MC68HC812A4 Datasheet, PDF (291/342 Pages) Motorola, Inc – 16-bit device composed of standard on-chip peripheral modules connected by an intermodule bus. Modules include

Analog-to-Digital Converter (ATD)
Registers and Reset Initialization
A write to ATDCTL5 initiates a new conversion sequence. If a
conversion sequence is in progress when a write occurs, the sequence
is aborted and the SCF and CCF flags are cleared.
16.7 Registers and Reset Initialization
This section describes the registers and reset initialization.
16.7.1 ATD Control Register 0
Address: $0060
Bit 7
6
5
4
3
2
1
Bit 0
Read:
0
0
0
0
0
0
0
0
Write:
Reset: 0
0
0
0
0
0
0
0
Figure 16-3. ATD Control Register 0 (ATDCTL0)
NOTE: Writing to this register aborts the current conversion sequence.
16.7.2 ATD Control Register 1
Address: $0061
Bit 7
6
5
4
3
2
1
Bit 0
Read: 0
0
0
0
0
0
0
0
Write:
Reset: 0
0
0
0
0
0
0
0
= Unimplemented
Figure 16-4. ATD Control Register 1 (ATDCTL1)
Advance Information
MOTOROLA
Analog-to-Digital Converter (ATD)
MC68HC812A4 — Rev. 3.0
291