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AT89C51RC2中文资料PDF规格书
厂商型号 |
AT89C51RC2 |
参数属性 | AT89C51RC2 封装/外壳为40-DIP(0.600",15.24mm);包装为托盘;类别为集成电路(IC) > 微控制器;产品描述:IC MCU 8BIT 32KB FLASH 40PDIL |
功能描述 | 8-bit Microcontroller with 16K/ 32K Bytes Flash |
文件大小 |
1.52868 Mbytes |
页面数量 |
125 页 |
生产厂商 | Atmel Corporation |
企业简称 |
Atmel【爱特梅尔】 |
中文名称 | 爱特梅尔公司官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2024-6-13 0:03:00 |
AT89C51RC2规格书详情
Description
The AT89C51RB2/RC2 is a high-performance Flash version of the 80C51 8-bit microcontrollers. It contains a 16K or 32K Bytes Flash memory block for program and data. The Flash memory can be programmed either in parallel mode or in serial mode with the ISP capability or with software. The programming voltage is internally generated from the standard VCC pin.
Features
• 80C52 Compatible
– 8051 Pin and Instruction Compatible
– Four 8-bit I/O Ports
– Three 16-bit Timer/Counters
– 256 Bytes Scratch Pad RAM
– 9 Interrupt Sources with 4 Priority Levels
– Dual Data Pointer
• Variable Length MOVX for Slow RAM/Peripherals
• ISP (In-system Programming) Using Standard VCC Power Supply
• Boot ROM Contains Low Level Flash Programming Routines and a Default Serial Loader
• High-speed Architecture
– In Standard Mode:
40 MHz (Vcc 2.7V to 5.5V, both Internal and external code execution)
60 MHz (Vcc 4.5V to 5.5V and Internal Code execution only)
– In X2 mode (6 Clocks/machine cycle)
20 MHz (Vcc 2.7V to 5.5V, both Internal and external code execution)
30 MHz (Vcc 4.5V to 5.5V and Internal Code execution only)
– 16K/32K Bytes On-chip Flash Program/Data Memory
– Byte and Page (128 Bytes) Erase and Write
– 100K Write Cycles
• On-chip 1024 Bytes Expanded RAM (XRAM)
– Software Selectable Size (0, 256, 512, 768, 1024 Bytes)
– 256 Bytes Selected at Reset for TS87C51RB2/RC2 Compatibility
• Keyboard Interrupt Interface on Port P1
• SPI Interface (Master/Slave Mode)
• 8-bit Clock Prescaler
• Improved X2 Mode with Independent Selection for CPU and Each Peripheral
• Programmable Counter Array 5 Channels
– High-speed Output
– Compare/Capture
– Pulse Width Modulator
– Watchdog Timer Capabilities
• Asynchronous Port Reset
• Full Duplex Enhanced UART
• Dedicated Baud Rate Generator for UART
• Low EMI (Inhibit ALE)
• Hardware Watchdog Timer (One-time Enabled with Reset-out)
• Power Control Modes
– Idle Mode
– Power-down Mode
– Power-off Flag
• Power Supply:
– 2.7 to 3.6 (3V Version)
– 2.7 to 5.5V (5V Version)
• Temperature Ranges: Commercial (0 to +70°C) and Industrial (-40°C to +85°C)
• Packages: PDIL40, PLCC44, VQFP44
产品属性
- 产品编号:
AT89C51RC2-3CSUM
- 制造商:
Microchip Technology
- 类别:
集成电路(IC) > 微控制器
- 系列:
89C
- 包装:
托盘
- 核心处理器:
80C51
- 内核规格:
8 位
- 速度:
60MHz
- 连接能力:
SPI,UART/USART
- 外设:
POR,PWM,WDT
- 程序存储容量:
32KB(32K x 8)
- 程序存储器类型:
闪存
- RAM 大小:
1.25K x 8
- 电压 - 供电 (Vcc/Vdd):
2.7V ~ 5.5V
- 振荡器类型:
外部
- 工作温度:
-40°C ~ 85°C(TA)
- 安装类型:
通孔
- 封装/外壳:
40-DIP(0.600",15.24mm)
- 供应商器件封装:
40-PDIL
- 描述:
IC MCU 8BIT 32KB FLASH 40PDIL
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ATMEL |
11+ |
PLCC |
43 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
AT |
2016+ |
QFP44 |
2500 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
ATMEL |
2019+ |
PLCC44 |
6000 |
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 |
20+ |
QFP44 |
500 |
样品可出,优势库存欢迎实单 |
询价 | ||
MICROCHIP/?о |
2022+ |
PLCC |
7600 |
原厂原装,假一罚十 |
询价 | ||
Atmel(爱特梅尔) |
23+ |
NA/ |
8735 |
原厂直销,现货供应,账期支持! |
询价 | ||
ATMEL |
2018+ |
PLCC |
30000 |
专业代理ATMEL全系列产品全新进口原装 |
询价 | ||
MICROCHIP(美国微芯) |
23+ |
PLCC44 |
6000 |
诚信服务,绝对原装原盘 |
询价 | ||
MICROCHIP/微芯 |
24+23+ |
PLCC |
12580 |
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/爱特梅尔 |
1926+ |
VQFP-44 |
6852 |
只做原装正品现货!或订货假一赔十! |
询价 |
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