Epson Arm S1C31 Series Technical Manual page 372

APPENDIX A LIST OF PERIPHERAL CIRCUIT CONTROL REGISTERS
Address Register name
0x0020 P2IOEN
0222
(P2 Port Enable
Register)
0x0020 P2RCTL
0224 (P2 Port Pull-up/down
Control Register)
0x0020 P2INTF
0226
(P2 Port Interrupt
Flag Register)
0x0020 P2INTCTL
0228
(P2 Port Interrupt
Control Register)
AP-A-10
Bit Bit name
15 P2IEN7
14 P2IEN6
13 P2IEN5
12 P2IEN4
11 P2IEN3
10 P2IEN2
9 P2IEN1
8 P2IEN0
7 P2OEN7
6 P2OEN6
5 P2OEN5
4 P2OEN4
3 P2OEN3
2 P2OEN2
1 P2OEN1
0 P2OEN0
15 P2PDPU7
14 P2PDPU6
13 P2PDPU5
12 P2PDPU4
11 P2PDPU3
10 P2PDPU2
9 P2PDPU1
8 P2PDPU0
7 P2REN7
6 P2REN6
5 P2REN5
4 P2REN4
3 P2REN3
2 P2REN2
1 P2REN1
0 P2REN0
15–8 –
7 P2IF7
6 P2IF6
5 P2IF5
4 P2IF4
3 P2IF3
2 P2IF2
1 P2IF1
0 P2IF0
15 P2EDGE7
14 P2EDGE6
13 P2EDGE5
12 P2EDGE4
11 P2EDGE3
10 P2EDGE2
9 P2EDGE1
8 P2EDGE0
7 P2IE7
6 P2IE6
5 P2IE5
4 P2IE4
3 P2IE3
2 P2IE2
1 P2IE1
0 P2IE0
Seiko Epson Corporation
Initial Reset 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
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
0 H0 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
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
S1C31D41 TECHNICAL MANUAL
32 48
Remarks
pin pin pin
– – –
– –
– –
– –
–
✓ ✓
–
✓ ✓
–
✓ ✓
✓ ✓ ✓
– – –
– –
– –
– –
–
✓ ✓
–
✓ ✓
–
✓ ✓
✓ ✓ ✓
– – –
– –
– –
– –
–
✓ ✓
–
✓ ✓
–
✓ ✓
✓ ✓ ✓
– – –
– –
– –
– –
–
✓ ✓
–
✓ ✓
–
✓ ✓
✓ ✓ ✓
– – –
Cleared by writ- – –
ing 1.
– –
– –
– –
–
✓ ✓
–
✓ ✓
–
✓ ✓
✓ ✓ ✓
– – –
– –
– –
– –
–
✓ ✓
–
✓ ✓
–
✓ ✓
✓ ✓ ✓
– – –
– –
– –
– –
–
✓ ✓
–
✓ ✓
–
✓ ✓
✓ ✓ ✓
(Rev. 1.1)
64
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
–
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓