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HG160322系列
 

串口液晶模块

  HG160322系列
 

1.160*32点阵

2.3.3V/5V供电可选

3.黄绿模式和蓝模式可选

4. 内置ST7920控制器,带中文字库

5.可显示2行汉字,每行10个

6.并口和串口可选

   

型号 规格 模块大小 显示尺寸 接口 控制器 背光 备注 PDF
HG160322系列 160*32 122.0*44.0 99.0*24.0 SPI ST7920 LED 图形液晶模块
+ 产品资料

PIN CONNECTIONS
Pin Symbol Level Function
1 VSS 0V GND
2 VDD +5V Power supply for logic
3 VO - No connection
4 RS H/L "H" Data,
"L" Instruction code
5 R/W H/L "H" Read, "L" Write
6 E H/L Enable signal
7
|
14
DB0
|
DB7
H/L Data bus line
15 PSB H/L "H" Parallel mode
"L" Serial mode
16 /REST L Reset signal ,active "L"
17 VOUT - Positive voltage output
18 LEDA +5V Power supply for LED backlight
19 LEDK 0V
20 NC - No connection
  MECHANICAL DATA
Item Nominal Dimensions Unit
Module Size(W x H x T) 122.0X44.0X14.0 mm
Viewing Area (W x H) 99.0X24.0 mm
Dot Pitch (W x H) 0.59X0.60 mm
Dot Size (W x H) 0.55X0.56 mm
ABSOLUTE MAXIMUM RATINGS
Item Symbol Min. Max. Unit
Supply Voltage (Logic) VDD-VSS -0.3 5.5 V
Supply Voltage (LCD) VO-VSS -0.3 7 V
Input Voltage VI -0.3 VDD+0.3 V
Operating Temp. TOPR -20 70
Storage Temp. TSTG -30 80
ELECTRICAL CHARACTERISTICS (VDD=5.0V, Ta=25℃ )
Item Symbol Min. Typ. Max. Unit
Input High Voltage VIH 0.7VDD - VDD V
Input Low Voltage VIL -0.3 - 0.6 V
Output High Voltage VOH 0.8VDD - VDD V
Output Low Voltage VOL 0 - 0.4 V
Supply Current IDD - 3 5 mA
LCD Driving Voltage VO-VSS - 6.5 - V
LED BACKLIGHT SPECIFICATIONS (Ta=25℃)
Item Forward Voltage Forward Current
YELLOW-GREEN 4.1V 200mA
WHITE 3.1V 45mA
NOTES:
1. Built-in ST7920 (With Chinese Char ROM) controller
2. Yellow green/blue mode optional
3. 5V/3.3V power supply optional
4. Parallel mode/serial mode optional
+ Products Keywords
serial lcd interface