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80C51GB

Intel Corporation
Part Number 80C51GB
Manufacturer Intel Corporation
Description CHMOS SINGLE-CHIP 8-BIT MICROCONTROLLER
Published Mar 22, 2005
Detailed Description 8XC51GB CHMOS SINGLE-CHIP 8-BIT MICROCONTROLLER Commercial Express 87C51GB 8 Kbytes OTP 8 Kbytes Internal Program Memory...
Datasheet PDF File 80C51GB PDF File

80C51GB
80C51GB

Overview
8XC51GB CHMOS SINGLE-CHIP 8-BIT MICROCONTROLLER Commercial Express 87C51GB 8 Kbytes OTP 8 Kbytes Internal Program Memory 83C51GB 8 Kbytes Factory Programmable ROM 80C51GB CPU with RAM and I O 8XC51GB 3 5 MHz to 12 MHz g 20% VCC 8XC51GB-1 3 5 MHz to 16 MHz g 20% VCC Y Y Y 8 Kbytes On-Chip ROM OTP ROM 256 Bytes of On-Chip Data RAM Two Programmable Counter Arrays with 2 x 5 High Speed Input Output Channels Compare Capture Pulse Width Modulators Watchdog Timer Capabilities Three 16-Bit Timer Counters with Four Programmable Modes Capture Baud Rate Generation (Timer 2) Dedicated Watchdog Timer 8-Bit 8-Channel A D with Eight 8-Bit Result Registers Four Programmable Modes Programmable Serial Channel with Framing Error Detection Automatic Address Recognition Serial Expansion Port Programmable Clock Out Extended Temperature Range ( b 40 C to a 85 C) Y 48 Programmable I O Lines with 40 Schmitt Trigger Inputs 15 Interrupt Sources with 7 External 8 Internal Sources 4 Programmable Priority Levels Pre-Determined Port States on Reset High Performance CHMOS Process TTL and CHMOS Compatible Logic Levels Power Saving Modes 64K External Data Memory Space 64K External Program Memory Space Three Level Program Lock System ONCE (ON-Circuit Emulation) Mode Quick Pulse Programming Algorithm MCS 51 Microcontroller Fully Compatible Instruction Set Boolean Processor Oscillator Fail Detect Available in 68-Pin PLCC Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y MEMORY ORGANIZATION PROGRAM MEMORY Up to 8 Kbytes of the program memory can reside in the on-chip ROM Also the device can address up to 64K of program memory external to the chip DATA MEMORY This microcontroller has a 256 x 8 on-chip RAM In addition it can address up to 64 Kbytes of external data memory The Intel 8XC51GB is a single-chip control oriented microcontroller which is fabricated on Intel’s CHMOS III-E technology The 8XC51GB is an enhanced version of the 8XC51FA and uses the same powerful instruction set and architecture a...


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