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AT89C51-20JC中文资料爱特梅尔数据手册PDF规格书
AT89C51-20JC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：
AT89C51-20JC
- 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 |
|---|---|---|---|---|---|---|---|
ATMEL/爱特梅尔 |
24+ |
NA/ |
3545 |
原装现货,当天可交货,原型号开票 |
询价 | ||
LUCENT |
23+ |
BGA |
2569 |
全新原装假一赔十 |
询价 | ||
AT |
24+ |
PLCC44 |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
ATMEL/爱特梅尔 |
25+ |
PLCC44 |
35 |
原装正品,欢迎来电咨询! |
询价 | ||
AT |
23+ |
SOP |
3200 |
全新原装、诚信经营、公司现货销售! |
询价 | ||
AT |
98+ |
PLCC44 |
8 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
AT |
98+ |
PLCC |
180 |
询价 | |||
ATMEL |
21+ |
PLCC44 |
870 |
原装现货假一赔十 |
询价 | ||
ATMEL |
23+ |
NA |
1131 |
专做原装正品,假一罚百! |
询价 | ||
ATMEL |
22+ |
PLCC44 |
8000 |
原装正品支持实单 |
询价 |
