Pd Port Group - Epson S1C31D50 Technical Manual

Register name Bit
PAMODSEL 15–8 –
(Pa Port Mode Select
7
Register)
6
5
4
3
2
1
0
PAFNCSEL 15–14 –
(Pa Port Function
13–12 PA6MUX[1:0]
Select Register)
11–10 PA5MUX[1:0]
9–8 PA4MUX[1:0]
7–6 PA3MUX[1:0]
5–4 PA2MUX[1:0]
3–2 PA1MUX[1:0]
1–0 PA0MUX[1:0]
PASELy = 0
Port
PAyMUX = 0x0
name GPIO
(Function 0)
Peripheral
Pa0 Pa0 –
Pa1 Pa1 –
Pa2 Pa2 –
Pa3 Pa3 CLG
Pa4 Pa4 –
Pa5 Pa5 –
Pa6 Pa6 –

7.7.12 Pd Port Group

The Pd port group support the GPIO function. The Pd0 and Pd1 ports are configured as debugging function ports at
initialization.
Register name Bit
PDDAT 15–14 –
(Pd Port Data
13
Register)
12
11
10
9
8
7–6 –
5
4
3
2
1
0
S1C31D50/D51 TECHNICAL MANUAL
(Rev. 2.00)
Bit name Initial
0x00
– 0
PASEL6 0
PASEL5 0
PASEL4 0
PASEL3 0
PASEL2 0
PASEL1 0
PASEL0 0
0x0
0x0
0x0
0x0
0x0
0x0
0x0
0x0
Table 7.7.11.2 Pa Port Group Function Assignment
PAyMUX = 0x1
(Function 1)
Pin Peripheral
– –
– –
– –
FOUT –
– –
– –
– –
Table 7.7.12.1 Control Registers for Pd Port Group
Bit name Initial
0x0
PDOUT5 0
PDOUT4 0
PDOUT3 0
PDOUT2 0
PDOUT1 0
PDOUT0 0
0x0
PDIN5 0
PDIN4 0
PDIN3 0
PDIN2 0
PDIN1 0
PDIN0 0
Seiko Epson Corporation
Reset R/W
– 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
PASELy = 1
PAyMUX = 0x2
(Function 2)
Pin Peripheral Pin
– – –
– – –
– – –
– – –
– – –
– – –
– – –
Reset R/W
– R –
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
7 I/O PORTS (PPORT)
48 64
Remarks
pin pin
– –
– –
– –
– –
– –
✓ ✓
–
✓
–
✓
– –
– –
– –
– –
– –
✓ ✓
–
✓
–
✓
– –
PAyMUX = 0x3
48 64
(Function 3)
pin pin
Peripheral Pin
– – – –
– – –
✓
– – –
✓
– –
✓ ✓
– – – –
– – – –
– – – –
48 64
Remarks
pin pin
– –
– –
– –
✓ ✓
✓ ✓
✓ ✓
✓ ✓
– –
– –
– –
✓ ✓
✓ ✓
✓ ✓
✓ ✓
80 100
pin pin
– –
– –
–
✓
–
✓
✓ ✓
✓ ✓
✓ ✓
✓ ✓
✓ ✓
– –
–
✓
–
✓
✓ ✓
✓ ✓
✓ ✓
✓ ✓
✓ ✓
80 100
pin pin
✓ ✓
✓ ✓
✓ ✓
✓ ✓
✓ ✓
–
✓
–
✓
80 100
pin pin
– –
–
✓
✓ ✓
✓ ✓
✓ ✓
✓ ✓
✓ ✓
– –
–
✓
✓ ✓
✓ ✓
✓ ✓
✓ ✓
✓ ✓
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