Home / Surenoo Graphic LCD Module >> 320240 Display Series / SLG320240G AA=76.79X57.59MM 3.8" inch 320240 320X240 320*240 Surenoo Graphic LCD Module Display Screen Panel 6800 8-bit MPU Parallel Serial SPI IIC ST75320 COG Controller FSTN Positive LED White Backlight
  • SLG320240G AA=76.79X57.59MM 3.8
  • SLG320240G AA=76.79X57.59MM 3.8
  • SLG320240G AA=76.79X57.59MM 3.8
  • SLG320240G AA=76.79X57.59MM 3.8
  • SLG320240G AA=76.79X57.59MM 3.8

SLG320240G AA=76.79X57.59MM 3.8" inch 320240 320X240 320*240 Surenoo Graphic LCD Module Display Screen Panel 6800 8-bit MPU Parallel Serial SPI IIC ST75320 COG Controller FSTN Positive LED White Backlight

Model No.: SLG320240G (3.8")
Display Format: 320*240 Dots
Active Area: 76.79X57.59MM
Driver: ST75320 or Equal
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  • Overview
SLG320240G is a 3.8" 320*240 dots Monochrome Graphic LCD Module, ST75320 COG standard 1X20P/2.54 320*240 Parallel Graphic LCD Module, supprot 6800 8-Bit parallel & Serial interface, wide operating temperature range, rohs compliant. 3.3V power supply in default and 5.0V is optional for bulk order.

It's easily controlled by MCU such as 8051, PIC, AVR and ARM. It can be used in any embedded systems, industrial device, security, medical and hand-held equipment.
  • Specification
Gross Weight  0.160Kg
Manufacturer Surenoo
Display Type Graphic LCD Module
Continuity Supply More than 10 years
Part No. SLG320240G (3.8")
Display Format 320*240 Dots
Interface 6800 8-Bit Parallel / Serial SPI
IC or Equivalent ST75320 or Equal
Voltage 3.3V in default
Connection 1X20P/2.54 Pin Header, 1X46P/0.8 FPC
Outline Dimension SLGM320240G: 94.90(W)x86.70(H)x9.50(T)mm / SLGP320240G: 93.70(W)x77.30(H)x5.80(T)mm
Visual Area 81.80x60.60mm
Active Area 76.79x57.59mm
Display Type STN Blue Negative / FSTN Positive
Backlight Type (LED/CCFL) White
IC Package COG
Viewing Direction 6:00 O'Clock
Operating Temperature -20℃~70℃
Storage Temperature -30℃~80℃
  • Outline Drawing
>> 1. SLGM320240G (With PCBA)

>> 2. SLGP320240G (Without PCBA)

  • Interface
>> 1. SLGM320240G (With PCBA)
Pin No. Symbol Level Description
Parallel Serial Parallel Serial
1 ROM-IN - ROM Chip: Serial Data Input
2 ROM-OUT - ROM Chip: Serial Data Output
3 ROM-SCK - ROM Chip: Serial Clock Signal
4 ROM-CS - ROM Chip: Chip Selection Signal
5 LEDA 3.3V Backlight Anode (+3.3V)
6 VSS 0V Ground
7 VDD 3.3V Power Supply for Logic
8 RS (A0) H/L Instruction / Data Selection
9 RES L
Reset Signal, Low Active
10 CS L
Chip Selection Signal, Low Active
11-14 DB7-DB4 VDD -
Data Bus Line Connect to VDD
15-17 DB3-DB1  SDA H/L Data Bus Line Serial Data Signal (DB3-DB2-DB1 Connect together)
18 DB0  SCLK H/L Data Bus Line Serial Clock Signal
19 E VDD - Enable Signal Connect to VDD
20 R/W VDD H/L H: Read Signal / L: Write Signal Connect to VDD

>> 2. SLGP320240G (Without PCBA)
Pin No.
Symbol Level Description
Parallel 4-Wire SPI
IIC Parallel  Serial
1 CS: L CS: L CS: H L Chip Selection Signal, Low Active Chip Selection Signal, Low Active
2 RST: L RST: L RST: L L Reset Signal, Low Active Reset Signal, Low Active
3 A0 (RS) A0 (RS) A0 (RS): H H/L H=Data, L=Command Selection SPI: H=Data, L=Command Selection
IIC: Connect High Level
4 R/W (WR) H H I/O 6800: H=Read Signal, L=Write Signal Connect High Level
5 E (RD) H H - 6800: Enable Signal Connect High Level
6 D0 SCLK SCLK - Data Bus Line Serial Clock Signal
- 7-9 7-9 7-11 - Data Bus Line Serial Data Signal
SPI: 7-9 Pin Connect together
IIC: 7-11 Pin Connect together
D1-D3 SDA SDA
- 10-13 10-13 12-13 - Data Bus Line SPI: 10-13 Pin Connect High Level
IIC: 12-13 Pin Connect High Level
D4-D7 H H
14 VSS VSS VSS Ground Power Ground Power Ground
15 IF2: L IF2: L IF2: H - -
16 IF1: H IF1: H IF1: H -
-
17 IF0: L IF0: H IF0: L -
-
18 VD1 H
Power Supply for the enable internal digital circuits
19-20 VDD 3.3V Power Supply for Logic
21 VSS Ground Power Ground
22 VC Multi-Voltage Circuit Connect Capacitance between VC and VSS
23 V2 Multi-Voltage Circuit Connect Capacitance between V2 and VSS
24 V1 Multi-Voltage Circuit Connect Capacitance between V1 and VSS
25 MV1 Multi-Voltage Circuit Connect Capacitance between MV1 and VSS
26 MV2 Multi-Voltage Circuit
Connect Capacitance between MV2 and VSS
27 AVDD Multi-Voltage Circuit Connect Capacitance between AVDD and VSS
28 CA1P Multi-Voltage Circuit
Connect Capacitance between CP1P and CP1N
29 CA1N Multi-Voltage Circuit
30 CA2P Multi-Voltage Circuit Connect Capacitance between CP2P and CP2N
31 CA2N Multi-Voltage Circuit
32 CD1P Multi-Voltage Circuit
Connect Capacitance between CD1P and CD1N
33 CD1N Multi-Voltage Circuit
34 NVDD Multi-Voltage Circuit
Connect Capacitance between NVDD and VSS
35 CD2N Multi-Voltage Circuit
Connect Capacitance between CD2P and CD2N
36 CD2P Multi-Voltage Circuit
37 MV3 Multi-Voltage Circuit
Connect Capacitance between MV3 and VSS
38 CB1N Multi-Voltage Circuit
Connect Capacitance between CB1P and CB1N
39 CB1P Multi-Voltage Circuit
40 V3 Multi-Voltage Circuit
Connect Capacitance between V3 and VSS
41 CE1P Multi-Voltage Circuit
Connect Capacitance between CE1N and CE1P
Connect Capacitance between CE3P and CE1N
42 CE1N Multi-Voltage Circuit
43 CE3P Multi-Voltage Circuit
44 CE2N Multi-Voltage Circuit
Connect Capacitance between CE2P and CE2N
45 CE2P Multi-Voltage Circuit
46 VOUT Multi-Voltage Circuit
Connect Capacitance between VOUT and VSS
  • Schematic Diagram

  • Documents
No. Item Document Name File Type ICON Date Description Mark
1 Datasheet 320X240 Graphic LCD Module Datasheet PDF 2013-03-17 Standard 320240 Graphic LCD Module
2 Controller Controller IC ST75320 Datasheet PDF 2008-09-24 Graphic LCD Controller: ST75320