83C196EA Intel Corporation, 83C196EA Datasheet

83C196EA

Manufacturer Part Number

83C196EA

Description

CHMOS 16-BIT MICROCONTROLLER

Manufacturer

Intel Corporation

Datasheet

1.83C196EA.pdf (40 pages)

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The 83C196EA is the first member of a new family of microcontrollers with features that are useful in

automotive applications, such as powertrain control. Two Mbytes of linear address space provide more space

for high-level language compilation. A demultiplexed address/data bus and three chip-select signals make it

easier to design low-cost memory solutions. The external bus can dynamically switch between multiplexed

and demultiplexed operation.

40 MHz operation

Optional clock doubler

2 Mbytes of linear address space

1 Kbyte of register RAM

3 Kbytes of code RAM

8 Kbytes of ROM

Stack overflow/underflow monitor with

user-defined upper and lower stack

pointer boundary limits

2 peripheral interrupt handlers (PIH)

provide direct hardware handling of up

to 16 peripheral interrupts

Peripheral transaction server (PTS) with

high-speed, microcoded interrupt

service routines

Up to 83 I/O port pins

2 full-duplex serial ports with dedicated

baud-rate generators

Enhanced synchronous serial unit

8 pulse-width modulator (PWM) outputs

with 8-bit resolution

16-bit watchdog timer

Sixteen 10-bit A/D channels with auto-

scan mode and dedicated results

registers

This datasheet contains information on products being sampled or in the initial production

phase of development. The specifications are subject to change without notice. Verify

with your local Intel sales office that you have the latest datasheet before finalizing a

design.

CHMOS 16-BIT MICROCONTROLLER

83C196EA

Automotive

NOTE

March 1997

Serial debug unit provides read and

write access to code RAM with no CPU

overhead

Chip-select unit (CSU)

3 chip-select pins

Dynamic demultiplexed/multiplexed

address/data bus for each

chip-select

Programmable wait states

(0, 1, 2, or 3) for each chip-select

Programmable bus width

(8- or 16-bit) for each chip-select

Programmable address range for each

chip-select

Event processor array (EPA)

4 flexible 16-bit timer/counters

17 high-speed capture/compare

channels

8 output-only channels capture value of

any other timer upon compare, providing

easy conversion between angle and time

domains

Programmable clock output signal

160-pin QFP package

Complete system development support

High-speed CHMOS technology

ADVANCE INFORMATION

Order Number: 272788-002

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