78F0547 데이터 시트보기 (PDF) - Unspecified
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78F0547 Datasheet PDF : 663 Pages
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3.3 Instruction Address Addressing ............................................................................................ 66
3.3.1 Relative addressing................................................................................................................... 66
3.3.2 Immediate addressing ............................................................................................................... 67
3.3.3 Table indirect addressing .......................................................................................................... 68
3.3.4 Register addressing .................................................................................................................. 68
3.4 Operand Address Addressing ................................................................................................ 69
3.4.1 Implied addressing .................................................................................................................... 69
3.4.2 Register addressing .................................................................................................................. 70
3.4.3 Direct addressing ...................................................................................................................... 71
3.4.4 Short direct addressing ............................................................................................................. 72
3.4.5 Special function register (SFR) addressing ............................................................................... 73
3.4.6 Register indirect addressing...................................................................................................... 74
3.4.7 Based addressing...................................................................................................................... 75
3.4.8 Based indexed addressing ........................................................................................................ 76
3.4.9 Stack addressing....................................................................................................................... 77
CHAPTER 4 MEMORY BANK SELECT FUNCTION
(µPD78F0546, 78F0547, AND 78F0547D ONLY) ......................................................... 78
4.1 Memory Bank............................................................................................................................ 78
4.2 Memory Bank Select Register (BANK)................................................................................... 79
4.3 Selecting Memory Bank........................................................................................................... 80
4.3.1 Referencing values between memory banks............................................................................. 80
4.3.2 Branching instruction between memory banks .......................................................................... 82
4.3.3 Subroutine call between memory banks.................................................................................... 84
4.3.4 Instruction branch to bank area by interrupt .............................................................................. 86
CHAPTER 5 PORT FUNCTIONS ........................................................................................................... 88
5.1 Port Functions .......................................................................................................................... 88
5.2 Port Configuration ................................................................................................................... 90
5.2.1 Port 0......................................................................................................................................... 91
5.2.2 Port 1......................................................................................................................................... 95
5.2.3 Port 2........................................................................................................................................100
5.2.4 Port 3........................................................................................................................................101
5.2.5 Port 4........................................................................................................................................103
5.2.6 Port 5........................................................................................................................................104
5.2.7 Port 6........................................................................................................................................105
5.2.8 Port 7........................................................................................................................................108
5.2.9 Port 12......................................................................................................................................109
5.2.10 Port 13......................................................................................................................................111
5.2.11 Port 14......................................................................................................................................112
5.3 Registers Controlling Port Function .................................................................................... 116
5.4 Port Function Operations...................................................................................................... 121
5.4.1 Writing to I/O port .....................................................................................................................121
5.4.2 Reading from I/O port...............................................................................................................121
5.4.3 Operations on I/O port..............................................................................................................121
5.5 Settings of Port Mode Register and Output Latch When Using Alternate Function....... 122
CHAPTER 6 CLOCK GENERATOR .................................................................................................... 125
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Preliminary User’s Manual U17397EJ2V1UD
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