12.5
Interrupt Control ......................................................................................111
12.5.1
I Flag.................................................................................................113
12.5.2
IR Bit.................................................................................................113
12.5.3
12.5.4
Interrupt Sequence ...........................................................................114
12.5.5
12.5.6
12.5.7
Saving Registers ..............................................................................116
12.5.8
12.5.9
Interrupt Priority ................................................................................118
12.6
INT Interrupt ............................................................................................120
12.7
NMI Interrupt ...........................................................................................121
12.8
Key Input Interrupt...................................................................................121
12.9
13.1
14.1
Transfer Cycles .......................................................................................132
14.1.1
14.1.2
14.1.3
14.1.4
14.2
DMA Transfer Cycles ..............................................................................134
14.3
DMA Enable ............................................................................................135
14.4
DMA Request ..........................................................................................135
14.5
15.1
Timer A....................................................................................................139
15.1.1
Timer Mode ......................................................................................144
15.1.2
Event Counter Mode.........................................................................146
15.1.3
15.1.4
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