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AT89C51-20JC

8-Bit Microcontroller with 4K Bytes Flash

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™ ins

文件:129.41 Kbytes 页数:15 Pages

Atmel

爱特梅尔

AT89C51-20JC

8-bit Microcontroller with 4K Bytes Flash

文件:141.16 Kbytes 页数:17 Pages

Atmel

爱特梅尔

AT89C51-20JI

8-Bit Microcontroller with 4K Bytes Flash

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™ ins

文件:129.41 Kbytes 页数:15 Pages

Atmel

爱特梅尔

AT89C51-20JI

8-bit Microcontroller with 4K Bytes Flash

文件:141.16 Kbytes 页数:17 Pages

Atmel

爱特梅尔

AT89C51-20PC

8-Bit Microcontroller with 4K Bytes Flash

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™ ins

文件:129.41 Kbytes 页数:15 Pages

Atmel

爱特梅尔

详细参数

  • 型号:

    AT89C51-20JC

  • 功能描述:

    8位微控制器 -MCU Microcontroller

  • RoHS:

  • 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
9648
PLCC-44
1278
全新原装绝对优势现货特价!
询价
ATMEL
2024+
N/A
70000
柒号只做原装 现货价秒杀全网
询价
ATMEL
24+
PLCC
20000
原装正品支持实单
询价
ATMEL
24+
1800
询价
ATMEL
PLCC
295
正品原装--自家现货-实单可谈
询价
ATMEL
PLCC
21
询价
ATMEL
24+
原装
6980
原装现货,可开13%税票
询价
AT
25+
DIP
18000
原厂直接发货进口原装
询价
AT
25+
PLCC
180
百分百原装正品 真实公司现货库存 本公司只做原装 可
询价
LUCENT
23+
BGA
2569
全新原装假一赔十
询价
更多AT89C51-20JC供应商 更新时间2025-11-30 9:17:00