Microsoft Advantech UNO-3074 ユーザーズマニュアル

 * Refer to 82c54 manual

Base 

Address

7

6

5

4

3

2

1

0         

200H

R

Isolated Digital Input Status Register
DI7

DI6

DI5

DI4

DI3

DI2

DI1

DI0

201H

R/W

Isolated Digital Output Control/Status Register
DO7

DO6

DO5

DO4

DO3

DO2

DO1

DO0

202H

R/W

Interrupt Enable Control/Status Register

DI1EN

DI0EN

203H

R/W

Interrupt Triggering Edge Control/Status Register

DI1TE

DI0TE

207H

R/W

Interrupt Flag/Clear Register

CTR1F CTR0F DI1F

DI0F

208H

R/W

82C54 Chip Counter0 Register*

209H

R/W

82C54 Chip Counter1 Register*

20BH

R/W

82C54 Chip Control Register*

20CH

R/W

Counter0 Start Control / Output Status Register

CTR0 

Out

CTR0 

Gate

20DH

R/W

Counter1 Start Control / Output Status Register

CTR1 

Out

CTR1 

Gate

20EH

R/W

Counter0 Setting Register

CTR0

IntSet

CTR0

OutSet

CTR0  

GateSet

CTR0

CLKSet

20FH     R/W

Counter1 Setting Register

CTR

32Set

S1

S0

CTR1    

IntSet

CTR1  

OutSet

CTR1    

GateSet

CTR1 

CLKSet

210H

R/W

DIAG LED Control Register 

LEDS1 LEDS0

LEDEn

211H

R/W

Buzzer Control Register

SPKS1 SPKS0

SPKEn

218H

R

Power Register

PWR

P2

P1