Epson Arm S1C31 Series Technical Manual page 98

Register name Bit
P2IOEN 15
(P2 Port Enable
14
Register)
13
12
11
10
9
8
7
6
5
4
3
2
1
0
P2RCTL 15
(P2 Port Pull-up/down
14
Control Register)
13
12
11
10
9
8
7
6
5
4
3
2
1
0
P2INTF 15–8 –
(P2 Port Interrupt
7
Flag Register)
6
5
4
3
2
1
0
P2INTCTL 15
(P2 Port Interrupt
14
Control Register)
13
12
11
10
9
8
7
6
5
4
3
2
1
0
S1C31D41 TECHNICAL MANUAL
(Rev. 1.1)
Bit name Initial
P2IEN7 0
P2IEN6 0
P2IEN5 0
P2IEN4 0
P2IEN3 0
P2IEN2 0
P2IEN1 0
P2IEN0 0
P2OEN7 0
P2OEN6 0
P2OEN5 0
P2OEN4 0
P2OEN3 0
P2OEN2 0
P2OEN1 0
P2OEN0 0
P2PDPU7 0
P2PDPU6 0
P2PDPU5 0
P2PDPU4 0
P2PDPU3 0
P2PDPU2 0
P2PDPU1 0
P2PDPU0 0
P2REN7 0
P2REN6 0
P2REN5 0
P2REN4 0
P2REN3 0
P2REN2 0
P2REN1 0
P2REN0 0
0x00
P2IF7 0
P2IF6 0
P2IF5 0
P2IF4 0
P2IF3 0
P2IF2 0
P2IF1 0
P2IF0 0
P2EDGE7 0
P2EDGE6 0
P2EDGE5 0
P2EDGE4 0
P2EDGE3 0
P2EDGE2 0
P2EDGE1 0
P2EDGE0 0
P2IE7 0
P2IE6 0
P2IE5 0
P2IE4 0
P2IE3 0
P2IE2 0
P2IE1 0
P2IE0 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
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
– R –
H0 R/W Cleared by writing 1.
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
7 I/O PORTS (PPORT)
32 48
Remarks
pin pin pin
– –
– –
– –
– –
–
✓
–
✓
–
✓
✓ ✓
– –
– –
– –
– –
–
✓
–
✓
–
✓
✓ ✓
– –
– –
– –
– –
–
✓
–
✓
–
✓
✓ ✓
– –
– –
– –
– –
–
✓
–
✓
–
✓
✓ ✓
– –
– –
– –
– –
– –
–
✓
–
✓
–
✓
✓ ✓
– –
– –
– –
– –
–
✓
–
✓
–
✓
✓ ✓
– –
– –
– –
– –
–
✓
–
✓
–
✓
✓ ✓
7-17
64
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
–
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓