السیدی سبز گرافیکی 64*128 LCD با درایور ST7920
- السیدی سبز گرافیکی 64*128 LCD با درایور ST7920
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السیدی سبز گرافیکی 64*128 LCD با درایور ST7920
Features
Voltage operating range:
– 2.7 to 5.5V
Support 8 bit, 4 bit, serial bus MPU interface
64 x 16-bits character display RAM (max. 16 chars x 4 lines, LCD display range 16 char. X 2 lines
64 x 256-bits graphic display RAM(GDRAM)
2M-bits Chinese fonts ROM (CGROM) supporting 8192 Chinese fonts (16×16 dot matrix)
16K-bits half height ROM (HCGROM) supporting 126 character set (16×8 dot matrix)
64 x 16-bits character generation RAM (CGRAM)
15 x 16-bits total 240 ICON RAM(IRAM)
33-common x 64-segment (2 lines display) LCD drivers
Automatic power on reset
External reset pin (XRESET)
With extension segment drivers display area can up to 16×2 lines
RC oscillator built in (with external R)
Low power design
– Normal mode (450uA Typ VDD=5V)
– Standby mode (30uA Max VDD=5V)
VLCD (V0~ Vss): max 7V
Graphic and character mix modes display
Multiple instructions:
– (Display clear)
– (Return home)
– (Display on/off)
– (Cursor on/off)
– (Display character blink)
– (Cursor shift)
– (Display shift)
– (Vertical line scroll)
– (By_line reverse display)
– (Standby mode)
Built in voltage booster (2 times)
1/33 Duty
Bare chip available
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