Epson Arm S1C31 Series Technical Manual page 374

APPENDIX A LIST OF PERIPHERAL CIRCUIT CONTROL REGISTERS
Address Register name
0x0020 P3RCTL
0234
(P3 Port Pull-up/down
Control Register)
0x0020 P3INTF
0236 (P3 Port Interrupt
Flag Register)
0x0020 P3INTCTL
0238 (P3 Port Interrupt
Control Register)
0x0020 P3CHATEN
023a
(P3 Port Chattering
Filter Enable Register)
AP-A-12
Bit Bit name
15 P3PDPU7
14 P3PDPU6
13 P3PDPU5
12 P3PDPU4
11 P3PDPU3
10 P3PDPU2
9 P3PDPU1
8 P3PDPU0
7 P3REN7
6 P3REN6
5 P3REN5
4 P3REN4
3 P3REN3
2 P3REN2
1 P3REN1
0 P3REN0
15–8 –
7 P3IF7
6 P3IF6
5 P3IF5
4 P3IF4
3 P3IF3
2 P3IF2
1 P3IF1
0 P3IF0
15 P3EDGE7
14 P3EDGE6
13 P3EDGE5
12 P3EDGE4
11 P3EDGE3
10 P3EDGE2
9 P3EDGE1
8 P3EDGE0
7 P3IE7
6 P3IE6
5 P3IE5
4 P3IE4
3 P3IE3
2 P3IE2
1 P3IE1
0 P3IE0
15–8 –
7 P3CHATEN7
6 P3CHATEN6
5 P3CHATEN5
4 P3CHATEN4
3 P3CHATEN3
2 P3CHATEN2
1 P3CHATEN1
0 P3CHATEN0
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
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
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
S1C31D41 TECHNICAL MANUAL
32 48
Remarks
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(Rev. 1.1)
64
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