Holtek HT46R47 - Page 4

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C Bus Communication ........................................................................................ 56
Interrupts ......................................................................................................................60
External Interrupt ................................................................................................... 63
Timer/Event Counter Interrupt ............................................................................... 63
A/D Interrupt .......................................................................................................... 64
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C Interrupt ........................................................................................................... 64
Interrupt Priority ..................................................................................................... 64
Programming Considerations ................................................................................ 65
Reset and Initialization ................................................................................................. 65
Reset ..................................................................................................................... 65
Oscillator ......................................................................................................................72
System Clock Configurations ................................................................................ 72
System Crystal/Ceramic Oscillator ........................................................................ 72
System RC Oscillator ............................................................................................ 73
Watchdog Timer Oscillator .................................................................................... 73
HALT and Wake-up in Power Down Mode .................................................................. 73
Watchdog Timer ........................................................................................................... 74
Configuration Options .................................................................................................. 76
Application Circuits .......................................................................................................77
Part II Programming Language ............................................................. 81
Chapter 2 Instruction Set Introduction ......................................................................... 83
Instruction Set .............................................................................................................. 83
Instruction Timing .................................................................................................. 83
Moving and Transferring Data ............................................................................... 84
Arithmetic Operations ............................................................................................ 84
Logical and Rotate Operations .............................................................................. 84
Branches and Control Transfer ............................................................................. 84
Bit Operations ....................................................................................................... 84
Table Read Operations ......................................................................................... 85
Other Operations ................................................................................................... 85
Instruction Set Summary ............................................................................................. 85
Convention ............................................................................................................ 85
Chapter 3 Instruction Definition .................................................................................... 89
Chapter 4 Assembly Language and Cross Assembler .............................................. 101
Notational Conventions .............................................................................................. 101
Statement Syntax ...................................................................................................... 102
Name ................................................................................................................... 102
Operation ............................................................................................................ 102
Operand .............................................................................................................. 102
Comment ............................................................................................................. 103
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