Epson S1C17W14 Technical Manual page 306

APPENDIX A LIST OF PERIPHERAL CIRCUIT CONTROL REGISTERS
Address Register name
0x4244 P4RCTL
(P4 Port Pull-up/down
Control Register)
S1C17W16
0x4246 P4INTF
(P4 Port Interrupt
Flag Register)
S1C17W14
0x4246 P4INTF
(P4 Port Interrupt
Flag Register)
S1C17W16
0x4248 P4INTCTL
(P4 Port Interrupt
Control Register)
S1C17W14
0x4248 P4INTCTL
(P4 Port Interrupt
Control Register)
S1C17W16
0x424a P4CHATEN
(P4 Port Chattering
Filter Enable Register)
S1C17W14
0x424a P4CHATEN
(P4 Port Chattering
Filter Enable Register)
S1C17W16
0x424c P4MODSEL
(P4 Port Mode Select
Register)
S1C17W14
0x424c P4MODSEL
(P4 Port Mode Select
Register)
S1C17W16
0x424e P4FNCSEL
(P4 Port Function
Select Register)
S1C17W14
0x424e P4FNCSEL
(P4 Port Function
Select Register)
S1C17W16
0x42d0 PDDAT
(Pd Port Data
Register)
AP-A-10
Bit Bit name
15–13 –
12–8 P4PDPU[4:0]
7–5 –
4–0 P4REN[4:0]
15–8 –
7–4 –
3–0 P4IF[3:0]
15–8 –
7–5 –
4–0 P4IF[4:0]
15–12 –
11–8 P4EDGE[3:0]
7–4 –
3–0 P4IE[3:0]
15–13 –
12–8 P4EDGE[4:0]
7–5 –
4–0 P4IE[4:0]
15–8 –
7–4 –
3–0 P4CHATEN[3:0]
15–8 –
7–5 –
4–0 P4CHATEN[4:0]
15–8 –
7–4 –
3–0 P4SEL[3:0]
15–8 –
7–5 –
4–0 P4SEL[4:0]
15–8 –
7–6 P43MUX[1:0]
5–4 P42MUX[1:0]
3–2 P41MUX[1:0]
1–0 P40MUX[1:0]
15–10 –
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]
15–13 –
12–8 PDOUT[4:0]
7–5 –
4–3 PDIN[4:3]
2 –
1–0 PDIN[1:0]
Seiko Epson Corporation
Initial Reset R/W
0x0 – R
0x00 H0 R/W
0x0 – R
0x00 H0 R/W
0x00 – R
0x0 – R
0x0 H0 R/W
0x00 – R
0x0 – R
0x00 H0 R/W
0x0 – R
0x0 H0 R/W
0x0 – R
0x0 H0 R/W
0x0 – R
0x00 H0 R/W
0x0 – R
0x00 H0 R/W
0x00 – R
0x0 – R
0x0 H0 R/W
0x00 – R
0x0 – R
0x00 H0 R/W
0x00 – R
0x0 – R
0x0 H0 R/W
0x00 – R
0x0 – R
0x00 H0 R/W
0x00 – R
0x0 H0 R/W
0x0 H0 R/W
0x0 H0 R/W
0x0 H0 R/W
0x00 – R
0x0 H0 R/W
0x0 H0 R/W
0x0 H0 R/W
0x0 H0 R/W
0x0 H0 R/W
0x0 – R
0x0 H0 R/W
0x0 – R
x H0 R
0 – R
x H0 R
S1C17W14/W16 TECHNICAL MANUAL
Remarks
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Cleared by writing 1.
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Cleared by writing 1.
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(Rev. 1.2)