HD6433802H Datasheet, PDF (11/435 Pages) Hitachi Semiconductor – Single-Chip Microcomputer

Contents
Section 1 Overview.............................................................................................................. 1
1.1 Overview............................................................................................................................ 1
1.2 Internal Block Diagram...................................................................................................... 5
1.3 Pin Arrangement and Functions......................................................................................... 6
1.3.1 Pin Arrangement ................................................................................................... 6
1.3.2 Pin Functions ........................................................................................................ 8
Section 2 CPU........................................................................................................................ 11
2.1 Overview............................................................................................................................ 11
2.1.1 Features ................................................................................................................. 11
2.1.2 Address Space....................................................................................................... 12
2.1.3 Register Configuration.......................................................................................... 12
2.2 Register Descriptions ......................................................................................................... 13
2.2.1 General Registers.................................................................................................. 13
2.2.2 Control Registers .................................................................................................. 13
2.2.3 Initial Register Values .......................................................................................... 14
2.3 Data Formats...................................................................................................................... 15
2.3.1 Data Formats in General Registers ....................................................................... 16
2.3.2 Memory Data Formats.......................................................................................... 17
2.4 Addressing Modes.............................................................................................................. 18
2.4.1 Addressing Modes ................................................................................................ 18
2.4.2 Effective Address Calculation .............................................................................. 20
2.5 Instruction Set .................................................................................................................... 24
2.5.1 Data Transfer Instructions .................................................................................... 26
2.5.2 Arithmetic Operations .......................................................................................... 28
2.5.3 Logic Operations .................................................................................................. 29
2.5.4 Shift Operations .................................................................................................... 29
2.5.5 Bit Manipulations ................................................................................................. 31
2.5.6 Branching Instructions.......................................................................................... 35
2.5.7 System Control Instructions.................................................................................. 37
2.5.8 Block Data Transfer Instruction............................................................................ 38
2.6 Basic Operational Timing .................................................................................................. 40
2.6.1 Access to On-Chip Memory (RAM, ROM) ......................................................... 40
2.6.2 Access to On-Chip Peripheral Modules................................................................ 41
2.7 CPU States ......................................................................................................................... 43
2.7.1 Overview............................................................................................................... 43
2.7.2 Program Execution State ...................................................................................... 44
2.7.3 Program Halt State................................................................................................ 44
2.7.4 Exception-Handling State ..................................................................................... 44
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