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HT46C24 View Datasheet(PDF) - Holtek Semiconductor

Part Name
Description
MFG CO.
HT46C24
Holtek
Holtek Semiconductor Holtek
'HT46C24' PDF : 49 Pages View PDF
HT46R24/HT46C24
The registers states are summarized in the following table.
Register
Reset(Power On)
WDT Time-out
(Normal Operation)
RES Reset
(Normal Operation)
TMR0H
xxxx xxxx
xxxx xxxx
xxxx xxxx
TMR0L
xxxx xxxx
xxxx xxxx
xxxx xxxx
TMR0C
00-0 1000
00-0 1000
00-0 1000
TMR1H
xxxx xxxx
xxxx xxxx
xxxx xxxx
TMR1L
xxxx xxxx
xxxx xxxx
xxxx xxxx
TMR1C
00-0 1---
00-0 1---
00-0 1---
Program
Counter
000H
000H
000H
MP0
xxxx xxxx
uuuu uuuu
uuuu uuuu
MP1
xxxx xxxx
uuuu uuuu
uuuu uuuu
BP
---- ---0
---- ---0
---- ---0
ACC
xxxx xxxx
uuuu uuuu
uuuu uuuu
TBLP
xxxx xxxx
uuuu uuuu
uuuu uuuu
TBLH
xxxx xxxx
uuuu uuuu
uuuu uuuu
STATUS
--00 xxxx
--1u uuuu
--uu uuuu
INTC0
-000 0000
-000 0000
-000 0000
INTC1
--00 --00
--00 --00
--00 --00
PA
1111 1111
1111 1111
1111 1111
PAC
1111 1111
1111 1111
1111 1111
PB
1111 1111
1111 1111
1111 1111
PBC
1111 1111
1111 1111
1111 1111
PC
1111 1111
1111 1111
1111 1111
PCC
1111 1111
1111 1111
1111 1111
PD
1111 1111
1111 1111
1111 1111
PDC
1111 1111
1111 1111
1111 1111
PF
1111 1111
1111 1111
1111 1111
PFC
1111 1111
1111 1111
1111 1111
PWM0
xxxx xxxx
xxxx xxxx
xxxx xxxx
PWM1
xxxx xxxx
xxxx xxxx
xxxx xxxx
PWM2
xxxx xxxx
xxxx xxxx
xxxx xxxx
PWM3
xxxx xxxx
xxxx xxxx
xxxx xxxx
HADR
xxxx xxx-
xxxx xxx-
xxxx xxx-
HCR
0--0 0---
0--0 0---
0--0 0---
HSR
100- -0-1
100- -0-1
100- -0-1
HDR
xxxx xxxx
xxxx xxxx
xxxx xxxx
ADRL
xx-- ----
xx-- ----
xx-- ----
ADRH
xxxx xxxx
xxxx xxxx
xxxx xxxx
ADCR
0100 0000
0100 0000
0100 0000
ACSR
1--- --00
1--- --00
1--- --00
Note:
²*² stands for warm reset
²u² stands for unchanged
²x² stands for unknown
RES Reset
(HALT)
xxxx xxxx
xxxx xxxx
00-0 1000
xxxx xxxx
xxxx xxxx
00-0 1---
000H
uuuu uuuu
uuuu uuuu
---- ---0
uuuu uuuu
uuuu uuuu
uuuu uuuu
--01 uuuu
-000 0000
--00 --00
1111 1111
1111 1111
1111 1111
1111 1111
1111 1111
1111 1111
1111 1111
1111 1111
1111 1111
1111 1111
xxxx xxxx
xxxx xxxx
xxxx xxxx
xxxx xxxx
xxxx xxx-
0--0 0---
100- -0-1
xxxx xxxx
xx-- ----
uuuu uuuu
0100 0000
1--- --00
WDT Time-out
(HALT)*
uuuu uuuu
uuuu uuuu
uu-u uuuu
uuuu uuuu
uuuu uuuu
uu-u u---
000H
uuuu uuuu
uuuu uuuu
---- ---u
uuuu uuuu
uuuu uuuu
uuuu uuuu
--11 uuuu
-uuu uuuu
--uu --uu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuu-
u--u u---
uuuu uuuu
uuuu uuuu
uu-- ----
uuuu uuuu
uuuu uuuu
u--- --uu
Rev. 2.00
14
March 2, 2006
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