December 1996

Order Number 272267-005

8XC196NT

CHMOS MICROCONTROLLER WITH

1 MBYTE LINEAR ADDRESS SPACE

Y

20 MHz Operation

Y

High Performance CHMOS 16-Bit CPU

Y

Up to 32 Kbytes of On-Chip OTPROM

Y

Up to 1 Kbyte of On-Chip Register RAM

Y

Up to 512 Bytes of Internal RAM

Y

Register-Register Architecture

Y

4 Channel10-Bit AD with SampleHold

Y

37 Prioritized Interrupt Sources

Y

Up to Seven 8-Bit (56) IO Ports

Y

Full Duplex Serial IO Port

Y

Dedicated Baud Rate Generator

Y

Interprocessor Communication Slave

Port

Y

Selectable Bus Timing Modes for

Flexible External Memory Interfacing

Y

Oscillator Fail Detection Circuitry

Y

High Speed Peripheral Transaction

Server (PTS)

Y

Two Dedicated 16-Bit High-Speed

Compare Registers

Y

10 High Speed CaptureCompare (EPA)

Y

Full Duplex Synchronous Serial IO

Port (SSIO)

Y

Two Flexible 16-Bit TimerCounters

Y

Quadrature Counting Inputs

Y

Flexible 8-16-Bit External Bus

(Programmable)

Y

Programmable Bus (HOLDHLDA)

Y

14 ms 16 x 16 Multiply

Y

24 ms 3216 Divide

Y

68-Pin Package

Device

PinsPackage

OTPROM

Reg

Code

Address

IO

EPA

AD

RAM

RAM

Space

8XC196NT

68P PLCC

32K

1K

512

1 Mbyte

56

10

4

The 8XC196NT 16-bit microcontroller is a high performance member of the MCS

96 microcontroller family

The 8XC196NT is an enhanced 8XC196KR device with 1 Mbyte of linear address space 1000 bytes of

register RAM 512 bytes of internal RAM 20 MHz operation and an optional 32 Kbytes of OTPROM Intel’s

CHMOS III-E process provides a high performance processor along with low power consumption

Ten high-speed capturecompare modules are provided As capture modules event times with 200 ns resolu-

tion can be recorded and generate interrupts As compare modules events such as toggling of a port pin

starting an AD conversion pulse width modulation and software timers can be generated Events can be

based on the timer or updown counter