TC1796
Peripheral Units (Vol. 2 of 2)
Analog-to-Digital Converter (ADC)
User’s Manual 25-71 V2.0, 2007-07
ADC, V2.0
QR
Queue Register (11C
H
) Reset Value: 0000 0000
H
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
0
r
1514131211109876543210
V0
GRP
S
EMUX RES 0 CHNR
rwh r rw rw rw r rw
Field Bits Type Description
CHNR [3:0] rw Channel to be Converted
RES [7:6] rw Conversion Resolution Control
This bit field selects the resolution of the A/D
Converter for the conversion of the analog channel as
programmed for CHNR. Any modification of this bit
field is taken into account after the currently running
conversion is finished.
00
B
10-bit resolution
01
B
12-bit resolution
10
B
8-bit resolution
11
B
Reserved
EMUX [9:8] rw External Multiplexer Control
This bit field determines the settings of the external
multiplexer control lines for the conversion of the
analog channel as programmed for CHNR.
GRPS 10 rw Analog Input Multiplexer Group Select
This bit selects the analog input multiplexer group for
the conversion of the analog channel as programmed
for CHNR.
0
B
Analog input multiplexer group 0 selected
1
B
Analog input multiplexer group 1 selected
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