Samsung S3C84I8 User Manual page 77

S3C84I8/F84I8/C84I9/F84I9
ADCON
— A/D Converter Control Register
Bit Identifier
RESET Value
Read/Write
Addressing Mode
.7
.6–.4
.3
.2–.1
.0
.7 .6
0 0
– R/W
Register addressing mode only
Not used for the S3C84I8/F84I8/C84I9/F84I9(must keep always 0)
A/D Input Pin Selection Bits
0 0 0 ADC0
0 0 1 ADC1
0 1 0 ADC2
0 1 1 ADC3
1 0 0 ADC4
1 0 1 ADC5
1 1 0 ADC6
1 1 1 ADC7
End-of-Conversion Bit (Read-only)
0 A/D conversion opration is in progress
1 A/D conversion opration is complete
Clock Source Selection Bits
0 0 fxx/16
0 1 fxx/8
1 0 fxx/4
1 1 Not used
Start or Enable Bit
0 Disable operation
1 Start operation
.5 .4
0 0
R/W R/W
CONTROL REGISTER
F7H
.3 .2 .1
0 0 0
R R/W R/W
Set 1, Bank0
.0
0
R/W
4-5