
aPPendix a i/o MaP
aP-a-14
ePson
s1C33L17 teChniCaL ManuaL
0x300388–0x300391
i/o Ports
name
address
Register name
Bit
Function
setting
init. R/W
Remarks
P47d
P46d
P45d
P44d
P43d
P42d
P41d
P40d
D7
D6
D5
D4
D3
D2
D1
D0
P47 I/O port data
P46 I/O port data
P45 I/O port data
P44 I/O port data
P43 I/O port data
P42 I/O port data
P41 I/O port data
P40 I/O port data
Ext.
R/W
Ext.: The initial value
depends on the
external pin status.
00300388
(B)
1 High
0 Low
P4 port data
register
(pP4_P4D)
ioC47
ioC46
ioC45
ioC44
ioC43
ioC42
ioC41
ioC40
D7
D6
D5
D4
D3
D2
D1
D0
P47 I/O control
P46 I/O control
P45 I/O control
P44 I/O control
P43 I/O control
P42 I/O control
P41 I/O control
P40 I/O control
0
R/W
00300389
(B)
1 Output
0 Input
P4 i/o control
register
(pP4_IOC4)
P57d
P56d
P55d
P54d
P53d
P52d
P51d
P50d
D7
D6
D5
D4
D3
D2
D1
D0
P57 I/O port data
P56 I/O port data
P55 I/O port data
P54 I/O port data
P53 I/O port data
P52 I/O port data
P51 I/O port data
P50 I/O port data
Ext.
R/W
Ext.: The initial value
depends on the
external pin status.
0030038a
(B)
1 High
0 Low
P5 port data
register
(pP5_P5D)
ioC57
ioC56
ioC55
ioC54
ioC53
ioC52
ioC51
ioC50
D7
D6
D5
D4
D3
D2
D1
D0
P57 I/O control
P56 I/O control
P55 I/O control
P54 I/O control
P53 I/O control
P52 I/O control
P51 I/O control
P50 I/O control
0
R/W
0030038B
(B)
1 Output
0 Input
P5 i/o control
register
(pP5_IOC5)
P67d
P66d
P65d
P64d
P63d
P62d
P61d
P60d
D7
D6
D5
D4
D3
D2
D1
D0
P67 I/O port data
P66 I/O port data
P65 I/O port data
P64 I/O port data
P63 I/O port data
P62 I/O port data
P61 I/O port data
P60 I/O port data
Ext.
R/W
Ext.: The initial value
depends on the
external pin status.
0030038C
(B)
1 High
0 Low
P6 port data
register
(pP6_P6D)
ioC67
ioC66
ioC65
ioC64
ioC63
ioC62
ioC61
ioC60
D7
D6
D5
D4
D3
D2
D1
D0
P67 I/O control
P66 I/O control
P65 I/O control
P64 I/O control
P63 I/O control
P62 I/O control
P61 I/O control
P60 I/O control
0
R/W
0030038d
(B)
1 Output
0 Input
P6 i/o control
register
(pP6_IOC6)
–
P74d
P73d
P72d
P71d
P70d
D7–5
D4
D3
D2
D1
D0
reserved
P74 input port data
P73 input port data
P72 input port data
P71 input port data
P70 input port data
–
Ext.
–
R
0 when being read.
Ext.: The initial value
depends on the
external pin status.
0030038e
(B)
1 High
0 Low
P7 port data
register
(pP7_P7D)
–
–
P85d
P84d
P83d
P82d
P81d
P80d
D7–6
D5
D4
D3
D2
D1
D0
reserved
P85 I/O port data
P84 I/O port data
P83 I/O port data
P82 I/O port data
P81 I/O port data
P80 I/O port data
–
Ext.
–
R/W
0 when being read.
Ext.: The initial value
depends on the
external pin status.
00300390
(B)
1 High
0 Low
P8 port data
register
(pP8_P8D)
–
–
ioC85
ioC84
ioC83
ioC82
ioC81
ioC80
D7–6
D5
D4
D3
D2
D1
D0
reserved
P85 I/O control
P84 I/O control
P83 I/O control
P82 I/O control
P81 I/O control
P80 I/O control
–
0
–
R/W
0 when being read.
00300391
(B)
1 Output
0 Input
P8 i/o control
register
(pP8_IOC8)
–