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HT56R26 View Datasheet(PDF) - Holtek Semiconductor

Part Name
Description
MFG CO.
HT56R26
Holtek
Holtek Semiconductor Holtek
'HT56R26' PDF : 134 Pages View PDF
HT56R22/HT56R23/HT56R24/HT56R25/HT56R26
· ADRH, ADRL Register
ADRH
Bit 7 6 5 4 3 2 1 0 7 6
Name D11 D10 D9 D8 D7 D6 D5 D4 D3 D2
R/W R R R R R R R R R R
POR x x x x x x x x x x
unimplemented, read as ²0²
D11~D0: ADC conversion data
· ADCR Register
Bit
7
6
5
4
3
Name
START
EOCB
¾
¾
¾
R/W
R/W
R
¾
¾
¾
POR
0
1
¾
¾
¾
Bit 7
Bit 6
Bit 5~3
Bit 2~0
START: Start the A/D conversion
0®1®0 : start
0®1 : reset the A/D converter and set EOCB to ²1²
EOCB: End of A/D conversion flag
0: A/D conversion ended
1: A/D conversion in progress
unimplemented, read as ²0²
ACS2~ACS0: Select A/D channel
000 AN0
001 AN1
010 AN2
011 AN3
100 AN4
101 AN5
110 AN6
111 AN7
ADRL
5432
D1 D0 ¾ ¾
R R ¾¾
x x ¾¾
2
ACS2
R/W
0
1
ACS1
R/W
0
10
¾¾
¾¾
¾¾
²x² unknown
0
ACS0
R/W
0
Rev. 1.30
61
December 26, 2014
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