P5 Port Group - Epson Arm S1C31 Series Technical Manual

Register name Bit
P4FNCSEL 15–12 –
(P4 Port Function
11–10 P45MUX[1:0]
Select Register)
9–8 P44MUX[1:0]
7–6 P43MUX[1:0]
5–4 P42MUX[1:0]
3–2 P41MUX[1:0]
1–0 P40MUX[1:0]
P4SELy = 0
Port
P4yMUX = 0x0
name GPIO
(Function 0)
Peripheral
P40 P40 –
P41 P41 –
P42 P42 ADC12A
P43 P43 RTCA
P44 P44 –
P45 P45 –

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
S1C31D41 TECHNICAL MANUAL
(Rev. 1.1)
Bit name Initial
0x0
0x0
0x0
0x0
0x0
0x0
0x0
Table 7.7.5.2 P4 Port Group Function Assignment
P4yMUX = 0x1
(Function 1)
Pin Peripheral
– –
– –
#ADTRG0 –
RTC1S –
– –
– –
Table 7.7.6.1 Control Registers for P5 Port Group
Bit name Initial
– 0
P5OUT6 0
P5OUT5 0
P5OUT4 0
P5OUT3 0
P5OUT2 0
P5OUT1 0
P5OUT0 0
– 0
P5IN6 0
P5IN5 0
P5IN4 0
P5IN3 0
P5IN2 0
P5IN1 0
P5IN0 0
– 0
P5IEN6 0
P5IEN5 0
P5IEN4 0
P5IEN3 0
P5IEN2 0
P5IEN1 0
P5IEN0 0
– 0
P5OEN6 0
P5OEN5 0
P5OEN4 0
P5OEN3 0
P5OEN2 0
P5OEN1 0
P5OEN0 0
Seiko Epson Corporation
Reset R/W
H0 R/W –
H0 R/W –
H0 R/W
H0 R/W
H0 R/W
H0 R/W
H0 R/W
P4SELy = 1
P4yMUX = 0x2
(Function 2)
Pin Peripheral Pin
– – –
– – –
– – –
– – –
– SDV3 EXSVD0
– SDV3 EXSVD1
Reset R/W
– R –
H0 R/W –
H0 R/W
H0 R/W
H0 R/W
H0 R/W
H0 R/W
H0 R/W
– R –
H0 R –
H0 R
H0 R
H0 R
H0 R
H0 R
H0 R
– R –
–
H0 R/W
H0 R/W
H0 R/W
H0 R/W
H0 R/W
H0 R/W
H0 R/W
– R –
H0 R/W –
H0 R/W
H0 R/W
H0 R/W
H0 R/W
H0 R/W
H0 R/W
7 I/O PORTS (PPORT)
32 48
Remarks
pin pin
– –
–
✓
✓ ✓
✓ ✓
✓ ✓
– –
– –
32 48
P4yMUX = 0x3
pin pin
(Function 3)
Peripheral Pin
– – – –
– – – –
– –
✓ ✓
– –
✓ ✓
– –
✓ ✓
– – –
✓
32 48
Remarks
pin pin
– –
–
✓
–
✓
✓ ✓
– –
– –
✓ ✓
✓ ✓
– –
–
✓
–
✓
✓ ✓
– –
– –
✓ ✓
✓ ✓
– –
–
✓
–
✓
✓ ✓
– –
– –
✓ ✓
✓ ✓
– –
–
✓
–
✓
✓ ✓
– –
– –
✓ ✓
✓ ✓
64
pin
–
✓
✓
✓
✓
✓
✓
64
pin
✓
✓
✓
✓
✓
✓
64
pin
–
✓
✓
✓
✓
✓
✓
✓
–
✓
✓
✓
✓
✓
✓
✓
–
✓
✓
✓
✓
✓
✓
✓
–
✓
✓
✓
✓
✓
✓
✓
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