W5100E01-AVR WIZnet, W5100E01-AVR Datasheet - Page 107

• Manufacturer Part Number: W5100E01-AVR
• Description: Development Boards & Kits - AVR W5100 EVAL BOARD BASED ON AVR
• Manufacturer: WIZnet

Specifications of W5100E01-AVR

• Rohs: yes
• Product: Development Boards
• Tool Is For Evaluation Of: ATMEGA128
• Core: AVR8
• Interface Type: LAN, RS-232
• Operating Supply Voltage: 5 V
• Data Bus Width: 8 bit

4.2.2.
LCD is used for debugging and system status display.
Pin Description of LCD Interface (JP3) is as follows.
It uses minimum -0.3V and maximum 13V of VDD-V0 at Specification Document of LC1624. To fit the data,
R6(5V Pull Up maximum 10K) and R7(Gnd Pull Down 820R) are used and, in real application, LCD Display
became clear when R6 was adjusted. For details on LC1624, refer to “LC1624 Specifications” document.
1
2
3
4
5
6
7
~
14
15
16
PIN#
LCD
GND/VSS
5V/VDD
V0/V0
A1/RS
A0/RW
LDC_E/E
D0/DB0
~
D7/DB7
NC1/LED A
NC2/LED K
EVB B/D PIN NAME/
LCD PIN NAME
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<Table 4-3: LCD PIN Description>
DIR.
I/O
O
O
I
I
I
I
I
Signal Ground
LCD Power Supply
Voltage for LCD drive
Data/Instruction register select
Read/Write
Enable signal,start data read/write
Data Bus Line
LED Anode, power supply+
LED Cathode,ground 0V
Description
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