sh66k33a SinoWealth Micro-Electronics Corp. Ltd, sh66k33a Datasheet - Page 5

• Manufacturer Part Number: sh66k33a
• Description: Mask 1k 4-bit Micro-controller
• Manufacturer: SinoWealth Micro-Electronics Corp. Ltd

4. Initial State
4.1. System Register State:
Legend: x = unknown, u = unchanged, - = unimplemented read as '0'.
4.2. Others Initial States:
$06 - $07
Address
Program Counter (PC)
$0C
$0D
$1C
$1D
$0A
$0B
$0E
$0F
$1A
$1B
$1E
$1F
$00
$01
$02
$03
$04
$05
$08
$09
$10
$11
$12
$13
$14
$15
$16
$17
$18
$19
Accumulator (AC)
Data Memory
Others
CY
PACR.3
PBCR.3
PCCR.3
PPULL
TBR.3
DPL.3
TH0.3
TL0.3
CFH3
CFH7
INX.3
LVR3
CFL3
CFL7
WDT
Bit 3
PA.3
PB.3
PC.3
-
-
-
-
-
-
-
-
-
-
-
-
-
PCCR.2
PDCR.2
PACR.2
PBCR.2
DPM.2
IRQT0
DPH.2
TM0.2
TBR.2
TH0.2
DPL.2
TL0.2
CPS2
CFH2
CFH6
INX.2
LVR2
CFL2
CFL6
PC.2
PD.2
Bit 2
IET0
PA.2
PB.2
-
-
-
-
-
-
-
Power-on Reset
Undefined
Undefined
Undefined
PACR.1
PBCR.1
PCCR.1
PDCR.1
PECR.1
$000
DPM.1
DPH.1
TM0.1
TH0.1
TBR.1
DPL.1
TL0.1
INX.1
CPS1
LVR1
CFH1
CFH5
CFL1
CFL5
Bit 1
PA.1
PB.1
PC.1
PD.1
PE.1
-
-
-
-
-
-
-
PCCR.0
PACR.0
PBCR.0
PECR.0
REMO
DPM.0
DPH.0
TM0.0
TBR.0
DPL.0
TH0.0
TL0.0
CPS0
CFH0
CFH4
IRQP
INX.0
LVR0
CFL0
CFL4
PA.0
PB.0
PC.0
PD.0
REM
Bit 0
PE.0
IEP
-
-
-
-
-
5
Power-on Reset
Unchanged
Unchanged
Unchanged
LVR Reset
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
xxxx
xxxx
-000
xxxx
xxxx
xxxx
-0-0
-0-0
-xxx
-xxx
-00-
--00
--00
---0
1---
$000
-
-
-
LVR Reset
0000
uuuu
uuuu
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
0000
-000
xxxx
xxxx
xxxx
-0-0
-0-0
--00
-xxx
-xxx
-00-
--00
---0
1---
-
-
-
WDT Reset
Unchanged
Unchanged
Unchanged
$000
SH66K33A
WDT Reset
uuuu
uuuu
uuuu
0000
0000
0000
uuuu
uuuu
uuuu
0uuu
uuuu
0000
0000
0000
uuuu
uuuu
uuuu
uuuu
-000
-uuu
-uuu
-0-0
-0-0
--00
-00-
--00
---0
0---
-
-
-