MC912DG128A Motorola, MC912DG128A Datasheet - Page 320

• Manufacturer Part Number: MC912DG128A
• Description: Microcontrollers
• Manufacturer: Motorola

Analog-To-Digital Converter (ATD)
MC68HC912DT128A Rev 2.0
320
SCAN — Enable Continuous Channel Scan
MULT — Enable Multichannel Conversion
Table 53 Result Register Assignment for Different Conversion
When a conversion sequence is initiated by a write to the ATDCTL
register, the user has a choice of performing a sequence of four (or
eight, depending on the S8C bit) conversions or continuously
performing four (or eight) conversion sequences.
0 = Single conversion sequence
1 = Continuous conversion sequences (scan mode)
0 = ATD sequencer runs all four or eight conversions on a single
1 = ATD sequencer runs each of the four or eight conversions on
Number of Conversions
input channel selected via the CD, CC, CB, and CA bits.
sequential channels in a specific group. Refer to
Analog-To-Digital Converter (ATD)
per Sequence
1
4
8
Sequences.
ADR0 through ADR3
ADR0 through ADR7
Result Register
Assignment
ADR0
Table
MOTOROLA
54.
10-atd