83C152JB, 83C152JA Datasheet (Intel Corporation) - UNIVERSAL COMMUNICATION CONTROLLER 8-BIT MICROCONTROLLER

83C152JB, 83C152JA, UNIVERSAL COMMUNICATION CONTROLLER 8-BIT MICROCONTROLLER

The 80C152JB JD is a ROMless extension of the 80C152 Universal Communication controller The 80C152JB has the same five 8-bit I O ports of the 80C152 plus an additional two 8-bit I O ports Port 5 and Port 6 The 80C152JB JD also has two additional control pins EBEN (EPROM Bus ENable) and EPSEN (EPROM

8XC152JA JB JC JD UNIVERSAL COMMUNICATION CONTROLLER 8-BIT MICROCONTROLLER X 8K Factory Mask Programmable ROM Available Y Y Superset of 80C51 Architecture Multi-Protocol Serial Communication I O Port (2 048 Mbps 2 4 Mbps Max) SDLC HDLC Only CSMA CD and SDLC HDLC User Definable Protocols Full Duplex Half Duplex MCS -51 Compatible UART 16 5 MHz Maximum Clock Frequency Multiple Power Conservation Modes 64KB Program Memory Addressing Y Y Y Y Y Y Y Y Y 64KB Data Memory Addressing 256 Bytes On-Chip

83C152JB Features

* for peripheral I O interface and control Silicon implementations are much more cost effective than multi-wire cables found in board level parallel-toserial and serial-to-parallel converters The 83C152 contains in silicon all the features needed for the serialto-parallel conversion Other 83C152 benef