M80C196KB 데이터 시트보기 (PDF) - Intel

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M80C196KB

16-BIT HIGH PERFORMANCE CHMOS MICROCONTROLLER

Intel 

M80C196KB

WSR

14h

read write

7

6

5

4

3

2

1

0

0

0

0

0

W

W

W

W

WWWWe 0 SFRs function like a superset of M8096 SFRs

WWWWe14 PPW register

WWWWe15 Exchange read write registers

WWWWeOTHER Undefined do not use

0000

These bits must always be written as zeros to provide compatibility

with future products

IOS2

17h

read

7

6

5

4

3

2

1

0

START T2

A2D RESET

HSO 5

HSO 4

HSO 3

HSO 2

HSO 1

HSO 0

Indicates which HSO event occured

START A2D

HSO CMD 15 start A to D

T2RESET

HSO CMD 14 Timer 2 reset

HSO 0-5

Output pins HSO 0 through HSO 5

IOC2

0Bh

write

7

6

5

CLEAR ENA T2ALT

CAM LOCK INT

4

A2D

CPD

3

2

1

0

X

SLOW T2UD FAST

PWM ENA T2EN

CLEAR CAM

ENA LOCK

T2ALT INT

A2D CPD

X

SLOW PWM

T2UD ENA

FAST T2EN

Clear Entire CAM

Enable lockable CAM entry feature

Enable T2 Alternate Interrupt at 8000H

Clock Prescale Disable for low XTAL frequency (A to D conversion in

fewer state times)

Set to 0

Turn on divide by 2 Prescaler on PWM

Enable Timer 2 as up down counter

Enable Fast increment of T2 once per state time

The following registers are the same on the M80C196KB as they were on the M8096BH

A D Result LO (02H)

A D Command (02H)

271089 –4

18

271089 – 5

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