HT46R12A Holtek Semiconductor Inc., HT46R12A Datasheet - Page 14

• Manufacturer Part Number: HT46R12A
• Description: Ht46r12a -- A/d Type 8-bit Otp Mcu
• Manufacturer: Holtek Semiconductor Inc.

The registers states are summarised in the following table.
Note:
Rev. 1.00
MP0
MP1
ACC
Program
Counter
TBLP
TBLH
STATUS
INTC0
TMR0
TMR0C
TMR1
TMR1C
PA
PAC
PB
PBC
PC
PCC
INTC1
PPG0C
PPGT0
CMP0C
CMP1C
ADRL
ADRH
ADCR
ACSR
Register
* stands for warm reset
u stands for unchanged
x stands for unknown
(Power On)
1111 1111
1111 1111
0000 0000
0100 0000
-000 0000
00-0 1000
-000 1000
-000 1000
1xxx xxxx
1xxx xxxx
xxxx xxxx
xxxx xxxx
xxxx xxxx
-000 -000
xxxx xxxx
xxxx xxxx
xxxx xxxx
xxxx xxxx
--00 xxxx
---1 1111
---1 1111
00-0 1---
---- 1111
---- 1111
---- --00
x--- ----
Reset
000H
(Normal Operation)
WDT Time-out
1uuu uuuu
1uuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
1111 1111
1111 1111
0000 0000
0100 0000
-000 0000
00-0 1000
-000 1000
-000 1000
--1u uuuu
xxxx xxxx
xxxx xxxx
-000 -000
xxxx xxxx
xxxx xxxx
---1 1111
---1 1111
00-0 1---
---- 1111
---- 1111
---- --00
x--- ----
000H
(Normal Operation)
14
RES Reset
1uuu uuuu
1uuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
1111 1111
1111 1111
0000 0000
uuuu uuuu
0100 0000
-000 0000
00-0 1000
-000 1000
-000 1000
--uu uuuu
-000 -000
xxxx xxxx
---1 1111
---1 1111
00-0 1---
---- 1111
---- 1111
---- --00
x--- ----
000H
RES Reset
1uuu uuuu
1uuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
uuuu uuuu
1111 1111
1111 1111
0000 0000
uuuu uuuu
0100 0000
-000 0000
00-0 1000
-000 1000
-000 1000
--01 uuuu
-000 -000
xxxx xxxx
---1 1111
---1 1111
00-0 1---
---- 1111
---- 1111
---- --00
(HALT)
x--- ----
000H
WDT Time-out
HT46R12A
1uuu uuuu
1uuu 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
-uuu uuuu
-uuu uuuu
August 3, 2007
--11 uuuu
-uuu -uuu
-uuu uuuu
uu-u u---
---u uuuu
---u uuuu
(HALT)*
---- uuuu
---- uuuu
---- --uu
u--- ----
000H