Panasonic MN101C77C User Manual
contents
iv
3-3-8
AC Zero-Cross Detector ........................................................................ III - 54
Chapter 4
I/O Ports
4-1
Overview .................................................................................................................. IV - 2
4-1-1
I/O Port Diagram ...................................................................................... IV - 2
4-1-2
I/O Port Status at Reset ........................................................................... IV - 3
4-1-3
Control Registers ..................................................................................... IV - 4
4-2
Port 0 ........................................................................................................................ IV - 6
4-2-1
Description .............................................................................................. IV - 6
4-2-2
Registers ................................................................................................. IV - 7
4-2-3
Block Diagram ......................................................................................... IV - 8
4-3
Port 1 ....................................................................................................................... IV - 12
4-3-1
Description ............................................................................................. IV - 12
4-3-2
Registers ................................................................................................ IV - 13
4-3-3
Block Diagram ........................................................................................ IV - 16
4-4
Port 2 ....................................................................................................................... IV - 17
4-4-1
Description ............................................................................................. IV - 17
4-4-2
Registers ................................................................................................ IV - 18
4-4-3
Block Diagram ........................................................................................ IV - 19
4-5
Port 5 ....................................................................................................................... IV - 21
4-5-1
Description ............................................................................................. IV - 21
4-5-2
Registers ................................................................................................ IV - 22
4-5-3
Block Diagram ........................................................................................ IV - 23
4-6
Port 6 ....................................................................................................................... IV - 26
4-6-1
Description ............................................................................................. IV - 26
4-6-2
Registers ................................................................................................ IV - 27
4-6-3
Block Diagram ........................................................................................ IV - 29
4-7
Port 7 ....................................................................................................................... IV - 30
4-7-1
Description ............................................................................................. IV - 30
4-7-2
Registers ................................................................................................ IV - 31
4-7-3
Block Diagram ........................................................................................ IV - 33
4-8
Port 8 ....................................................................................................................... IV - 37
4-8-1
Description ............................................................................................. IV - 37
4-8-2
Registers ................................................................................................ IV - 38
4-8-3
Block Diagram ........................................................................................ IV - 40
4-9
Port A ...................................................................................................................... IV - 41
4-9-1
Description ............................................................................................. IV - 41
4-9-2
Registers ................................................................................................ IV - 42
4-9-3
Block Diagram ........................................................................................ IV - 44
4-10
Real Time Output Control (Port 1) ........................................................................... IV - 45