HT86XXX_07 Datasheet, PDF (29/55 Pages) Holtek Semiconductor Inc – Voice Synthesizer 8-Bit MCU

HT86XXX
The registers states are summarized in the following table.
Register
Reset (Power-on)
WDT Time-out
(Normal Operation)
RES Reset
(Normal Operation)
PC
0000H
0000H
0000H
MP0
xxxx xxxx
uuuu uuuu
uuuu uuuu
MP1
xxxx xxxx
uuuu uuuu
uuuu uuuu
ACC
xxxx xxxx
uuuu uuuu
uuuu uuuu
TBLP
xxxx xxxx
uuuu uuuu
uuuu uuuu
TBLH
xxxx xxxx
uuuu uuuu
uuuu uuuu
WDTS
0000 0111
0000 0111
0000 0111
STATUS
--00 xxxx
--1u uuuu
--uu uuuu
INTC
-000 0000
-000 0000
-000 0000
TMR0H
xxxx xxxx
xxxx xxxx
xxxx xxxx
TMR0L
xxxx xxxx
xxxx xxxx
xxxx xxxx
TMR0C
xxxx xxxx
xxxx xxxx
xxxx xxxx
TMR1H
xxxx xxxx
xxxx xxxx
xxxx xxxx
TMR1L
xxxx xxxx
xxxx xxxx
xxxx xxxx
TMR1C
xxxx xxxx
xxxx xxxx
xxxx xxxx
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
TMR2H
xxxx xxxx
xxxx xxxx
xxxx xxxx
TMR2L
xxxx xxxx
xxxx xxxx
xxxx xxxx
TMR2C
00-0 1---
00-0 1---
00-0 1---
TMR3L
xxxx xxxx
xxxx xxxx
xxxx xxxx
TMR3C
xxxx xxxx
xxxx xxxx
xxxx xxxx
INTCH
-000 ---0
-000 ---0
-000 ---0
TBHP
---x xxxx
---u uuuu
---u uuuu
DAL
xxxx ----
uuuu ----
uuuu ----
DAH
xxxx xxxx
uuuu uuuu
uuuu uuuu
VOL
xxx- ----
uuu- ----
uuu- ----
VOICEC
0--0 -00-
u--u -uu-
u--u -uu-
LATCH0H
---- xxxx
---- uuuu
---- uuuu
LATCH0M
xxxx xxxx
uuuu uuuu
uuuu uuuu
LATCH0L
xxxx xxxx
uuuu uuuu
uuuu uuuu
LATCH1H
---- xxxx
---- uuuu
---- uuuu
LATCH1M
xxxx xxxx
uuuu uuuu
uuuu uuuu
LATCH1L
xxxx xxxx
uuuu uuuu
uuuu uuuu
LATCHD
xxxx xxxx
uuuu uuuu
uuuu uuuu
Note: ²u² means ²unchanged²
²x² means ²unknown²
²-² means ²undefined²
RES Reset
(HALT)
0000H
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
0000 0111
--01 uuuu
-000 0000
xxxx xxxx
xxxx xxxx
xxxx xxxx
xxxx xxxx
xxxx xxxx
xxxx xxxx
1111 1111
1111 1111
1111 1111
1111 1111
1111 1111
1111 1111
xxxx xxxx
xxxx xxxx
00-0 1---
xxxx xxxx
xxxx xxxx
-000 ---0
---u uuuu
uuuu ----
uuuu uuuu
uuu- ----
u--u -uu-
---- uuuu
uuuu uuuu
uuuu uuuu
---- uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
WDT Time-out
(HALT)
0000H
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
--11 uuuu
-uuu uuuu
xxxx xxxx
xxxx xxxx
xxxx xxxx
xxxx xxxx
xxxx xxxx
xxxx xxxx
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
xxxx xxxx
xxxx xxxx
uu-u u---
xxxx xxxx
xxxx xxxx
-uuu ---u
---u uuuu
uuuu ----
uuuu uuuu
uuu- ----
u--u -uu-
---- uuuu
uuuu uuuu
uuuu uuuu
---- uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
Rev. 1.90
29
January 11, 2007