MC68HC11E1 MOTOROLA [Motorola, Inc], MC68HC11E1 Datasheet - Page 28

• Manufacturer Part Number: MC68HC11E1
• Description: M68HC11E Series Programming Reference Guide
• Manufacturer: MOTOROLA [Motorola, Inc]

M68HC11ERG/AD
A/D Results (ADR1–ADR4)
28
ADR1 — Address: $1031
ADR2 — Address: $1032
ADR3 — Address: $1033
ADR4 — Address: $1034
CD:CA — Channel Selects D:A
Reset:
Reset:
Reset:
Reset:
Read:
Read:
Read:
Read:
Write:
Write:
Write:
Write:
M68HC11E Series Programming Reference Guide
Refer to the following table.
Channel Select
1. Used for factory testing
CD:CC:CB:CA
Control Bits
10XX
0000
0001
0010
0011
0100
0101
0110
0111
1100
1101
1110
1111
Bit 7
Bit 7
Bit 7
Bit 7
Bit 7
Bit 7
Bit 7
Bit 7
= Unimplemented
6
6
6
6
6
6
6
6
Channel Signal
Reserved
Reserved
(V
V
V
RH
AN0
AN1
AN2
AN3
AN4
AN5
AN6
AN7
RH
RL
)/2
(1)
(1)
5
5
5
5
5
5
5
5
(1)
(1)
Indeterminate after reset
Indeterminate after reset
Indeterminate after reset
Indeterminate after reset
4
4
4
4
4
4
4
4
Result in ADRx
if MULT = 1
ADR1
ADR2
ADR3
ADR4
ADR1
ADR2
ADR3
ADR4
ADR1
ADR2
ADR3
ADR4
—
3
3
3
3
3
3
3
3
2
2
2
2
2
2
2
2
Result in ADRx
if MULT = 0
ADR[4:1]
ADR[4:1]
ADR[4:1]
ADR[4:1]
ADR[4:1]
ADR[4:1]
ADR[4:1]
ADR[4:1]
ADR[4:1]
ADR[4:1]
ADR[4:1]
ADR[4:1]
1
1
1
1
1
1
1
1
—
MOTOROLA
Bit 0
Bit 0
Bit 0
Bit 0
Bit 0
Bit 0
Bit 0
Bit 0