ATJ2001 PDA+MP3 Decoder
Actions Semiconductor Co.,LTD
GIOF5
BI
Z
Bit5 of general purpose I/O port F
SEG17
O
Z
SEG17 of int. 4comX28seg LCD driver
87
87(1)
87(2)
KEYO5
O
Z
Bit5 of key scan circuit output
GIOF4
BI
Z
Bit4 of general purpose I/O port F
SEG16
O
Z
SEG16 of int. 4comX28seg LCD driver
88
88(1)
88(2)
KEYO4
O
Z
Bit4 of key scan circuit output
89
VCC
PWR
Power supply for Pads circuits (3.15v)
GIOG0
BI
Z
Bit0 of general purpose I/O port G
90
90(1)
SEG20
O
Z
SEG20 of int. 4comX28seg LCD driver
GIOF3
BI
Z
Bit3 of general purpose I/O port F
SEG15
O
Z
SEG15 of int. 4comX28seg LCD driver
91
91(1)
91(2)
KEYO3
O
Z
Bit3 of key scan circuit output
GIOF2
BI
Z
Bit2 of general purpose I/O port F
SEG14
O
Z
SEG14 of int. 4comX28seg LCD driver
92
92(1)
92(2)
KEYO2
O
Z
Bit2 of key scan circuit output
GIOF1
BI
Z
Bit1 of general purpose I/O port F
SEG13
O
Z
SEG13 of int. 4comX28seg LCD driver
93
93(1)
93(2)
KEYO1
O
Z
Bit1 of key scan circuit output
GIOF0
BI
Z
Bit0 of general purpose I/O port F
SEG12
O
Z
SEG12 of int. 4comX28seg LCD driver
94
94(1)
94(2)
KEYO0
O
Z
Bit0 of key scan circuit output
GIOG1
BI
Z
Bit1 of general purpose I/O port G
95
95(1)
SEG21
O
Z
SEG21 of int. 4comX28seg LCD driver
GIOE7
BI
Z
Bit7 of general purpose I/O port E
SEG11
O
Z
SEG11 of int. 4comX28seg LCD driver
96
96(1)
96(2)
KEYI11
I
Z
Bit11 of key scan circuit input
GIOE6
BI
Z
Bit6 of general purpose I/O port E
SEG10
O
Z
SEG10 of int. 4comX28seg LCD driver
97
97(1)
97(2)
KEYI10
I
Z
Bit10 of key scan circuit input
GIOE5
BI
Z
Bit5 of general purpose I/O port E
SEG9
O
Z
SEG9 of int. 4comX28seg LCD driver
98
98(1)
98(2)
KEYI9
I
Z
Bit9 of key scan circuit input
GIOE4
BI
Z
Bit4 of general purpose I/O port E
99
99(1)
SEG8
O
Z
SEG8 of int. 4comX28seg LCD driver
7
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