HT56R26 View Datasheet(PDF) - Holtek Semiconductor
Part Name
Description
MFG CO.
'HT56R26' PDF : 134 Pages View PDF
HT56R22/HT56R23/HT56R24/HT56R25/HT56R26
P C R 2~
PCR0
000B
ADO NB
A D C m o d u le
ON
STAR T
x x x B - P C R [2 :0 ] is n o t e q u a l to " 0 "
tO N 2 S T
on
A /D s a m p lin g tim e
tA D C S
A /D s a m p lin g tim e
tA D C S
EO CB
A C S 2~
ACS0
xxxB
P o w e r-o n
R eset
010B
S ta rt o f A /D
c o n v e r s io n
000B
S ta rt o f A /D
c o n v e r s io n
001B
S ta rt o f A /D
c o n v e r s io n
R e s e t A /D
c o n v e rte r
1 : D e fin e p o r t c o n fig u r a tio n
2 : S e le c t a n a lo g c h a n n e l
R e s e t A /D
c o n v e rte r
E n d o f A /D
c o n v e r s io n
R e s e t A /D
c o n v e rte r
E n d o f A /D
c o n v e r s io n
tA D C
A /D c o n v e r s io n tim e
tA D C
A /D c o n v e r s io n tim e
N o te : A /D c lo c k m u s t b e fs y s , fS Y S /2 , fS Y S /4 , fS Y S /8 , fS Y S /1 6 o r fS Y S /3 2
tA D C S = 4 tA D
tA D C = 1 6 tA D
A/D Conversion Timing
o ff
on
FFFH
FFEH
FFD H
A /D C o n v e r s io n
R e s u lt
03H
02H
01H
0 .5 L S B
1 .5 L S B
0
1
2
3
4093 4094 4095 4096
A n a lo g In p u t V o lta g e
Ideal A/D Transfer Function
(
V DD
4096
)
Rev. 1.30
66
December 26, 2014
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