ATJ2073 ETC, ATJ2073 Datasheet - Page 15

• Manufacturer Part Number: ATJ2073
• Description: The Atj2073 is a Single-chip Highly-intergrated Digital Music System Solution for Devices such as Dedicated Audio Players, Pdas, and cell Phones
• Manufacturer: ETC

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Display
Epson
Series LCM
Interface
ATJ2073
19
18
17
16
14
12
9
8
7
6
5
GIOE3
KEYI7
SEG7
GIOE4
KEYI8
SEG8
GIOE5
KEYI9
SEG9
GIOE6
KEYI10
SEG10
GIOE7
KEYI11
SEG11
GIOD0
TCPD0
COM0
GIOD1
TCPD1
COM1
GIOD2
TCPD2
COM2
GIOD3
TCPD3
COM3
GIOD4
TCPD4
KEYI0
SEG0
GIOD5
TCPD5
KEYI1
SEG1
BI
I
O
BI
I
O
BI
I
O
BI
I
O
BI
I
O
BI
O
O
BI
O
O
BI
O
O
BI
O
O
BI
O
I
O
BI
O
I
O
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Bit3 of general purpose I/O port E
Bit7 of key scan circuit input
SEG7 of LCD4*28
Bit4 of general purpose I/O port E
Bit8 of key scan circuit input
SEG8 of LCD4*28
Bit5 of general purpose I/O port E
Bit9 of key scan circuit input
SEG9 of LCD4*28
Bit6 of general purpose I/O port E
Bit10 of key scan circuit input
SEG10 of LCD4*28
Bit7 of general purpose I/O port E
Bit11 of key scan circuit input
SEG11 of LCD4*28
Bit0 of general purpose I/O port D
Bit0 of Epson Series LCM data bus
COM0 of LCD4*28
Bit1 of general purpose I/O port D
Bit1 of Epson Series LCM data bus
COM1 of LCD4*28
Bit2 of general purpose I/O port D
Bit2 of Epson Series LCM data bus
COM2 of LCD4*28
Bit3 of general purpose I/O port D
Bit3 of Epson Series LCM data bus
COM3 of LCD4*28
Bit4 of general purpose I/O port D
Bit4 of Epson Series LCM data bus
Bit0 of key scan circuit input
SEG0 of LCD4*28
Bit5 of general purpose I/O port D
Bit5 of Epson Series LCM data bus
Bit1 of key scan circuit input
SEG1 of LCD4*28
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Data Sheet