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AT89C51-20PC中文资料PDF规格书
AT89C51-20PC规格书详情
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.
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:
AT89C51-20PC
- 功能描述:
8位微控制器 -MCU 80C31 w/4k
- 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 |
---|---|---|---|---|---|---|---|
ATMEL |
97+ |
DIP-40 |
56 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
MICROCHIP/微芯 |
21+23+ |
DIP |
38263 |
16年电子元件现货供应商 终端BOM表可配单提供样品 |
询价 | ||
ATMEL |
DIP |
10265 |
提供BOM表配单只做原装货值得信赖 |
询价 | |||
ATMEL |
21+ |
DIP40 |
1697 |
十年信誉,只做原装,有挂就有现货! |
询价 | ||
ATMEL/爱特梅尔 |
QQ咨询 |
PDIP |
133 |
全新原装 研究所指定供货商 |
询价 | ||
ATMEL/爱特梅尔 |
22+ |
DIP |
6000 |
进口原装 假一罚十 现货 |
询价 | ||
ATMEL |
16+ |
DIP40L |
50000 |
绝对原装进口现货可开17%增值税发票 |
询价 | ||
ATMEL/爱特梅尔 |
2048+ |
DIP |
9851 |
只做原装正品现货!或订货假一赔十! |
询价 | ||
ATMEL |
22+ |
DIP |
30000 |
我司100%原装正品现货,现货众多欢迎加微信 |
询价 | ||
ATMEL |
22+ |
DIP-40 |
8000 |
只做原装正品现货 |
询价 |