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Address
Register name
PPORTP5DAT
0x0020
(P5 Port Data
0250
Register)
PPORTP5IOEN
0x0020
(P5 Port Enable
0252
Register)
PPORTP5RCTL
0x0020
(P5 Port Pull-
0254
up/down Control
Register)
PPORTP5INTF
0x0020
(P5 Port Interrupt
0256
Flag Register)
PPORTP5INTCTL
0x0020
(P5 Port Interrupt
0258
Control Register)
PPORTP5CHATEN
0x0020
(P5 Port
025a
Chattering Filter
Enable Register)
PPORTP5MODSEL
0x0020
(P5 Port Mode
025c
Select Register)
PPORTP5FNCSEL
0x0020
(P5 Port Function
025e
Select Register)
S1C31D50 TECHNICAL MANUAL
(Rev. 1.00)
Bit
Bit name
15–8
P5OUT[7:0]
7–0
P5IN[7:0]
15–8
P5IEN[7:0]
7–0
P5OEN[7:0]
15–8
P5PDPU[7:0]
7–0
P5REN[7:0]
15–8
–
7–0
P5IF[7:0]
15–8
P5EDGE[7:0]
7–0
P5IE[7:0]
15–8
–
7–0
P5CHATEN[7:0]
15–8
–
7–0
P5SEL[7:0]
15–14
P57MUX[1:0]
13–12
P56MUX[1:0]
11–10
P55MUX[1:0]
9–8
P55MUX[1:0]
7–6
P53MUX[1:0]
5–4
P52MUX[1:0]
3–2
P51MUX[1:0]
1–0
P50MUX[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
0x03
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
0x0
H0
R
Remarks
–
–
–
–
Cleared by writing 1.
–
–
–
–
B-13
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