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參數(shù)資料
| 型號： | AT83C51RD2 |
| 廠商： | International Rectifier |
| 英文描述： | High Performance 8-bit Microcontroller |
| 中文描述： | 高性能8位微控制器 |
| 文件頁數(shù)： | 1/85頁 |
| 文件大小： | 762K |
| 代理商： | AT83C51RD2 |
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1.
80C52 Compatible
– 8051 pin and instruction compatible
– Four 8-bit I/O ports
– Three 16-bit timer/counters
– 256 bytes scratchpad RAM
High-Speed Architecture
– 40 MHz @ 5V, 30MHz @ 3V
– X2 Speed Improvement capability (6 clocks/machine cycle)
– 30 MHz @ 5V, 20 MHz @ 3V (Equivalent to
– 60 MHz @ 5V, 40 MHz @ 3V)
Dual Data Pointer
On-chip ROM/EPROM (16K-bytes, 32K-bytes, 64K-bytes)
On-chip eXpanded RAM (XRAM) (256 or 768 bytes)
Programmable Clock Out and Up/Down Timer/Counter 2
Programmable Counter Array with
– High Speed Output,
– Compare / Capture,
– Pulse Width Modulator,
– Watchdog Timer Capabilities
Hardware Watchdog Timer (One-time enabled with Reset-Out)
2 extra 8-bit I/O ports available on RD2 with high pin count packages
Asynchronous port reset
Interrupt Structure with
– 7 Interrupt sources,
– 4 level priority interrupt system
Full duplex Enhanced UART
– Framing error detection
– Automatic address recognition
Low EMI (inhibit ALE)
Power Control modes
– Idle mode
– Power-down mode
– Power-off Flag
Once mode (On-chip Emulation)
Power supply: 4.5-5V, 2.7-5.5V
Temperature ranges: Commercial (0 to 70
o
C) and Industrial (-40 to 85
o
C)
Packages: PDIL40, PLCC44, VQFP44 1.4, PLCC68, VQFP64 1.4
Features
2.
Atmel TS8xC51Rx2 is a high performance CMOS ROM, OTP, EPROM and ROMless
versions of the 80C51 CMOS single chip 8-bit microcontroller.
Description
The TS8xC51Rx2 retains all features of the 80C51 with extended ROM/EPROM
capacity (16/32/64 Kbytes), 256 bytes of internal RAM, a 7-source , 4-level interrupt
system, an on-chip oscilator and three timer/counters.
In addition, the TS80C51Rx2 has a Programmable Counter Array, an XRAM of 256 or
768 bytes, a Hardware Watchdog Timer, a more versatile serial channel that facili-
High
Performance
8-bit
Microcontroller
TS80C51RA2
TS80C51RD2
TS83C51RB2
TS83C51RC2
TS83C51RD2
TS87C51RB2
TS87C51RC2
TS87C51RD2
AT80C51RA2
AT80C51RD2
AT83C51RB2
AT83C51RC2
AT83C51RD2
AT87C51RB2
AT87C51RC2
AT87C51RD2
Rev. 4188E–8051–08/06
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AT83C51RD2-3CSUL | High Performance 8-bit Microcontroller |
| AT83C51RD2-3CSUM | High Performance 8-bit Microcontroller |
| AT83C51RD2-RLTUL | High Performance 8-bit Microcontroller |
| AT83C51RD2-RLTUM | High Performance 8-bit Microcontroller |
| AT83C51RD2-SLSUL | High Performance 8-bit Microcontroller |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AT83C51RD2-3CSUL | 制造商:IRF 制造商全稱:International Rectifier 功能描述:High Performance 8-bit Microcontroller |
| AT83C51RD2-3CSUM | 制造商:IRF 制造商全稱:International Rectifier 功能描述:High Performance 8-bit Microcontroller |
| AT83C51RD2-RLTUL | 制造商:IRF 制造商全稱:International Rectifier 功能描述:High Performance 8-bit Microcontroller |
| AT83C51RD2-RLTUM | 制造商:IRF 制造商全稱:International Rectifier 功能描述:High Performance 8-bit Microcontroller |
| AT83C51RD2-SLSUL | 制造商:IRF 制造商全稱:International Rectifier 功能描述:High Performance 8-bit Microcontroller |
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