GU160X64D-7806A Noritake Company Inc, GU160X64D-7806A Datasheet - Page 7

• Manufacturer Part Number: GU160X64D-7806A
• Description: VFD MODULE, 160X64, GRAPHIC, 5VDC
• Manufacturer: Noritake Company Inc

Specifications of GU160X64D-7806A

• Resolution: 160 X 64
• Viewing Area (h X W): 42mm X 63.88mm
• Supply Current: 480mA
• Supply Voltage Range: 4.75V To 5.25V
• Character Format: Dot Graphic
• Character Type: European
• External Depth: 10mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

SET AREA
The next example uses the invert area command to select one of the options.
Dot Graphic VFD Module
F1H 0BH 25H
F1H 34H 25H
F1H 5DH 25H
EXTENDED PORT AND SERIAL COMMANDS
The extended port and serial commands are only valid when the display is connected to the host using the parallel interface.
PORT I/O MODE
The I/O mode gives direct access to the 7 control lines on the serial
connector; HB, MB, TXD, RXD, MISO, MOSI and SCK. Each line can be
individual set to an Input or Output using the ‘PORT CONFIGURE’
command. All inputs include an optional pull-up resistor, 30K-120K in
value. The outputs can source ~5mA and sink ~30mA. There are 3
commands available to configure port, set port level and read port state.
SYNCHRONOUS SERIAL MODE
This mode gives the ability to control external synchronous devices
connected to the serial connector. Data is transmitted and received on
each ‘PORT OUT’ command. The received data byte is buffered until
the ‘PORT READ’ command is executed.
The ‘PORT BUFFER SEND’ command will buffer up to 128 bytes of
data prior to transmission; only the last data byte received is captured
when using this command.
The ‘PORT CONFIGURE’ command will set the MOSI & SCK lines to
outputs, and the MISO line to an input. The HB line is used as an
optional busy input, and the MB line is set to an output. The TXD line is
also set to an output, and this can be used as a reset or device select
control line.
The serial transmission is defined by the ‘DEF H/L’ (default clock level
high or low), ‘CLK EDGE’ (rising or falling clock edge), and the ‘SPEED’
(clock speed) control bits. The ‘HNDSHK’ bit is used to detect the status
of the HB line prior to data transmit. All data is transmitted MSB first.
A ‘STATUS READ’ command can be used to check for completed data
transmission.
Example: -
F4H 82H
F6H 02H
F7H
NORITAKE ITRON VFD MODULES
SET AREA
F1H
HORIZONTAL LINE
- Set RXD to input and other ports to
- Turn on LED1&2 by setting HB & MB
- Read port, D1 is the switch state.
outputs.
low. Enable internal pull-up resistor on
RXD.
2DH 25H
56H 25H
7FH 25H
5DH 1BH
TOP LEFT
FILL
‘F’
‘F’
‘F’
BOTTOM RIGHT
7DH 23H
SET AREA
F1H 2DH 1BH
F1H 56H 1BH
F1H 7FH 1BH
HORIZONTAL LINE
INVERT
‘I’
LED1
2DH 25H
56H 25H
7FH 25H
SW1
LED2
FILL
‘F’
‘F’
‘F’
VCC
HB
MB
RXD
GND
Command Structure and Values Copyright 2007 Noritake Co Limited, Japan
PORT CONFIGURE
The TXD port is set high with a ‘1’ and low with a ‘0’. Busy detection is
enabled by setting HNDSHK to a ‘1’. The default clock level is high with
DEF H/L set to a ‘1’, low if ‘0’. The CLK EDGE is set to rising with a ‘1’,
and falling with a ‘0’. The clock speed is set with the SPEED1/0 bits,
00=4Mhz, 01=1Mhz, 10=250kHz, 11=125kHz.
SERIAL SEND
Data is transmitted to the synchronous serial port. If the ‘HNDSHK’ bit is
enabled, transmission will be delayed until the HB line is pulled low.
PORT BUFFER SEND
A maximum of 128-bytes of data is buffered before transmission to the
synchronous serial port. If the ‘HNDSHK’ bit is enabled, transmission is
delayed until HB line is low.
PORT CONFIGURE
A ‘1’ defines the port as an input, ‘0’ an output. All ports are subsequently
set low.
PORT OUT
A ‘1’ sets the corresponding port high, and a ‘0’ sets it low. If the port is
set to an input, a ‘1’ will enable the internal pull-up resistor.
PORT IN
The current port levels are read with RS high.
D7
0
D7
D7
D7
1
-
-
HB OUT
D6
HB I/O
0
HB IN
D6
D6
D6
GU160x64D-7806A
TXD OUT
MB OUT
D5
MB I/O
MB IN
D5
D5
D5
Drop Shadows created with the ‘Fill Area’ command.
Option ‘Run’ selected with the ‘Invert Area’ command.
HNDSHK
TXD OUT
TXD I/O
D4
TXD IN
GU160x64D-7806A
D4
D4
D4
F4H + SETUP
F6H + DATA
F8H + SIZE + DATA
F4H + I/O
F6H + OUT
F7H
DEF H/L
MISO OUT
MISO I/O
MISO IN
D3
D3
D3
D3
CLK EDGE
MOSI OUT RXD OUT
MOSI I/O
MOSI IN
D2
D2
D2
D2
SPEED1
1
1
RXD I/O
D1
RXD IN
D1
D1
D1
SPEED0
SCK OUT
SCK I/O
D0
SCK IN
D0
D0
D0