83L51FB

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 Low Voltage Operation 20 MHz Commercial 16 MHz Express Operation Three 16-Bit Timer Counters Programmable Counter Array with High Speed Output Compare Capture Pulse Width Modulator Watchdog Timer Capabilities Up Down Timer Counter Three Level Program Lock System 8K 16K 32K On-Chip Program Memory 256 Bytes of On-Chip Data RAM Y Y Y Y Y Boolean Processor 32 Programmable I O Lines 7 Interrupt Sources Four Level Interrupt Priority Programmable Serial Channel with Framing Error Detection Automatic Address Recognition 64K External Program Memory Space 64K External Data Memory Space MCS 51 Microcontroller Compatible Instruction Set Power Saving Idle and Power Down Modes ONCE (On-Circuit Emulation) Mode Extended Temperature Range ( b 40 C to a 85 C) Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Improved Quick Pulse Programming Algorithm 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 8...