AP87C54 Datasheet - Intel Corporation

AP87C54 CHMOS SINGLE-CHIP 8-BIT MICROCONTROLLER WITH 16 KBYTES USER PROGRAMMABLE EPROM

VCC Supply voltage VSS Circuit ground VSS1 Secondary ground (in PLCC only) Provided to reduce ground bounce and improve power supply by-passing NOTE This pin is not a substitute for the VSS pin (pin 22) 4 Port 1 receives the low-order address bytes during EPROM programming and verifying Port 2 Por.

87C54 87C54-20 CHMOS SINGLE-CHIP 8-BIT MICROCONTROLLER WITH 16 KBYTES USER PROGRAMMABLE EPROM Automotive Y Extended Automotive Temperature Range ( b 40 C to a 125 C Ambient) High Performance CHMOS EPROM Three 16-Bit Timer Counters One-to-Three Level Program Data Lock System 16K On-Chip EPROM ROM 256 Bytes of On-Chip Data RAM Quick Pulse Programming Algorithm Boolean Processor 32 Programmable I O Lines 7 Interrupt Sources Y Y Y Y Programmable Serial Channel with Framing Error Detection Automa.

AP87C54 Features

* of 16 Kbytes of program memory make it an even more powerful microcontroller for applications that require High Speed I O and up down counting capabilities such as brake and traction control Other brands and names are the property of their respective owners Information in this document is provided

AP87C54 Datasheet (290.64 KB)