Chapter 3

Microcomputer Basics 1

Port 3 Output Mode Register (P3MD: 0x0000A033)

bp

7-4

3

2

1

0

Flag name

Description

 

Switching outputs

P33M

0: I/O port

 

1: TM3IO

 

Switching outputs

P32M

0: I/O port

 

1: TM2IO

 

Switching outputs

P31M

0: I/O port

 

1: TM1IO

 

Switching outputs

P30M

0: I/O port

 

1: TM0IO

 

 

III−40 8-bit timer operation

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Image 16
Panasonic MN103S manual Port 3 Output Mode Register P3MD 0x0000A033