Epson S1C17M20 Technical Manual page 283

0x41b0
Address Register name
0x41b0 FLASHCWAIT
(FLASHC Flash Read
Cycle Register)
0x4200–0x42e2
Address Register name
0x4200 P0DAT
(P0 Port Data
Register)
0x4202 P0IOEN
(P0 Port Enable
Register)
0x4204 P0RCTL
(P0 Port Pull-up/down
Control Register)
S1C17M20/M21/M22/M23/M24/M25
TECHNICAL MANUAL (Rev. 1.0)
APPENDIX A LIST OF PERIPHERAL CIRCUIT CONTROL REGISTERS
Bit Bit name
15–9 –
8 (reserved)
7–2 –
1–0 RDWAIT[1:0]
Bit Bit name
15 P0OUT7
14 P0OUT6
13 P0OUT5
12 P0OUT4
11 P0OUT3
10 P0OUT2
9 P0OUT1
8 P0OUT0
7 P0IN7
6 P0IN6
5 P0IN5
4 P0IN4
3 P0IN3
2 P0IN2
1 P0IN1
0 P0IN0
15 P0IEN7
14 P0IEN6
13 P0IEN5
12 P0IEN4
11 P0IEN3
10 P0IEN2
9 P0IEN1
8 P0IEN0
7 P0OEN7
6 P0OEN6
5 P0OEN5
4 P0OEN4
3 P0OEN3
2 P0OEN2
1 P0OEN1
0 P0OEN0
15 P0PDPU7
14 P0PDPU6
13 P0PDPU5
12 P0PDPU4
11 P0PDPU3
10 P0PDPU2
9 P0PDPU1
8 P0PDPU0
7 P0REN7
6 P0REN6
5 P0REN5
4 P0REN4
3 P0REN3
2 P0REN2
1 P0REN1
0 P0REN0
Seiko Epson Corporation
Flash Controller (FLASHC)
Initial Reset R/W
0x00 – R
0 H0 R/WP Always set to 0.
0x00 – R
0x1 H0 R/WP
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
0 H0 R
0 H0 R
0 H0 R
0 H0 R
0 H0 R
0 H0 R
0 H0 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
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
Remarks
–
–
I/O Ports (PPORT)
M20/M23 M21/ M22/
Remarks
24pin 32pin M24 M25
– – – –
✓
– – –
✓
– – –
✓
– – –
✓
✓ ✓ ✓ ✓
✓ ✓ ✓ ✓
✓ ✓ ✓ ✓
✓ ✓ ✓ ✓
– – – –
✓
– – –
✓
– – –
✓
– – –
✓
✓ ✓ ✓ ✓
✓ ✓ ✓ ✓
✓ ✓ ✓ ✓
✓ ✓ ✓ ✓
– – – –
✓
– – –
✓
– – –
✓
– – –
✓
✓ ✓ ✓ ✓
✓ ✓ ✓ ✓
✓ ✓ ✓ ✓
✓ ✓ ✓ ✓
– – – –
✓
– – –
✓
– – –
✓
– – –
✓
✓ ✓ ✓ ✓
✓ ✓ ✓ ✓
✓ ✓ ✓ ✓
✓ ✓ ✓ ✓
– – – –
✓
– – –
✓
– – –
✓
– – –
✓
✓ ✓ ✓ ✓
✓ ✓ ✓ ✓
✓ ✓ ✓ ✓
✓ ✓ ✓ ✓
– – – –
✓
– – –
✓
– – –
✓
– – –
✓
✓ ✓ ✓ ✓
✓ ✓ ✓ ✓
✓ ✓ ✓ ✓
✓ ✓ ✓ ✓
AP-A-7