mc68hc912dg128 Freescale Semiconductor, Inc, mc68hc912dg128 Datasheet - Page 305

• Manufacturer Part Number: mc68hc912dg128
• Description: M68hc12 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

MC68HC912DG128 — Rev 3.0
MOTOROLA
CD, CC, CB, and CA — Channel Select for Conversion
Shaded bits are “don’t care” if MULT = 1 and the entire block of four or eight
Freescale Semiconductor, Inc.
S8CM
Table 16-4. Multichannel Mode Result Register Assignment
channels make up a conversion sequence. When MULT = 0, all four bits (CD,
CC, CB, and CA) must be specified and a conversion sequence consists of
four or eight consecutive conversions of the single specified channel.
For More Information On This Product,
0
0
0
0
1
1
CD
0
0
1
1
0
1
Analog-to-Digital Converter
Go to: www.freescale.com
CC
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
1
0
1
CB
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
CA
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Channel Signal
TEST/Reserved
TEST/Reserved
(V
(V
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
RH
RH
AN0
AN1
AN2
AN3
AN4
AN5
AN6
AN7
AN0
AN1
AN2
AN3
AN4
AN5
AN6
AN7
V
V
V
V
+ V
+ V
RH
RH
RL
RL
RL
RL
Analog-to-Digital Converter
)/2
)/2
Result in ADRxx
if MULT = 1
ADRx0
ADRx1
ADRx2
ADRx3
ADRx0
ADRx1
ADRx2
ADRx3
ADRx0
ADRx1
ADRx2
ADRx3
ADRx0
ADRx1
ADRx2
ADRx3
ADRx0
ADRx1
ADRx2
ADRx3
ADRx4
ADRx5
ADRx6
ADRx7
ADRx0
ADRx1
ADRx2
ADRx3
ADRx4
ADRx5
ADRx6
ADRx7
Technical Data
ATD Registers
305