Epson CMOS 32-Bit Single Chip Microcomputer S1C33L03 Technical Manual page 51

Register name Address Bit
K5 function 00402C0 D7–5
select register (B) D4
D3
D2
D1
D0
K5 input port 00402C1 D7–5
data register (B) D4
D3
D2
D1
D0
K6 function 00402C3 D7
select register (B) D6
D5
D4
D3
D2
D1
D0
K6 input port 00402C4 D7
data register (B) D6
D5
D4
D3
D2
D1
D0
S1C33L03 PRODUCT PART
Name Function
– reserved
CFK54 K54 function selection
CFK53 K53 function selection
CFK52 K52 function selection
CFK51 K51 function selection
CFK50 K50 function selection
– reserved
K54D K54 input port data
K53D K53 input port data
K52D K52 input port data
K51D K51 input port data
K50D K50 input port data
CFK67 K67 function selection
CFK66 K66 function selection
CFK65 K65 function selection
CFK64 K64 function selection
CFK63 K63 function selection
CFK62 K62 function selection
CFK61 K61 function selection
CFK60 K60 function selection
K67D K67 input port data
K66D K66 input port data
K65D K65 input port data
K64D K64 input port data
K63D K63 input port data
K62D K62 input port data
K61D K61 input port data
K60D K60 input port data
EPSON
4 PERIPHERAL CIRCUITS
Setting Init. R/W
– –
1 #DMAREQ3 0 K54 0
1 #DMAREQ2 0 K53 0
1 #ADTRG 0 K52 0
1 #DMAREQ1 0 K51 0
1 #DMAREQ0 0 K50 0
– –
1 High 0 Low –
–
–
–
–
1 AD7 0 K67 0
1 AD6 0 K66 0
1 AD5 0 K65 0
1 AD4 0 K64 0
1 AD3 0 K63 0
1 AD2 0 K62 0
1 AD1 0 K61 0
1 AD0 0 K60 0
1 High 0 Low –
–
–
–
–
–
–
–
A-1
Remarks
– 0 when being read.
R/W
R/W
A-4
R/W
R/W
R/W
– 0 when being read.
R
R
R
R
R
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R
R
R
R
R
R
R
R
A-35