MC9S12Q128_10 Datasheet, PDF (237/644 Pages) Freescale Semiconductor, Inc – HCS12 Microcontrollers

SRES8
1
1
1
0
0
0
Chapter 8 Analog-to-Digital Converter (ATD10B8C) Block Description
Table 8-10. Available Result Data Formats
DJM
0
0
1
0
0
1
DSGN
0
1
X
0
1
X
Result Data Formats
Description and Bus Bit Mapping
8-bit / left justified / unsigned — bits 8–15
8-bit / left justified / signed — bits 8–15
8-bit / right justified / unsigned — bits 0–7
10-bit / left justified / unsigned — bits 6–15
10-bit / left justified / signed — bits 6–15
10-bit / right justified / unsigned — bits 0–9
Table 8-11. Left Justified, Signed, and Unsigned ATD Output Codes.
Input Signal
V_RL = 0 Volts
V_RH = 5.12 Volts
5.120 Volts
5.100
5.080
Signed
8-Bit
Codes
7F
7F
7E
Unsigned
8-Bit
Codes
FF
FF
FE
Signed
10-Bit
Codes
7FC0
7F00
7E00
Unsigned
10-Bit
Codes
FFC0
FF00
FE00
2.580
01
81
0100
8100
2.560
00
80
0000
8000
2.540
FF
7F
FF00
7F00
0.020
81
0.000
80
01
8100
0100
00
8000
0000
Table 8-12. Analog Input Channel Select Coding
CC
CB
CA
0
0
0
0
0
1
0
1
0
0
1
1
1
0
0
1
0
1
1
1
0
1
1
1
Analog Input Channel
AN0
AN1
AN2
AN3
AN4
AN5
AN6
AN7
Freescale Semiconductor
MC9S12Q128
237
Rev 1.10