80C152JA - Universal Communication Controller 8-Bit Microcontroller
Intel
Description
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
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 benefits include 1) better noise immunity through differential signaling or fiber optic connections 2) data integrity utilizing the standard designed in CRC checks and 3) better modularity of hardware and.
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8XC152JA JB JC JD UNIVERSAL COMMUNICATION CONTROLLER
8-BIT MICROCONTROLLER
X 8K Factory Mask Programmable ROM Available
Y Superset of 80C51 Architecture
Y 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
Y Full Duplex Half Duplex
Y MCS -51 Compatible UART
Y 16 5 MHz Maximum Clock Frequency
Y Multiple Power Conservation Modes
Y 64KB Program Memory Addressing
Y 64KB Data Memory Addressing Y 256 Bytes On-Chip RAM Y Dual On-Chip DMA Channels Y Hold Hold Acknowledge Y Two General Purpose Timer Counters Y 5 or 7 I O Ports Y 56 Special Function Registers Y 11 Interrupt Sources Y Available in 48 Pin Dual-in-Line Package
and 68 Pin Surface Mount PLCC Package
(See Packaging Spec Order 231369)
The 80C152 which is
80C152JA Datasheet
