Glcd 128X64 - Mikroe EasyMx PRO v7a Manual

Connector pinout explained
CS1 and CS2 - Controller Chip Select lines
VCC - +5V display power supply
GND - Reference ground
Vo - GLCD contrast level from potentiometer P3
RS - Data (High), Instruction (Low) selection line
R/W - Determines whether display is in Read or Write
mode.
E - Display Enable line
D0–D7 - Data lines
RST - Display reset line
Vee - Reference voltage for GLCD contrast
potentiometer P3
LED+ - Connection with the back light LED anode
LED- - Connection with the back light LED cathode

GLCD 128x64

Graphical Liquid Crystal Displays, or
GLCDs are used to display monochromatic
graphical content, such as text, images,
human-machine interfaces and other
content. EasyMx PRO v7a provides the
connector and necessary interface for
supporting GLCD with resolution of 128x64
pixels, driven by the KS108 or compatible
display controller. Communication with
the display module is done through
CN32 display connector. Board is fitted
with uniquely designed plastic display
distancer, which allows the GLCD module
to perfectly and firmly fit into place.
VCC-5V
CN32
GLCD-TFT SOCKET
E a s y M x
Display connector is routed
PORTE (control and data lines) of the
microcontroller sockets. PORTE is also
used by TFT display. You can control
the display contrast using dedicated
potentiometer P2. Full brightness display
back-light can be enabled with SW11.3
switch, and PWM-driven back-light with
SW11.4 switch.
R62
20
VCC-3.3V
R64
Q5
1K
BC846
R66
BCK_PWM
4K7
VCC-5V
BCK_LIGHT
BCK_PWM PE9
SW13
VEE
GLCD_VEE
P2
10K
P R O v 7 a U s e r M a n u a l
to