<Contents - 4>
5.3 Interrupt Controller Operation .......................................................................................................... 5-35
5.3.1 Interrupt Types.................................................................................................................... 5-35
5.3.2 Interrupt Controller Operation............................................................................................ 5-36
5.3.3 Interrupt Controller Setup................................................................................................... 5-38
5.3.4 Cautions for Programming.................................................................................................. 5-39
5.4 Noise Filter Function......................................................................................................................... 5-40
5.4.1 Noise Filter Function List................................................................................................... 5-40
5.4.2 Noise Filter Block Diagram................................................................................................ 5-40
5.4.3 Noise Filter Control Registers List..................................................................................... 5-41
5.4.4 Noise Filter Sampling Clock Setting Registers .................................................................. 5-42
5.4.5 Noise Filter Control Registers ............................................................................................ 5-44
5.4.6 Edge Detection Registers.................................................................................................... 5-45
5.4.7 Noise Filter Operation ........................................................................................................ 5-46
5.4.8 Noise Filter Setup Example ................................................................................................ 5-47
Chapter 6 ROM Correction.................................................................................................... 6-1
6.1 Overview............................................................................................................................................. 6-2
6.1.1 Functions............................................................................................................................... 6-2
6.1.2 Block Diagram...................................................................................................................... 6-2
6.2 ROM Correction Control Registers .................................................................................................... 6-3
6.2.1 ROM Correction Control Registers List............................................................................... 6-3
6.2.2 ROM Correction Control Registers...................................................................................... 6-4
6.2.3 ROM Correction Address Registers ..................................................................................... 6-5
6.2.4 ROM Correction Data Registers........................................................................................... 6-7
6.3 ROM Correction Operation............................................................................................................... 6-11
6.3.1 ROM Correction Operation ................................................................................................ 6-11
6.3.2 ROM Correction Setting Example...................................................................................... 6-13
6.3.3 Cautions for Programming.................................................................................................. 6-15
Chapter 7 I/O Port .................................................................................................................. 7-1
7.1 Overview............................................................................................................................................. 7-2
7.1.1 Status at Reset....................................................................................................................... 7-3
7.1.2 Block Diagram...................................................................................................................... 7-4
7.2 Control Registers................................................................................................................................. 7-8
7.2.1 Control Register List............................................................................................................. 7-8
7.2.2 Control Registers ................................................................................................................ 7-10
7.3 Ports................................................................................................................................................... 7-32
7.3.1 Description (Port 1) ............................................................................................................ 7-32
7.3.2 Description (Port 2) ............................................................................................................ 7-33
7.3.3 Description (Port 3) ............................................................................................................ 7-34
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