GU256X64C-3900 Noritake Company Inc, GU256X64C-3900 Datasheet - Page 8

• Manufacturer Part Number: GU256X64C-3900
• Description: MODULE VF GRAPHIC DISPLAY 256X64
• Manufacturer: Noritake Company Inc
• Series: 3000r

Specifications of GU256X64C-3900

• Interface: Parallel/Serial
• Number Of Dots: 256 x 64
• Outline L X W X H: 133.00mm x 38.00mm x 9.00mm
• Viewing Area: 83.08mm H x 20.68mm W
• Display Format: 42 x 8
• Display Type: Graphic
• Format: 5 x 7 Dots
• Voltage - Supply: 4.75 V ~ 5.25 V
• Operating Temperature: -40°C ~ 85°C
• Product: Graphic Display Modules
• Character Count X Line: 8 x 6 / 16 x 8 / 32 x 16
• Module Size (w X H X T): 133 mm x 38 mm x 9 mm
• Voltage Rating: 5 VDC
• Operating Temperature Range: - 40 C to + 70 C
• Current Rating: 430 mA
• Dot Format: 5 x 7
• Viewing Area (w X H): 83.08 mm x 20.68 mm
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• For Use With: 286-1041 - KIT DEMO FOR 3000 SERIES VFD
• Character Size: -
• Lead Free Status / Rohs Status: Details
• Other names: 286-1055

6.2.2 Parallel interface timing
7
7.1
/WR
D0-D7
RDY
Setup
DIP-Switch (SW1)
SW No.
1
2
3
4
5
6
7
8
READY
BUSY
TDWR =
*RDY=0(BUSY) is output every 1 byte.
This module has 256 bytes of receiving buffer internally, and after data is inputted, RDY
signal is set to RDY=0(BUSY) until it is stored into the receiving buffer.
If data is inputted when receiving buffer is full, RDY signal is set to RDY=0(BUSY) until
space for 1 byte will be available in receiving buffer.
It changes, and is variable depending on the command contents, or data writing frequency at user
side.
Due to above reason, RDY line should be always checked for data writing.
Detail of setup for DIP SW, refer to 256x64dot “General function” software spec.,“Setup”
1
0
1
0
Command mode select
Display address select
Operating Mode select
(For multi connection)
Baud Rate select
Protocol select
Normal command mode:
Graphic DMA Mode:
Function
Min.
100ns
Min.
50ns
- 7 -
Max.
500ns
Default
Off
Off
Off
Off
Off
Off
Off
Off
GU256X64C-3xx0 Series Hardware Specification
Min 1μS
Min 15μS
Min.
10ns
TDWR