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AT89C2051-12SC集成电路(IC)的微控制器规格书PDF中文资料

| 厂商型号 |
AT89C2051-12SC |
| 参数属性 | AT89C2051-12SC 封装/外壳为20-SOIC(0.295",7.50mm 宽);包装为管件;类别为集成电路(IC)的微控制器;产品描述:IC MCU 8BIT 2KB FLASH 20SOIC |
| 功能描述 | 8-Bit Microcontroller with 2K Bytes Flash |
| 封装外壳 | 20-SOIC(0.295",7.50mm 宽) |
| 文件大小 |
251.95 Kbytes |
| 页面数量 |
13 页 |
| 生产厂商 | Atmel |
| 中文名称 | 爱特梅尔 |
| 网址 | |
| 数据手册 | |
| 更新时间 | 2025-12-18 11:39:00 |
| 人工找货 | AT89C2051-12SC价格和库存,欢迎联系客服免费人工找货 |
AT89C2051-12SC规格书详情
描述 Description
The AT89C2051 is a low-voltage, high-performance CMOS 8-bit microcomputer with 2K 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. By combining a versatile 8-bit CPU with Flash on a monolithic chip, the Atmel AT89C2051 is a powerful microcomputer which provides a highly-flexible and cost-effective solution to many embedded control applications.
特性 Features
• Compatible with MCS®-51Products
• 2K Bytes of Reprogrammable Flash Memory
– Endurance: 1,000 Write/Erase Cycles
• 2.7V to 6V Operating Range
• Fully Static Operation: 0 Hz to 24 MHz
• Two-level Program Memory Lock
• 128 x 8-bit Internal RAM
• 15 Programmable I/O Lines
• Two 16-bit Timer/Counters
• Six Interrupt Sources
• Programmable Serial UART Channel
• Direct LED Drive Outputs
• On-chip Analog Comparator
• Low-power Idle and Power-down Modes
• Green (Pb/Halide-free) Packaging Option
产品属性
- 产品编号:
AT89C2051-12SC
- 制造商:
Microchip Technology
- 类别:
集成电路(IC) > 微控制器
- 系列:
89C
- 包装:
管件
- 核心处理器:
8051
- 内核规格:
8 位
- 速度:
12MHz
- 连接能力:
UART/USART
- 外设:
LED
- 程序存储容量:
2KB(2K x 8)
- 程序存储器类型:
闪存
- RAM 大小:
128 x 8
- 电压 - 供电 (Vcc/Vdd):
4V ~ 6V
- 振荡器类型:
内部
- 工作温度:
0°C ~ 70°C(TA)
- 安装类型:
表面贴装型
- 封装/外壳:
20-SOIC(0.295",7.50mm 宽)
- 供应商器件封装:
20-SOIC
- 描述:
IC MCU 8BIT 2KB FLASH 20SOIC
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
MICROCHIP/微芯 |
25+ |
SOP |
30000 |
中国代理商保证进口原装现货特价供应 |
询价 | ||
MICROCHIP |
20+ |
SMDDIP |
34520 |
原装优势主营型号-可开原型号增税票 |
询价 | ||
MICROCHIP |
24+ |
SOP |
5000 |
十年沉淀唯有原装 |
询价 | ||
MICROCHIP/微芯 |
2023+ |
SOP |
6895 |
原厂全新正品旗舰店优势现货 |
询价 | ||
AT |
25+ |
SOP |
3200 |
全新原装、诚信经营、公司现货销售! |
询价 | ||
ATMEL |
25+ |
SOP |
2650 |
原装优势!绝对公司现货 |
询价 | ||
ATMEL |
23+ |
SOP20 |
8560 |
受权代理!全新原装现货特价热卖! |
询价 | ||
ATMEL/爱特梅尔 |
22+ |
SOP20 |
12245 |
现货,原厂原装假一罚十! |
询价 | ||
MICROCHIP/?о |
24+ |
SOP |
6000 |
全新原装深圳仓库现货有单必成 |
询价 | ||
MICROCHIP |
2511 |
SOP |
9550 |
电子元器件采购降本30%!原厂直采,砍掉中间差价 |
询价 |

