WIZ810MJ WIZnet, WIZ810MJ Datasheet - Page 7

• Manufacturer Part Number: WIZ810MJ
• Description: Ethernet Modules W5100+MAG JACK
• Manufacturer: WIZnet

Specifications of WIZ810MJ

• Rohs: yes
• Product: Serial to Ethernet Modules
• Interface Type: SPI
• Operating Supply Voltage: 3.3 V
• Maximum Operating Temperature: + 70 C
• Dimensions: 52 mm x 25 mm x 21 mm
• Minimum Operating Temperature: 0 C

© Copyright 2007 WIZnet Inc. All rights reserved
A14_SCLK
A12_MOSI
A11_MISO
A13_/SCS
Symbol
A10~A8
A7~A0
D7~D0
2.3. MCU Interfaces
/WR
/RD
/CS
Type
I/O
I/O
I
I
I
I
I
I
I
I
JP1:7
JP1:10
JP1:9
JP1:12
JP1:11,
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
Pin No.
JP1:14
ADDRESS PIN OR SCLK(Serial Clock)
This pin is used to select a register or memory.
When asserting SPI_EN pin high, this pin is used
to SPI Clock signal Pin.
ADDRESS PIN or /SCS (Slave Select) *
This pin is used to select a register or memory.
When asserting SPI_EN pin high, this pin is used
to SPI Slave Select signal Pin. In only SPI Mode,
this pin is active low
ADDRESS PIN or MOSI (Master Out Slave In) *
This pin is used to select a register or memory.
When asserting SPI_EN pin high, this pin is used
to SPI MOSI signal pin.
ADDRESS PIN or MISO (Master In Slave Out) *
This pin is used to select a register or memory.
When asserting SPI_EN pin high, this pin is used
to SPI MISO signal pin.
Address
Used as Address[10-8] pin
Address
Used as Address[7-0] pin
Data
8 bit-wide data bus
Module Select : Active low.
/CS of W5100
Read Enable : Active low.
/RD of W5100
Write Enable : Active low
/WR of W5100
Description
WIZ810MJ Datasheet
7
TOP
W
1
J
D
s
t
W
1
J
D
s
t
h
h
0
0
a
a
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e
e
M
Z
M
Z
t
t
8
a
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