 |