Philips CEM2100/00 Service Manual page 168

Mini system
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4. Special Function Register (SFR)
4.1 SFR
Note 1: Do not access reserved areas by the program.
Note 2: − ; Cannot be accessed.
Note 3: Write-only registers and interrupt latches cannot use the read-modify-write instructions (Bit manipulation instructions such
as SET, CLR, etc. and logical operation instructions such as AND, OR, etc.).
Address
0026H
0027H
0028H
0029H
002AH
002BH
002CH
002DH
002EH
002FH
0030H
0031H
0032H
0033H
0034H
0035H
0036H
0037H
0038H
0039H
003AH
003BH
003CH
003DH
003EH
003FH
Read
TC1CR
TC3CR
TC4CR
TC5CR
TC6CR
SIO2RDB
EIRE
Reserved
ILE
Reserved
Reserved
SIO2CR
SIO2SR
Reserved
-
-
TBTCR
EINTCR
SYSCR1
SYSCR2
EIRL
EIRH
ILL
ILH
Reserved
PSW
Page 46
T5CL8
Write
SIO2TDB
-
WDTCR1
WDTCR2

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