Datasheet

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SBAS323G − JUNE 2004 − REVISED OCTOBER 2007
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65
Pending Auxiliary Interrupt (PAI)
7 6 5 4 3 2 1 0 Reset Value
SFR A5h 0 0 0 0 PAI3 PAI2 PAI1 PAI0 00h
PAI3−0 Pending Auxiliary Interrupt. The results of this register can be used as an index to vector to the
bits 3−0 appropriate interrupt routine. All of these interrupts vector through address 0033h.
PAI3 PAI2 PAI1 PAI0 AUXILIARY INTERRUPT STATUS
0 0 0 0 No Pending Auxiliary IRQ
0 0 0 1 Digital Low Voltage IRQ Pending
0 0 1 0 Analog Low Voltage IRQ Pending
0 0 1 1 SPI Receive IRQ Pending. I
2
C Status Pending.
0 1 0 0 SPI Transmit IRQ Pending.
0 1 0 1 One Millisecond System Timer IRQ Pending.
0 1 1 0 Analog-to-Digital Conversion IRQ Pending.
0 1 1 1 Accumulator IRQ Pending.
1 0 0 0 One Second System Timer IRQ Pending.