Epson S1C31D50 Technical Manual page 379

Address Register name
0x0020 P4MODSEL
024c (P4 Port Mode Select
Register)
0x0020 P4FNCSEL
024e (P4 Port Function
Select Register)
0x0020 P5DAT
0250
(P5 Port Data
Register)
0x0020 P5IOEN
0252 (P5 Port Enable
Register)
S1C31D50/D51 TECHNICAL MANUAL
(Rev. 2.00)
APPENDIX A LIST OF PERIPHERAL CIRCUIT CONTROL REGISTERS
Bit Bit name
15–8 –
7 P4SEL7
6 P4SEL6
5 P4SEL5
4 P4SEL4
3 P4SEL3
2 P4SEL2
1 P4SEL1
0 P4SEL0
15–14 P47MUX[1:0]
13–12 P46MUX[1:0]
11–10 P45MUX[1:0]
9–8 P44MUX[1:0]
7–6 P43MUX[1:0]
5–4 P42MUX[1:0]
3–2 P41MUX[1:0]
1–0 P40MUX[1:0]
15 P5OUT7
14 P5OUT6
13 P5OUT5
12 P5OUT4
11 P5OUT3
10 P5OUT2
9 P5OUT1
8 P5OUT0
7 P5IN7
6 P5IN6
5 P5IN5
4 P5IN4
3 P5IN3
2 P5IN2
1 P5IN1
0 P5IN0
15 P5IEN7
14 P5IEN6
13 P5IEN5
12 P5IEN4
11 P5IEN3
10 P5IEN2
9 P5IEN1
8 P5IEN0
7 P5OEN7
6 P5OEN6
5 P5OEN5
4 P5OEN4
3 P5OEN3
2 P5OEN2
1 P5OEN1
0 P5OEN0
Seiko Epson Corporation
Initial Reset R/W
0x00 – R
0 H0 R/W
0 H0 R/W
0 H0 R/W
0 H0 R/W
0 H0 R/W
0 H0 R/W
0 H0 R/W
0 H0 R/W
0x0 H0 R/W
0x0 H0 R/W
0x0 H0 R/W
0x0 H0 R/W
0x0 H0 R/W
0x0 H0 R/W
0x0 H0 R/W
0x0 H0 R/W
0 H0 R/W
0 H0 R/W
0 H0 R/W
0 H0 R/W
0 H0 R/W
0 H0 R/W
0 H0 R/W
0 H0 R/W
0 H0 R
0 H0 R
0 H0 R
0 H0 R
0 H0 R
0 H0 R
0 H0 R
0 H0 R
0 H0 R/W
0 H0 R/W
0 H0 R/W
0 H0 R/W
0 H0 R/W
0 H0 R/W
0 H0 R/W
0 H0 R/W
0 H0 R/W
0 H0 R/W
0 H0 R/W
0 H0 R/W
0 H0 R/W
0 H0 R/W
0 H0 R/W
0 H0 R/W
48 64 80 100
Remarks
pin pin pin pin
– – – –
– – – –
✓
✓ ✓ ✓ ✓
✓ ✓ ✓ ✓
–
✓ ✓ ✓
–
✓ ✓ ✓
– –
✓ ✓
– –
✓ ✓
✓ ✓ ✓ ✓
– – – –
✓
✓ ✓ ✓ ✓
✓ ✓ ✓ ✓
–
✓ ✓ ✓
–
✓ ✓ ✓
– –
✓ ✓
– –
✓ ✓
✓ ✓ ✓ ✓
– – – –
✓
– – –
✓
– – –
✓
– – –
✓
– –
✓ ✓
– –
✓ ✓
✓ ✓ ✓ ✓
✓ ✓ ✓ ✓
– – – –
✓
– – –
✓
– – –
✓
– – –
✓
– –
✓ ✓
– –
✓ ✓
✓ ✓ ✓ ✓
✓ ✓ ✓ ✓
– – – –
✓
– – –
✓
– – –
✓
– – –
✓
– –
✓ ✓
– –
✓ ✓
✓ ✓ ✓ ✓
✓ ✓ ✓ ✓
– – – –
✓
– – –
✓
– – –
✓
– – –
✓
– –
✓ ✓
– –
✓ ✓
✓ ✓ ✓ ✓
✓ ✓ ✓ ✓
AP-A-15
–