mc68hc912bc32 Freescale Semiconductor, Inc, mc68hc912bc32 Datasheet - Page 279

• Manufacturer Part Number: mc68hc912bc32
• Description: M68hc12 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

17.3 ATD Registers
This section describes the ATD registers.
17.3.1 ATD Control Register 0
Read: Anytime
Write: Anytime
17.3.2 ATD Control Register 1
Read: Special mode only
Write: Has no meaning
17.3.3 ATD Control Register 2
Read: Anytime
Write: Anytime except ASCIF bit, which cannot be written
The ATD control register 2 (ATDCTL2) is used to select the power-up mode, interrupt control, and freeze
control.
Freescale Semiconductor
Address: $0060
Address: $0061
Address: $0062
Writes to this register abort the current conversion sequence.
Writing to this register aborts the current conversion sequence.
Reset:
Reset:
Reset:
Read:
Read:
Read:
Write:
Write:
Write:
ADPU
Bit 7
Bit 7
Bit 7
0
0
0
0
0
Figure 17-2. ATD Control Register 0 (ATDCTL0)
Figure 17-4. ATD Control Register 2 (ATDCTL2)
= Unimplemented
AFFC
6
0
0
6
0
0
6
0
Figure 17-3. Reserved (ATDCTL1)
M68HC12B Family Data Sheet, Rev. 9.1
AWAI
5
0
0
5
0
0
5
0
NOTE
NOTE
4
0
0
4
0
0
4
0
0
3
0
0
3
0
0
3
0
0
2
0
0
2
0
0
2
0
0
ASCIE
1
0
0
1
0
0
1
0
ASCIF
Bit 0
Bit 0
Bit 0
0
0
0
0
0
ATD Registers
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