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AT89C51-12PC中文资料爱特梅尔数据手册PDF规格书
AT89C51-12PC规格书详情
描述 Description
The AT89C51 is a low-power, high-performance CMOS 8-bit microcomputer with 4K 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 MCS-51™ instruction set and pinout. The on-chip Flash allows the program memory to be reprogrammed in-system or by a conventional nonvolatile memory programmer.
特性 Features
• Compatible with MCS-51™ Products
• 4K 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
• 128 x 8-Bit Internal RAM
• 32 Programmable I/O Lines
• Two 16-Bit Timer/Counters
• Six Interrupt Sources
• Programmable Serial Channel
• Low Power Idle and Power Down Modes
产品属性
- 型号：
AT89C51-12PC
- 功能描述：
8位微控制器 -MCU RO 556-AT89S51-24PC
- 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 |
|---|---|---|---|---|---|---|---|
Microchip Technology |
21+ |
64-QFP |
5680 |
100%进口原装!长期供应!绝对优势价格(诚信经营 |
询价 | ||
ATMEL/爱特梅尔 |
23+ |
PLCC52 |
6300 |
原厂授权代理,海外优势订货渠道。可提供大量库存,详 |
询价 | ||
MICROCHIP(美国微芯) |
2447 |
VQFP-32 |
31500 |
250个/托盘一级代理专营品牌!原装正品,优势现货,长 |
询价 | ||
ATMEL |
23+ |
DIP |
7300 |
专注配单,只做原装进口现货 |
询价 | ||
AT |
24+ |
DIP-40P |
40 |
询价 | |||
Microchip |
22+ |
32VQFP |
9000 |
原厂渠道,现货配单 |
询价 | ||
AT |
20+ |
QFP |
500 |
样品可出,优势库存欢迎实单 |
询价 | ||
MICROCHIP/微芯 |
20+ |
32LLQFP7x7 |
6600 |
绝对全新原装现货,欢迎来电查询 |
询价 | ||
AT |
23+24 |
97+ |
9860 |
原厂原包装。终端BOM表可配单。可开13%增值税 |
询价 | ||
ATMEL |
22+ |
DIP |
8200 |
原装现货库存.价格优势!! |
询价 |
