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83L51FB PDF Datasheet ( 特性, スペック, ピン接続図 )

部品番号 83L51FB
部品説明 LOW VOLTAGE CHMOS SINGLE-CHIP 8-BIT MICROCONTROLLERS
メーカ Intel Corporation
ロゴ Intel Corporation ロゴ 



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83L51FB Datasheet, 83L51FB PDF,ピン配置, 機能
8XL51FA FB FC
LOW VOLTAGE
CHMOS SINGLE-CHIP 8-BIT MICROCONTROLLERS
Commercial Express
87L51FA 83L51FA 80L51FA 87L51FB 83L51FB 87L51FC 83L51FC
Y High Performance CHMOS OTP ROM
ROM CPU
Y Low Voltage Operation
Y 20 MHz Commercial 16 MHz Express
Operation
Y Three 16-Bit Timer Counters
Y Programmable Counter Array with
High Speed Output
Compare Capture
Pulse Width Modulator
Watchdog Timer Capabilities
Y Up Down Timer Counter
Y Three Level Program Lock System
Y 8K 16K 32K On-Chip Program Memory
Y 256 Bytes of On-Chip Data RAM
Y Improved Quick Pulse Programming
Algorithm
Y Boolean Processor
Y 32 Programmable I O Lines
Y 7 Interrupt Sources
Y Four Level Interrupt Priority
Y Programmable Serial Channel with
Framing Error Detection
Automatic Address Recognition
Y 64K External Program Memory Space
Y 64K External Data Memory Space
Y MCS 51 Microcontroller Compatible
Instruction Set
Y Power Saving Idle and Power Down
Modes
Y ONCE (On-Circuit Emulation) Mode
Y Extended Temperature Range
(b40 C to a85 C)
MEMORY ORGANIZATION
ROM
Device
83L51FA
83L51FB
83L51FC
OTP ROM
Version
87L51FA
87L51FB
87L51FC
ROMLESS
Version
80L51FA
80L51FA
80L51FA
ROM
OTP ROM
Bytes
8K
16K
32K
RAM
Bytes
256
256
256
These devices can address up to 64 Kbytes of external program data memory
The Intel 8XL51FA 8XL51FB 8XL51FC 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 microcontroller family the
8XL51FA 8XL51FB 8XL51FC uses the same powerful instruction set has the same architecture and is pin-
for-pin compatible with the existing MCS 51 microcontroller products
The 8XL51FX is a 3V version of current 8XC51FX and will operate from 2 7V to 3 6V at a frequency range of
3 5 MHz to 16 MHz (Express) 20 MHz (Commercial)
For the remainder of this document the 8XL51FA 8XL51FB 8XL51FC will be referred to as the 8XL51FX
unless information applies to a specific device
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
COPYRIGHT INTEL CORPORATION 1995
November 1994
Order Number 272356-003

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