Datasheet

Register Map
MC68HC812A4 Data Sheet, Rev. 7
Freescale Semiconductor 35
$0066
ATD Status Register 1
(ATDSTAT1)
See page 204.
Read: SCF 0 0 0 0 CC2 CC1 CC0
Write:
Reset:00000000
$0067
ATD Status Register 2
(ATDSTAT2)
See page 204.
Read: CCF7 CCF6 CCF5 CCF4 CCF3 CCF2 CCF1 CCF0
Write:
Reset:00000000
$0068
ATD Test Register 1
(ATDTEST1)
See page 205.
Read:
SAR9 SAR8 SAR7 SAR6 SAR5 SAR4 SAR3 SAR2
Write:
Reset:00000000
$0069
ATD Test Register 2
(ATDTEST2)
See page 205.
Read:
SAR1 SAR0 RST TSTOUT TST3 TST2 TST1 TST0
Write:
Reset:00000000
$006A Reserved RRRRRRRR
↓↓
$006E Reserved RRRRRRRR
$006F
Port AD Data Input
Register (PORTAD)
See page 207.
Read:
PAD7 PAD6 PAD5 PAD4 PAD3 PAD2 PAD1 PAD0
Write:
Reset:00000000
$0070
ATD Result Register 0
(ADR0H)
See page 206.
Read: ADRxH7 ADRxH6 ADRxH5 ADRxH4 ADRxH3 ADRxH2 ADRxH1 ADRxH0
Write:
Reset: Indeterminate
$0071 Reserved RRRRRRRR
$0072
ATD Result Register 1
(ADR1H)
See page 206.
Read: ADRxH7 ADRxH6 ADRxH5 ADRxH4 ADRxH3 ADRxH2 ADRxH1 ADRxH0
Write:
Reset: Indeterminate
$0073 Reserved RRRRRRRR
$0074
ATD Result Register 2
(ADR2H)
See page 206.
Read: ADRxH7 ADRxH6 ADRxH5 ADRxH4 ADRxH3 ADRxH2 ADRxH1 ADRxH0
Write:
Reset: Indeterminate
$0075 Reserved RRRRRRRR
$0076
ATD Result Register 3
(ADR3H)
See page 206.
Read: ADRxH7 ADRxH6 ADRxH5 ADRxH4 ADRxH3 ADRxH2 ADRxH1 ADRxH0
Write:
Reset: Indeterminate
$0077 Reserved RRRRRRRR
Addr.Register Name Bit 7654321Bit 0
= Unimplemented
R
= Reserved U = Unaffected
Figure 2-1. Register Map (Sheet 7 of 14)