Epson S1C31W74 Technical Manual page 397

Address Register name
0x4000 PPORTP2FNCSEL
022e (P2 Port Function
Select Register)
0x4000 PPORTP3DAT
0230
(P3 Port Data
Register)
0x4000 PPORTP3IOEN
0232 (P3 Port Enable
Register)
0x4000 PPORTP3RCTL
0234 (P3 Port Pull-up/down
Control Register)
0x4000 PPORTP3INTF
0236 (P3 Port Interrupt
Flag Register)
0x4000 PPORTP3INTCTL
0238
(P3 Port Interrupt
Control Register)
0x4000 PPORTP3CHATEN
023a
(P3 Port Chattering
Filter Enable
Register)
0x4000 PPORTP3MODSEL
023c
(P3 Port Mode Select
Register)
0x4000 PPORTP3FNCSEL
023e (P3 Port Function
Select Register)
0x4000 PPORTP4DAT
0240 (P4 Port Data
Register)
0x4000 PPORTP4IOEN
0242 (P4 Port Enable
Register)
0x4000 PPORTP4RCTL
0244
(P4 Port Pull-up/down
Control Register)
0x4000 PPORTP4INTF
0246 (P4 Port Interrupt
Flag Register)
0x4000 PPORTP4INTCTL
0248 (P4 Port Interrupt
Control Register)
0x4000 PPORTP4CHATEN
024a (P4 Port Chattering
Filter Enable
Register)
0x4000 PPORTP4MODSEL
024c (P4 Port Mode Select
Register)
S1C31W74 TECHNICAL MANUAL
(Rev. 1.1)
APPENDIX A LIST OF PERIPHERAL CIRCUIT CONTROL REGISTERS
Bit Bit name
15–14 P27MUX[1:0]
13–12 P26MUX[1:0]
11–10 P25MUX[1:0]
9–8 P24MUX[1:0]
7–6 P23MUX[1:0]
5–4 P22MUX[1:0]
3–2 P21MUX[1:0]
1–0 P20MUX[1:0]
15–8 P3OUT[7:0]
7–0 P3IN[7:0]
15–8 P3IEN[7:0]
7–0 P3OEN[7:0]
15–8 P3PDPU[7:0]
7–0 P3REN[7:0]
15–8 –
7–0 P3IF[7:0]
15–8 P3EDGE[7:0]
7–0 P3IE[7:0]
15–8 –
7–0 P3CHATEN[7:0]
15–8 –
7–0 P3SEL[7:0]
15–14 P37MUX[1:0]
13–12 P36MUX[1:0]
11–10 P35MUX[1:0]
9–8 P34MUX[1:0]
7–6 P33MUX[1:0]
5–4 P32MUX[1:0]
3–2 P31MUX[1:0]
1–0 P30MUX[1:0]
15–8 P4OUT[7:0]
7–0 P4IN[7:0]
15–8 P4IEN[7:0]
7–0 P4OEN[7:0]
15–8 P4PDPU[7:0]
7–0 P4REN[7:0]
15–8 –
7–0 P4IF[7:0]
15–8 P4EDGE[7:0]
7–0 P4IE[7:0]
15–8 –
7–0 P4CHATEN[7:0]
15–8 –
7–0 P4SEL[7:0]
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
0x0 H0 R/W
0x00 H0 R/W
0x00 H0 R
0x00 H0 R/W
0x00 H0 R/W
0x00 H0 R/W
0x00 H0 R/W
0x00 – R
0x00 H0 R/W
0x00 H0 R/W
0x00 H0 R/W
0x00 – R
0x00 H0 R/W
0x00 – R
0x00 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
0x00 H0 R/W
0x00 H0 R
0x00 H0 R/W
0x00 H0 R/W
0x00 H0 R/W
0x00 H0 R/W
0x00 – R
0x00 H0 R/W
0x00 H0 R/W
0x00 H0 R/W
0x00 – R
0x00 H0 R/W
0x00 – R
0x00 H0 R/W
Remarks
–
–
–
–
–
Cleared by writing 1.
–
–
–
–
–
–
–
–
Cleared by writing 1.
–
–
–
AP-A-7