HT36A4 Holtek Semiconductor Inc., HT36A4 Datasheet - Page 14

• Manufacturer Part Number: HT36A4
• Description: Ht36a4 -- 8-bit Music Synthesizer Mcu
• Manufacturer: Holtek Semiconductor Inc.

The registers status is summarized in the following table:
Note:
Rev. 1.10
MP0
MP1
ACC
Program Counter
TBLP
TBLH
WDTS
STATUS
INTC
TMR0L
TMR0C
TMR1L
TMR1C
PA
PAC
PF
DAH
DAL
DAC
CHAN
FreqNH
FreqNL
AddrH
AddrL
ReH
ReL
VolH
VolL
Register
* stands for warm reset
u stands for unchanged
x stands for unknown
stands for unused
(Power On)
0000 0111
1111 1111
1111 1111
00-0 1000
00-0 1000
xxxx xxxx
xxxx xxxx
xxxx xxxx
xxxx xxxx
xxxx xxxx
xxxx xxxx
xxxx xxxx
xxxx xxxx
xxxx xxxx
xxxx xxxx
xxxx xxxx
xxxx xxxx
xxxx xxxx
--00 xxxx
-00- 00-0
xxxx xxxx
00-- -000
---- --00
---- --00
---- -xxx
x--- --xx
---- --xx
0000H
Reset
(Normal Operation)
WDT Time-out
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
0000 0111
1111 1111
1111 1111
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
00-0 1000
00-0 1000
--1u uuuu
-00- 00-0
xxxx xxxx
xxxx xxxx
uu-- -uuu
---- -uuu
u--- --uu
---- --00
---- --00
---- --uu
0000H
14
(Normal Operation)
RES Reset
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
0000 0111
1111 1111
1111 1111
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
00-0 1000
00-0 1000
--uu uuuu
-00- 00-0
xxxx xxxx
xxxx xxxx
uu-- -uuu
---- -uuu
u--- --uu
---- --00
---- --00
---- --uu
0000H
RES Reset
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
0000 0111
1111 1111
1111 1111
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
00-0 1000
00-0 1000
--01 uuuu
-00- 00-0
uu-- -uuu
xxxx xxxx
xxxx xxxx
---- -uuu
u--- --uu
---- --00
---- --00
---- --uu
(HALT)
0000H
WDT Time-out
March 12, 2007
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 uuuu
uu-u uuuu
uu-u uuuu
uuuu uuuu
--11 uuuu
-uu- uu-u
uu-- -uuu
(HALT)*
---- -uuu
u--- --uu
---- --uu
---- --uu
---- --uu
HT36A4
0000H