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參數資料
| 型號： | S83C51RB-20 |
| 廠商： | INTEL CORP |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 8-BIT, MROM, 20 MHz, MICROCONTROLLER, PQFP44 |
| 封裝： | QFP-44 |
| 文件頁數： | 1/20頁 |
| 文件大小： | 1665K |
| 代理商： | S83C51RB-20 |
Other brands and names are the property of their respective owners
Information in this document is provided in connection with Intel products Intel assumes no liability whatsoever including infringement of any patent or
copyright for sale and use of Intel products except as provided in Intel’s Terms and Conditions of Sale for such products Intel retains the right to make
changes to these specifications at any time without notice Microcomputer Products may have minor variations to this specification known as errata
July 2004
COPYRIGHT
INTELCORPORATION
2004
Order Number: 272659-003
8XC51RARBRC
CHMOS SINGLE-CHIP 8-BIT MICROCONTROLLER
CommercialExpress
87C51RA83C51RA80C51RA87C51RB83C51RB87C51RC83C51RC
See Table 1 for Proliferation Options
Y
High Performance CHMOS EPROM
ROMCPU
Y
24 MHz Operation
Y
512 Bytes of On-Chip Data RAM
Y
Dedicated Hardware Watchdog Timer
(One-Time Enabled with Reset-Out)
Y
Three 16-Bit TimerCounters
Y
Programmable Clock Out
Y
UpDown TimerCounter
Y
Three Level Program Lock System
Y
8K16K32K On-Chip Program Memory
Y
Improved Quick Pulse Programming
Algorithm
Y
Boolean Processor
Y
32 Programmable IO Lines
Y
6 Interrupt Sources
Y
Programmable Serial Channel with
Framing Error Detection
Automatic Address Recognition
Y
TTL and CMOS Compatible Logic
Levels
Y
64K External Program Memory Space
Y
64K External Data Memory Space
Y
MCS
51 Compatible Instruction Set
Y
Power Saving Idle and Power Down
Modes
Y
ONCE (On-Circuit Emulation) Mode
Y
Four-Level Interrupt Priority
Y
Extended Temperature Range
(b40 Cto a85 C)
MEMORY ORGANIZATION
ROMless
ROM
EPROM
ROMEPROM
RAM
Device
Version
Bytes
80C51RA
83C51RA
87C51RA
8K
512
80C51RA
83C51RB
87C51RB
16K
512
80C51RA
83C51RC
87C51RC
32K
512
These devices can address up to 64 Kbytes of external programdata memory
The Intel 8XC51RA8XC51RB8XC51RC is a single-chip control-oriented microcontroller which is fabricated
on Intel’s reliable CHMOS III-E technology Being a member of the MCS 51 family of controllers the
8XC51RA8XC51RB8XC51RC uses the same powerful instruction set has the same architecture and is pin-
for-pin compatible with the existing MCS 51 family of products The 8XC51RA8XC51RB8XC51RC is an
enhanced version of the 8XC528XC548XC58 The added features make it an even more powerful microcon-
troller for applications that require 512 bytes of on-chip data RAM and dedicated hardware WatchDog Timer
with reset-out features
Throughout this document 8XC51RX will refer to the 8XC51RA 8XC51RB and 8XC51RC unless information
applies to a specific device
For a detailed description of 8XC51RARBRC refer to the 8XC51RARBRC Hardware Description order
number 272668
相關PDF資料 |
PDF描述 |
|---|---|
| S83C751-4D24 | 8-BIT, MROM, 16 MHz, MICROCONTROLLER, PDSO24 |
| S83C85I-5B44 | 8-BIT, MROM, 16 MHz, MICROCONTROLLER, PQFP44 |
| S83C85I-4N40 | 8-BIT, MROM, 16 MHz, MICROCONTROLLER, PDIP40 |
| S80C85I-4B44-T | 8-BIT, 16 MHz, MICROCONTROLLER, PQFP44 |
| S83C85I-6B44 | 8-BIT, MROM, 16 MHz, MICROCONTROLLER, PQFP44 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| S83C51RB-24 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller |
| S83C51RC | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller |
| S83C51RC-1 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller |
| S83C51RC-20 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller |
| S83C51RC-24 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller |
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