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Address
Register name
PPORTP7DAT
0x0020
(P7 Port Data
0270
Register)
PPORTP7IOEN
0x0020
(P7 Port Enable
0272
Register)
PPORTP7RCTL
0x0020
(P7 Port Pull-
0274
up/down Control
Register)
PPORTP7INTF
0x0020
(P7 Port Interrupt
0276
Flag Register)
PPORTP7INTCTL
0x0020
(P7 Port Interrupt
0278
Control Register)
PPORTP7CHATEN
0x0020
(P7 Port
027a
Chattering Filter
Enable Register)
PPORTP7MODSEL
0x0020
(P7 Port Mode
027c
Select Register)
PPORTP7FNCSEL
0x0020
(P7 Port Function
027e
Select Register)
S1C31D50 TECHNICAL MANUAL
(Rev. 1.00)
Bit
Bit name
15–8
P7OUT[7:0]
7–0
P7IN[7:0]
15–8
P7IEN[7:0]
7–0
P7OEN[7:0]
15–8
P7PDPU[7:0]
7–0
P7REN[7:0]
15–8
–
7–0
P7IF[7:0]
15–8
P7EDGE[7:0]
7–0
P7IE[7:0]
15–8
–
7–0
P7CHATEN[7:0]
15–8
–
7–0
P7SEL[7:0]
15–14
P77MUX[1:0]
13–12
P76MUX[1:0]
11–10
P75MUX[1:0]
9–8
P74MUX[1:0]
7–6
P73MUX[1:0]
5–4
P72MUX[1:0]
3–2
P71MUX[1:0]
1–0
P70MUX[1:0]
Seiko Epson Corporation
Initial
Reset
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
Remarks
–
–
–
–
Cleared by writing 1.
–
–
–
–
B-15
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