P6 Port Group - Epson S1C31D50 Technical Manual

7 I/O PORTS (PPORT)
P5SELy = 0
Port
P5yMUX = 0x0
name GPIO
(Function 0)
Peripheral
P50 P50 SDAC
P51 P51 SDAC
P52 P52 –
P53 P53 –
P54 P54 –
P55 P55 –
P56 P56 –
P57 P57 –

7.7.7 P6 Port Group

The P6 port group supports the GPIO and interrupt functions.
Register name Bit
P6DAT 15
(P6 Port Data
14
Register)
13
12
11
10
9
8
7
6
5
4
3
2
1
0
P6IOEN 15
(P6 Port Enable
14
Register)
13
12
11
10
9
8
7
6
5
4
3
2
1
0
7-26
Table 7.7.6.2 P5 Port Group Function Assignment
P5yMUX = 0x1
(Function 1)
Pin Peripheral
SDACOUT_P –
SDACOUT_N –
– –
– –
– –
– –
– –
– –
Table 7.7.7.1 Control Registers for P6 Port Group
Bit name Initial
P6OUT7 0
P6OUT6 0
P6OUT5 0
P6OUT4 0
P6OUT3 0
P6OUT2 0
P6OUT1 0
P6OUT0 0
P6IN7 0
P6IN6 0
P6IN5 0
P6IN4 0
P6IN3 0
P6IN2 0
P6IN1 0
P6IN0 0
P6IEN7 0
P6IEN6 0
P6IEN5 0
P6IEN4 0
P6IEN3 0
P6IEN2 0
P6IEN1 0
P6IEN0 0
P6OEN7 0
P6OEN6 0
P6OEN5 0
P6OEN4 0
P6OEN3 0
P6OEN2 0
P6OEN1 0
P6OEN0 0
Seiko Epson Corporation
P5SELy = 1
P5yMUX = 0x2
(Function 2)
Pin Peripheral Pin
– – –
– – –
– – –
– – –
– – –
– – –
– – –
– – –
Reset 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 –
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
S1C31D50/D51 TECHNICAL MANUAL
P5yMUX = 0x3
48 64
(Function 3)
pin pin
Peripheral Pin
– –
✓ ✓
– –
✓ ✓
– – – –
– – – –
– – – –
– – – –
– – – –
– – – –
48 64
Remarks
pin pin
– –
– –
– –
– –
– –
✓ ✓
✓ ✓
– –
– –
– –
– –
– –
– –
✓ ✓
✓ ✓
– –
– –
– –
– –
– –
– –
✓ ✓
✓ ✓
– –
– –
– –
– –
– –
– –
✓ ✓
✓ ✓
– –
(Rev. 2.00)
80 100
pin pin
✓ ✓
✓ ✓
✓ ✓
✓ ✓
–
✓
–
✓
–
✓
–
✓
80 100
pin pin
–
✓
–
✓
–
✓
✓ ✓
✓ ✓
✓ ✓
✓ ✓
–
✓
–
✓
–
✓
–
✓
✓ ✓
✓ ✓
✓ ✓
✓ ✓
–
✓
–
✓
–
✓
–
✓
✓ ✓
✓ ✓
✓ ✓
✓ ✓
–
✓
–
✓
–
✓
–
✓
✓ ✓
✓ ✓
✓ ✓
✓ ✓
–
✓