80296SA View Datasheet(PDF) - Intel

Part Name

Description

Manufacturer

80296SA

COMMERCIAL CHMOS 16-BIT MICROCONTROLLER

Intel 

80296SA COMMERCIAL CHMOS 16-BIT MICROCONTROLLER

1.0 PRODUCT OVERVIEW

The 80296SA is a member of Intel’s 16-bit MCS® 96 microcontroller family. The 80296SA features 6 Mbytes

of linear address space, a demultiplexed bus, and a chip-select unit. The external bus can dynamically switch

between multiplexed and demultiplexed operation. The device has hardware and instructions to support

various digital signal processing algorithms.

Code/Data

RAM

(2 Kbytes)

Memory Addr Bus (24)

Memory Data Bus (16)

Bus Control Signals

A19:16

A15:0

AD15:0

Bus

Controller

Aligner

Queue

Instruction

Sequencer

Source 1 Addr (24)

Source 1 Data (16)

Source 2 Addr (24)

Source 2 Data (16)

ALU

Register File

(3-port RAM)

Memory

Interface

Unit

Destination Addr (24)

Destination Data (16)

Port 3

Chip-select

Unit

Peripheral

Bus

Interface

Interrupt

Controller

Figure 1. 80296SA Block Diagram

Baud-

SIO

rate

Generator

Port 2

PWM

Port 4

EPA

Timer 1

Timer 2

Port 1

A3175-02

PRELIMINARY

1

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