
MOTOROLA
ANALOG-TO-DIGITAL CONVERTER
M68HC16 Z SERIES
8-10
USER’S MANUAL
Table 8-7 Single-Channel Conversions (MULT = 0)
S8CM
CD
CC
CB
CA
Input
Result Register1
NOTES:
1. Result register (RSLT) is either RJURRX, LJSRRX, or LJURRX, depending on the address read.
0
0000
AN0
RSLT[0:3]
0
0001
AN1
RSLT[0:3]
0
0010
AN2
RSLT[0:3]
0
0011
AN3
RSLT[0:3]
0
0100
AN4
RSLT[0:3]
0
0101
AN5
RSLT[0:3]
0
0110
AN6
RSLT[0:3]
0
0111
AN7
RSLT[0:3]
0
1000
Reserved
RSLT[0:3]
0
1001
Reserved
RSLT[0:3]
0
1010
Reserved
RSLT[0:3]
0
1011
Reserved
RSLT[0:3]
0
1100
VRH
RSLT[0:3]
0
1101
VRL
RSLT[0:3]
0
1110
(VRH – VRL) / 2
RSLT[0:3]
0
1111
Test/Reserved
RSLT[0:3]
1
0000
AN0
RSLT[0:7]
1
0001
AN1
RSLT[0:7]
1
0010
AN2
RSLT[0:7]
1
0011
AN3
RSLT[0:7]
1
0100
AN4
RSLT[0:7]
1
0101
AN5
RSLT[0:7]
1
0110
AN6
RSLT[0:7]
1
0111
AN7
RSLT[0:7]
1
1000
Reserved
RSLT[0:7]
1
1001
Reserved
RSLT[0:7]
1
1010
Reserved
RSLT[0:7]
1
1011
Reserved
RSLT[0:7]
1
1100
VRH
RSLT[0:7]
1
1101
VRL
RSLT[0:7]
1
1110
(VRH – VRL) / 2
RSLT[0:7]
1
1111
Test/Reserved
RSLT[0:7]