Epson S1C31D50 Technical Manual page 389

Address Register name
0x0020 P9FNCSEL
029e (P9 Port Function
Select Register)
0x0020 PADAT
02a0 (Pa Port Data
Register)
0x0020 PAIOEN
02a2
(Pa Port Enable
Register)
0x0020 PARCTL
02a4
(Pa Port Pull-up/down
Control Register)
S1C31D50/D51 TECHNICAL MANUAL
(Rev. 2.00)
APPENDIX A LIST OF PERIPHERAL CIRCUIT CONTROL REGISTERS
Bit Bit name
15–12 –
11–10 P95MUX[1:0]
9–8 P94MUX[1:0]
7–6 P93MUX[1:0]
5–4 P92MUX[1:0]
3–2 P91MUX[1:0]
1–0 P90MUX[1:0]
15 –
14 PAOUT6
13 PAOUT5
12 PAOUT4
11 PAOUT3
10 PAOUT2
9 PAOUT1
8 PAOUT0
7 –
6 PAIN6
5 PAIN5
4 PAIN4
3 PAIN3
2 PAIN2
1 PAIN1
0 PAIN0
15 –
14 PAIEN6
13 PAIEN5
12 PAIEN4
11 PAIEN3
10 PAIEN2
9 PAIEN1
8 PAIEN0
7 –
6 PAOEN6
5 PAOEN5
4 PAOEN4
3 PAOEN3
2 PAOEN2
1 PAOEN1
0 PAOEN0
15 –
14 PAPDPU6
13 PAPDPU5
12 PAPDPU4
11 PAPDPU3
10 PAPDPU2
9 PAPDPU1
8 PAPDPU0
7 –
6 PAREN6
5 PAREN5
4 PAREN4
3 PAREN3
2 PAREN2
1 PAREN1
0 PAREN0
Seiko Epson Corporation
Initial Reset 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 – 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 – R
0 H0 R
0 H0 R
0 H0 R
0 H0 R
0 H0 R
0 H0 R
0 H0 R
0 – 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 – 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 – 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 – 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
48 64 80 100
Remarks
pin pin pin pin
– – – –
–
✓ ✓ ✓ ✓
✓ ✓ ✓ ✓
✓ ✓ ✓ ✓
✓ ✓ ✓ ✓
✓ ✓ ✓ ✓
✓ ✓ ✓ ✓
– – – –
– – – –
✓
– – –
✓
– –
✓ ✓
✓ ✓ ✓ ✓
–
✓ ✓ ✓
–
✓ ✓ ✓
– –
✓ ✓
– – – –
– – – –
✓
– – –
✓
– –
✓ ✓
✓ ✓ ✓ ✓
–
✓ ✓ ✓
–
✓ ✓ ✓
– –
✓ ✓
– – – –
– – – –
✓
– – –
✓
– –
✓ ✓
✓ ✓ ✓ ✓
–
✓ ✓ ✓
–
✓ ✓ ✓
– –
✓ ✓
– – – –
– – – –
✓
– – –
✓
– –
✓ ✓
✓ ✓ ✓ ✓
–
✓ ✓ ✓
–
✓ ✓ ✓
– –
✓ ✓
– – – –
–
– – –
✓
– – –
✓
– –
✓ ✓
✓ ✓ ✓ ✓
–
✓ ✓ ✓
–
✓ ✓ ✓
– –
✓ ✓
– – – –
– – – –
✓
– – –
✓
– –
✓ ✓
✓ ✓ ✓ ✓
–
✓ ✓ ✓
–
✓ ✓ ✓
– –
✓ ✓
AP-A-25
–
–
–
–
–
–
–