83C196EA 데이터 시트보기 (PDF) - Intel

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83C196EA

CHMOS 16-BIT MICROCONTROLLER

Intel 

1.0 PRODUCT OVERVIEW

8xC196EA — AUTOMOTIVE

Port 11

Port 10

Watchdog

Timer

Stack

Overflow

Module

A/D

Pulse-width

Converter Modulators

SSIO0

SSIO1

EPORT Port 12

Peripheral Addr Bus (10)

Peripheral Data Bus (16)

Bus Control

A20:16

A15:0

AD15:0

Bus

Controller

Bus-Control

Interface Unit

Queue

Microcode

Engine

Source (16)

Register

Memory

ALU

RAM

1 Kbyte

Interface

Unit

Destination (16)

Chip-select

Unit

Peripheral

Interrupt

Handler

Peripheral

Transaction

Server

Interrupt

Controller

SIO0

Baud-rate

Generator

Port 2

SIO1

Baud-rate

Generator

Ports 7,8

EPA

17 Capture/

Compares

4 Timers

8 Output/

Simulcaptures

Port 9

Code/Data

RAM

Serial Debug

3 Kbytes

Unit

ROM

8 Kbytes

A3178-03

Figure 1. 8xC196EA Block Diagram

The 8xC196EA is highly integrated with an enhanced peripheral set. The serial debug unit (SDU) provides

system debug and development capabilities. The SDU can set a single hardware breakpoint and provides

read and write access to code RAM through a high-speed, dedicated serial link. A stack overflow/underflow

monitor assists in code development by causing an unmaskable interrupt if the stack pointer crosses a

user-defined boundary. The 16-channel A/D converter supports an auto-scan mode that operates with no

ADVANCE INFORMATION

1

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