Panasonic MN101C77C User Manual

IV - 15

Chapter 4    I/O Ports

Port 1

0

1

2

4

5

6

7

3

P1TCNT

P1CNT3 P1CNT2

P1CNT5 P1CNT4

P1CNT1 P1CNT0

P10 Output Control register ( P1TCNT : X'03F7E',  R/W)

P1CNT1

0

0

1

I/O port

High output

Low output

Hi-z output

1

1

P10 Output Control

P1CNT0

0

P1CNT3

0

0

1

1

I/O port

High output

Low output

Hi-z output

1

P12 Output Control

P1CNT2

0

P1CNT5

0

0

1

1

I/O port

High output

Low output

Hi-z output

1

P14 Output Control

P1CNT4

0

(At reset :  - - 0 0 0 0 0 0 )