PRODUCT PREVIEW

2

AUTOMOTIVE

®

Figure 1. 87C196LB Block Diagram

Queue

Source (16)

Destination (16)

AD15:0

EPA

2 Timers

6 Capture/

Compare

Channels †

Bus

Controller

Watchdog

Timer

Enhanced

SSIO

OTPROM

24 Kbytes

A3416-01

SIO

Baud-rate

Generator

Port 6

Bus-Control

Interface Unit

Microcode

Engine

Peripheral

Transaction

Server

Memory

Interface

Unit

Register RAM

768 Bytes

ALU

Interrupt

Controller

Bus Control

Peripheral Addr Bus (10)

Peripheral Data Bus (16)

2

Compare-only

Channels

Port 2

Port 1,6

Port 0

A/D

Converter

J1850

Protocol

Handler

† Two additional capture/compare channels (EPA6 and EPA7) are available as software timers.

Port 2

They are not connected to package pins.