GMS87C4060 Datasheet, PDF (47/102 Pages) Hynix Semiconductor – 8-BIT SINGLE-CHIP MICROCONTROLLERS

PRELIMINARY
A/D Convertor mode Register
RW RW
ADDRESS : 00F0_H
RESET VALUE : --01 1101_b
RW RW RW R
ADCM
ADEN ADS2 ADS1 ADS0 ADST ADSF
A/D Enable
0: Disable
1: Enable
A/D Status
A/D Port select
000: AN0
0: Busy
1: Finish
001: AN1
010: AN2
011: AN3
100: AN4
A/D Start
0: Ignore
1: A/D start
101: AN5
11x: No Analog port
A/D Result Register
R
R
R
ADR
ADDRESS : 00F1_H
RESET VALUE : Undefined
R
R
R
R
R
8bit result is stored
Analog input pin selector Register
ADDRESS : 00EF_H
RESET VALUE : --00 0000_b
W
W
W
W
W
W
AIPS
Port Property
0: Digital I/O
1: Analog Input
Figure 12-2 A/D convertor Registers
GMS81C4040/87C4060
Nov. 1999 Ver 1.0
PRELIMINARY
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