sh66l08a SinoWealth Micro-Electronics Corp. Ltd, sh66l08a Datasheet - Page 5

• Manufacturer Part Number: sh66l08a
• Description: 1k 4-bit Micro-controller With Lcd Driver
• Manufacturer: SinoWealth Micro-Electronics Corp. Ltd

2.2. Configuration of System Register
$16 - $19
Address
$0A
$0B
$0C
$0D
$0E
$1A
$1B
$1C
$1D
$1E
$00
$01
$02
$03
$04
$05
$06
$07
$08
$09
$0F
$10
$11
$12
$13
$14
$15
$1F
PACR.3
PBCR.3
PCCR.3
PDCR.3
PPULL
TBR.3
DPL.3
T0H.3
T1H.3
T0L.3
T1L.3
INX.3
AEC3
IRQX
WDT
Bit 3
PA.3
PB.3
PC.3
PD.3
IEX
-
-
-
-
-
-
-
-
-
LCDOFF
PACR.2
PBCR.2
PCCR.2
PDCR.2
DPM.2
IRQT0
T0M.2
T1M.2
TBR.2
DPH.2
T0H.2
T1H.2
DPL.2
AEC2
T0L.2
T1L.2
INX.2
O/S2
Bit 2
IET0
PA.2
PB.2
PC.2
PD.2
-
-
-
-
-
PCCR.1
PDCR.1
PACR.1
PBCR.1
DPM.1
IRQT1
DPH.1
T0M.1
T1M.1
TBR.1
T0H.1
T1H.1
DPL.1
T0L.1
T1L.1
AEC1
INX.1
PC.1
PD.1
O/S1
Bit 1
IET1
PA.1
PB.1
HLM
B1
-
-
-
-
PCCR.0
PDCR.0
PACR.0
PBCR.0
DPM.0
DPH.0
T0M.0
T1M.0
TBR.0
T0H.0
T1H.0
DPL.0
T0L.0
T1L.0
AEC0
IRQP
INX.0
PC.0
PD.0
Bit 0
PA.0
PB.0
PAM
IEP
B0
-
-
-
-
-
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R
-
-
-
5
Interrupt enable flags register
Interrupt request flags register
Bit2-0: Timer0 Mode register
Bit2-0: Timer1 Mode register
Timer0 load/counter register low nibble register
Timer0 load/counter register high nibble register
Timer1 load/counter register low nibble register
Timer1 load/counter register high nibble register
PORTA data register
PORTB data register
PORTC data register
PORTD data register
Reserved
Bit1-0: Bonding option
Table Branch register
Pseudo index register
Data pointer for INX low nibble register
Data pointer for INX middle nibble register
Data pointer for INX high nibble register
Bit0: PORTA.1, PORTA.2 as Alarm O/P control register
Bit1: Heavy load Mode control register
Bit2: LCD display OFF control register
Alarm Envelope Control register
Bit1: PORTC as LCD segment output control register
Bit2: PORTD as LCD segment output control register
Bit3: Port pull-up control register
Reserved
Watchdog timer overflow flag register
PORTA input/output control register
PORTB input/output control register
PORTC input/output control register
PORTD input/output control register
Reserved
Remarks
SH66L08A