NM7010A WIZnet, NM7010A Datasheet - Page 6

• Manufacturer Part Number: NM7010A
• Description: Ethernet Modules W3100A+PHY+MAG JACK
• Manufacturer: WIZnet

Specifications of NM7010A

• Product: Ethernet Modules
• Interface Type: I2C
• Operating Supply Voltage: 3.3 V
• Maximum Operating Temperature: + 70 C
• Dimensions: 25 mm x 52 mm
• Minimum Operating Temperature: 0 C

2. Pin Assignments & descriptions
2.1.
2.2.
I : Input
I/O : Bi-directional Input and output
Symbol
Symbol
A14~A8
D7~D0
A7~A0
GND
VCC
/WR
/CS
/RD
Power & Ground
MCU Interfaces
Type
Type
P
P
I/O
I
I
I
I
I
JP1 : 1 , JP2 : 24
JP1 : 8, JP1 : 13, JP1 : 24,
JP2 : 1, JP2 : 4, JP2 : 7,
JP2 : 13, JP2 : 14, JP2 : 23
JP1 : 7, JP1 : 10
JP1 : 9, JP1 : 12
JP1 : 11, JP1 : 14
JP1 : 15
JP1 : 16 ~ JP1 : 23
JP2 : 21, JP2 : 22, JP2 : 19,
JP2 : 20, JP2 : 17, JP2 : 18
JP2 : 15, JP2 : 16
JP1 : 5
JP1 : 4
JP1 : 3
© Copyright 2007 WIZnet Co., Inc. All rights reserved.
Pin No.
Pin No.
O : Output
P : Power
Power : 3.3 V power supply
Ground
Address / Device Address :In Bus access mode is
used as Address[14-8] pin
In I
Address :
In Bus access mode is used as Address[7-0] pin
In I
them NC or ground them.
Data : 8 bit-wide data bus
Module Select : Active low.
/CS of W3100A-LF
Read Enable : Active low.
/RD of W3100A-LF
Write Enable : Active low
/WR of W3100A-LF
2
2
C interface mode is used as device address[6-0] pin
C interface mode, these pins are not used, so leave
Description
Description
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