0X4300-0X431E Universal Port Multiplexer (Upmux) - Epson S1C17M20 Technical Manual

Address Register name
0x42e2 PINTFGRP
(P Port Interrupt Flag
Group Register)
0x4300–0x431e
Address Register name
0x4300 P0UPMUX0
(P00–01 Universal
Port Multiplexer
Setting Register)
0x4302 P0UPMUX1
(P02–03 Universal
Port Multiplexer
Setting Register)
0x4304 P0UPMUX2
(P04–05 Universal
Port Multiplexer
Setting Register)
0x4306 P0UPMUX3
(P06–07 Universal
Port Multiplexer
Setting Register)
0x4308 P1UPMUX0
(P10–11 Universal
Port Multiplexer
Setting Register)
0x430a P1UPMUX1
(P12–13 Universal
Port Multiplexer
Setting Register)
0x430c P1UPMUX2
(P14–15 Universal
Port Multiplexer
Setting Register)
S1C17M20/M21/M22/M23/M24/M25
TECHNICAL MANUAL (Rev. 1.0)
APPENDIX A LIST OF PERIPHERAL CIRCUIT CONTROL REGISTERS
Bit Bit name
15–8 –
7–5 –
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]
15–13 P15PPFNC[2:0]
12–11 P15PERICH[1:0]
10–8 P15PERISEL[2:0]
7–5 P14PPFNC[2:0]
4–3 P14PERICH[1:0]
2–0 P14PERISEL[2:0]
Seiko Epson Corporation
Initial Reset R/W
0x00 – R
0x0 – 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
0x0 H0 R/W
0x0 H0 R/W
0x0 H0 R/W
0x0 H0 R/W
0x0 H0 R/W
0x0 H0 R/W
M20/M23 M21/ M22/
Remarks
24pin 32pin M24 M25
– – – – –
– – – –
– – – –
✓
✓ ✓ ✓ ✓
✓ ✓ ✓ ✓
✓ ✓ ✓ ✓
✓ ✓ ✓ ✓
M20/M23 M21/ M22/
Remarks
24pin 32pin M24 M25
–
✓ ✓ ✓ ✓
✓ ✓ ✓ ✓
✓ ✓ ✓ ✓
✓ ✓ ✓ ✓
✓ ✓ ✓ ✓
✓ ✓ ✓ ✓
–
✓ ✓ ✓ ✓
✓ ✓ ✓ ✓
✓ ✓ ✓ ✓
✓ ✓ ✓ ✓
✓ ✓ ✓ ✓
✓ ✓ ✓ ✓
– – – –
✓
– – –
✓
– – –
✓
– – –
✓
– – –
✓
– – –
✓
– – – –
✓
– – –
✓
– – –
✓
– – –
✓
– – –
✓
– – –
✓
– –
✓ ✓ ✓
–
✓ ✓ ✓
–
✓ ✓ ✓
–
✓ ✓ ✓
–
✓ ✓ ✓
–
✓ ✓ ✓
–
✓ ✓ ✓ ✓
✓ ✓ ✓ ✓
✓ ✓ ✓ ✓
✓ ✓ ✓ ✓
✓ ✓ ✓ ✓
✓ ✓ ✓ ✓
–
✓ ✓ ✓ ✓
✓ ✓ ✓ ✓
✓ ✓ ✓ ✓
✓ ✓ ✓ ✓
✓ ✓ ✓ ✓
✓ ✓ ✓ ✓
AP-A-17