P5 Port Group - Epson S1C31D50 Technical Manual

7 I/O PORTS (PPORT)

7.7.6 P5 Port Group

The P5 port group supports the GPIO and interrupt functions.
Register name Bit
P5DAT 15
(P5 Port Data
14
Register)
13
12
11
10
9
8
7
6
5
4
3
2
1
0
P5IOEN 15
(P5 Port Enable
14
Register)
13
12
11
10
9
8
7
6
5
4
3
2
1
0
P5RCTL 15
(P5 Port Pull-up/down
14
Control Register)
13
12
11
10
9
8
7
6
5
4
3
2
1
0
7-24
Table 7.7.6.1 Control Registers for P5 Port Group
Bit name Initial
P5OUT7 0
P5OUT6 0
P5OUT5 0
P5OUT4 0
P5OUT3 0
P5OUT2 0
P5OUT1 0
P5OUT0 0
P5IN7 0
P5IN6 0
P5IN5 0
P5IN4 0
P5IN3 0
P5IN2 0
P5IN1 0
P5IN0 0
P5IEN7 0
P5IEN6 0
P5IEN5 0
P5IEN4 0
P5IEN3 0
P5IEN2 0
P5IEN1 0
P5IEN0 0
P5OEN7 0
P5OEN6 0
P5OEN5 0
P5OEN4 0
P5OEN3 0
P5OEN2 0
P5OEN1 0
P5OEN0 0
P5PDPU7 0
P5PDPU6 0
P5PDPU5 0
P5PDPU4 0
P5PDPU3 0
P5PDPU2 0
P5PDPU1 0
P5PDPU0 0
P5REN7 0
P5REN6 0
P5REN5 0
P5REN4 0
P5REN3 0
P5REN2 0
P5REN1 0
P5REN0 0
Seiko Epson Corporation
Reset R/W Remarks
H0 R/W –
H0 R/W
H0 R/W
H0 R/W
H0 R/W
H0 R/W
H0 R/W
H0 R/W
H0 R –
H0 R
H0 R
H0 R
H0 R
H0 R
H0 R
H0 R
H0 R/W –
H0 R/W
H0 R/W
H0 R/W
H0 R/W
H0 R/W
H0 R/W
H0 R/W
H0 R/W –
H0 R/W
H0 R/W
H0 R/W
H0 R/W
H0 R/W
H0 R/W
H0 R/W
H0 R/W –
H0 R/W
H0 R/W
H0 R/W
H0 R/W
H0 R/W
H0 R/W
H0 R/W
H0 R/W –
H0 R/W
H0 R/W
H0 R/W
H0 R/W
H0 R/W
H0 R/W
H0 R/W
S1C31D50/D51 TECHNICAL MANUAL
48 64 80 100
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(Rev. 2.00)