GMS81508B HYNIX [Hynix Semiconductor], GMS81508B Datasheet - Page 50

• Manufacturer Part Number: GMS81508B
• Description: HYUNDAI MICRO ELECTRONICS 8-BIT SINGLE-CHIP MICROCONTROLLERS
• Manufacturer: HYNIX [Hynix Semiconductor]

HYUNDAI MicroElectronics
DEC. 1999 Ver 1.04
ADCM
ADR
R
7
7
-
R
6
-
6
A/D Conversion Data
R
5
ADEN ADS2
R/W
5
R
4
Figure 12-2 A/D Converter Control Register
BTCL
R/W
4
R
3
BTCL
ADS1 ADS0
R
2
R/W
3
R
1
R/W
2
R
0
ADST
R/W
1
ADSF
ADDRESS: 0E9
INITIAL VALUE: Undefined
R
0
A/D status bit
0: A/D conversion is in progress
1: A/D conversion is completed
A/D start bit
Setting this bit starts an A/D conversion.
After one cycle, bit is cleared to “0” by hardware.
Analog input channel select
000: Channel 0 (AN0)
001: Channel 1 (AN1)
010: Channel 2 (AN2)
011: Channel 3 (AN3)
100: Channel 4 (AN4)
101: Channel 5 (AN5)
110: Channel 6 (AN6)
111: Channel 7 (AN7)
A/D converter Enable bit
0: A/D converter module turn off and
1: Enable A/D converter
current is not flow.
ADDRESS: 0E8
INITIAL VALUE: --00 0001
H
H
B
GMS81508B/16B/24B
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