HT48C10 View Datasheet(PDF) - Holtek Semiconductor
Part Name
Description
MFG CO.
'HT48C10' PDF : 59 Pages View PDF
HT48CXX/HT48RXX
The states of the special function registers are summarized in the following table:
Register
Reset
(power on)
WDT time-out
(normal
operation)
RES reset
(normal
operation)
RES reset
(HALT)
TMR1H
xxxx xxxx
uuuu uuuu
uuuu uuuu
uuuu uuuu
TMR1L
xxxx xxxx
uuuu uuuu
uuuu uuuu
uuuu uuuu
TMR1C
00-0 1---
00-0 1---
00-0 1---
00-0 1---
TMR0H
xxxx xxxx
uuuu uuuu
uuuu uuuu
uuuu uuuu
TMR0L
xxxx xxxx
uuuu uuuu
uuuu uuuu
uuuu uuuu
TMR0C
00-0 1---
00-0 1---
00-0 1---
00-0 1---
PC
000H
000H
000H
000H
MP0
xxxx xxxx
uuuu uuuu
uuuu uuuu
uuuu uuuu
MP1
xxxx xxxx
uuuu uuuu
uuuu uuuu
uuuu uuuu
ACC
xxxx xxxx
uuuu uuuu
uuuu uuuu
uuuu uuuu
TBLP
xxxx xxxx
uuuu uuuu
uuuu uuuu
uuuu uuuu
TBLH
xxxx xxxx
uuuu uuuu
uuuu uuuu
uuuu uuuu
STATUS --00 xxxx
--1u uuuu
--uu uuuu
--01 uuuu
INTC
-000 0000
-000 0000
-000 0000
-000 0000
WDTS
0000 0111
0000 0111
0000 0111
0000 0111
PA
1111 1111
1111 1111
1111 1111
1111 1111
PAC
1111 1111
1111 1111
1111 1111
1111 1111
PB
1111 1111
1111 1111
1111 1111
1111 1111
PBC
1111 1111
1111 1111
1111 1111
1111 1111
PC
1111 1111
1111 1111
1111 1111
1111 1111
PCC
1111 1111
1111 1111
1111 1111
1111 1111
PD
1111 1111
1111 1111
1111 1111
1111 1111
PDC
1111 1111
1111 1111
1111 1111
1111 1111
PE
1111 1111
1111 1111
1111 1111
1111 1111
PEC
1111 1111
1111 1111
1111 1111
1111 1111
PF
1111 1111
1111 1111
1111 1111
1111 1111
PFC
1111 1111
1111 1111
1111 1111
1111 1111
PG
1111 1111
1111 1111
1111 1111
1111 1111
PGC
1111 1111
1111 1111
1111 1111
1111 1111
WDT
time-out*
(HALT)
uuuu uuuu
uuuu uuuu
uu-u u---
uuuu uuuu
uuuu uuuu
uu-u u---
000H
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
--11 uuuu
-uuu 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
uuuu uuuu
Note:
“∗” means “warm reset”
“u” means “unchanged”
“x” means “unknown”
“–” means “undefined”
The bits of the special function registers are denoted as “–” if they are not defined
in the microcontrollers.
24
25th May ’99
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