C868_02 Datasheet, PDF (160/244 Pages) Infineon Technologies AG – 8 - Bit CMOS Microcontroller

C868
On-Chip Peripheral Components
ADCON1
A/D Converter Control Register 1
7
6
5
4
-
CAL
-
-
r
rh
r
r
[Reset value: X1XX0000_B]
3
2
1
0
ADSTC
rw
ADCTC
rw
Field
ADCTC
ADSTC
CAL
-
Bits
[1:0]
[3:2]
6
7,[5:4]
Typ Description
rw ADC Conversion Time Control
rw ADC Sample Time Control
rh Calibrate Indication
This bit will be ’1’ after power-on (during the
calibration phase) before returning to ’0’.
r reserved;
returns ’0’ if read; should be written with ’0’;
The ADDATH register stores the result of the conversion, together with the channel
number.
ADDATH
A/D Converter Data Register
[Reset value: 00_H]
7
6
5
4
3
2
1
0
ADDATH
rwh
Field
ADDATH
Bits Typ Description
[7:0] rwh Result of ADC conversion.
User’s Manual
4-116
V 0.4, 2002-01