Epson S1C31D50 Technical Manual page 392

APPENDIX A LIST OF PERIPHERAL CIRCUIT CONTROL REGISTERS
Address Register name
0x0020 PPORTCLK
02e0 (P Port Clock Control
Register)
0x0020 PPORTINTFGRP
02e2 (P Port Interrupt Flag
Group Register)
0x0020 0300–0x0020 031e
Address Register name
0x0020 UPMUXP0MUX0
0300 (P00–01 Universal
Port Multiplexer
Setting Register)
0x0020 UPMUXP0MUX1
0302 (P02–03 Universal
Port Multiplexer
Setting Register)
0x0020 UPMUXP0MUX2
0304
(P04–05 Universal
Port Multiplexer
Setting Register)
0x0020 UPMUXP0MUX3
0306
(P06–07 Universal
Port Multiplexer
Setting Register)
0x0020 UPMUXP1MUX0
0308 (P10–11 Universal
Port Multiplexer
Setting Register)
0x0020 UPMUXP1MUX1
030a (P12–13 Universal
Port Multiplexer
Setting Register)
AP-A-28
Bit Bit name
15–9 –
8 DBRUN
7–4 CLKDIV[3:0]
3–2 –
1–0 CLKSRC[1:0]
15–11 –
10 PAINT
9 P9INT
8 P8INT
7 P7INT
6 P6INT
5 P5INT
4 P4INT
3 P3INT
2 P2INT
1 P1INT
0 P0INT
Bit Bit name
15–13 P01PPFNC[2:0]
12–11 P01PERICH[1:0]
10–8 P01PERISEL[2:0]
7–5 P00PPFNC[2:0]
4–3 P00PERICH[1:0]
2–0 P00PERISEL[2:0]
15–13 P03PPFNC[2:0]
12–11 P03PERICH[1:0]
10–8 P03PERISEL[2:0]
7–5 P02PPFNC[2:0]
4–3 P02PERICH[1:0]
2–0 P02PERISEL[2:0]
15–13 P05PPFNC[2:0]
12–11 P05PERICH[1:0]
10–8 P05PERISEL[2:0]
7–5 P04PPFNC[2:0]
4–3 P04PERICH[1:0]
2–0 P04PERISEL[2:0]
15–13 P07PPFNC[2:0]
12–11 P07PERICH[1:0]
10–8 P07PERISEL[2:0]
7–5 P06PPFNC[2:0]
4–3 P06PERICH[1:0]
2–0 P06PERISEL[2:0]
15–13 P11PPFNC[2:0]
12–11 P11PERICH[1:0]
10–8 P11PERISEL[2:0]
7–5 P10PPFNC[2:0]
4–3 P10PERICH[1:0]
2–0 P10PERISEL[2:0]
15–13 P13PPFNC[2:0]
12–11 P13PERICH[1:0]
10–8 P13PERISEL[2:0]
7–5 P12PPFNC[2:0]
4–3 P12PERICH[1:0]
2–0 P12PERISEL[2:0]
Seiko Epson Corporation
Initial Reset R/W
0x00 – R
0 H0 R/WP –
0x0 H0 R/WP
0x0 – R
0x0 H0 R/WP –
0x0 – R
0 H0 R
0 H0 R
0 H0 R
0 H0 R
0 H0 R
0 H0 R
0 H0 R
0 H0 R
0 H0 R
0 H0 R
0 H0 R
Universal Port Multiplexer (UPMUX)
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
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
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
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
0x0 H0 R/W
0x0 H0 R/W
0x0 H0 R/W
0x0 H0 R/W
S1C31D50/D51 TECHNICAL MANUAL
48 64 80 100
Remarks
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48 64 80 100
Remarks
pin pin pin pin
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✓
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(Rev. 2.00)
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