
M44C588
TELEFUNKEN Semiconductors
Rev. A1, 11-Nov-97
Preliminary Information
18 (44)
Table 6. M44C588 peripheral addresses
Address
Name
Write
/Read
Function
0
P0DAT
W/R
Port 0 – data register/input data
1
P1DAT
W/R
Port 1 – data register/input data
2
LCD
W/R
LCD segment data shadow register port
Aux.
LCR
W
LCD control register
3
SC
W
System configuration register
CWD
R
Watchdog timer reset
Aux.
CM
W/R
Clock management register
4
P4DAT
W/R
Port 4 – data register/pin data
Aux.
P4DDR
W
Port 4 – data direction register
5
–
–
Reserved
6
P6DAT
W/R
Port 6 – data register/pin data
Aux
P6DDR
W
Port 6 – data direction register
7
SSI
W/R
Data to/from subport addressed by SIX
Aux.
SIX
W
Serial interface subport address register
SSI subport addresses
0
SISR
R
Serial interface status register
SIMO
W
Serial interface mode register
1
SICC
W
Serial interface clock control register
2
SICR
W
Serial interface control register
3
P6IOR
W
Port 6 (SSI/buzzer) I/O control register
4
BZCR
W
Buzzer control register
5
P6IPR
W
Port 6 (INTX/INTY) interrupt priority register
6
IRXCR
W
External interrupt X source select
7
IRYCR
W
External interrupt Y source select
8
RxBUF
R
Receive buffer (byte)
TxBUF
W
Transmit buffer (byte)
8
ASW
W
Auxiliary Switch register
9
TCM
W/R
Data to/from subport addressed by TCX
Aux.
T0SR
R
Timer 0 interrupt status register
TCX
W
Timer/counter subport address pointer
TCM subport addresses
0
T0MO
W
Timer 0 mode register
1
T0CR
W
Timer 0 control register
2
T1MO
W
Timer 1 mode register
3
T1CR
W
Timer 1 control register
4
TCMO
W
Timer/counter mode register
5
TCIO
W
Timer/counter I/O control register
6
TCCR
W
Timer/counter clock control register
7
TCIP
W
Timer/counter interrupt priority
8
T0CP1
W
Timer 0 compare register 1 (byte)
T0CA
R
Timer 0 capture register (byte)
9
T1CP1
W
Timer 1 compare register 1 (byte)
T1CA
R
Timer 1 capture register (byte)
A
T0CP2
W
Timer 0 compare register 2 (byte)
B
T1CP2
W
Timer 1 compare register 2 (Byte)