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ST7920 Datasheet PDF

Sitronix ST7920

ST7920 is suitable for battery-powered portable device. ST7920 has built-in CGRAM and provide 4 sets software programmable 16x16 fonts.
Part No. ST7920
Datasheet ST7920 Download
Manufacturer
Sitronix
Description LCD controller/driver
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ST7920 datasheet page 1 preview

FEATURES

l Operation Voltage Range: Ø 2.7V to 5.5V l Support 8-bit, 4-bit and serial bus MPU interface l 64 x 16-bit display RAM (DDRAM) Ø Supports 16 words x 4 lines (Max) Ø LCD display range 16 words x 2 lines l 64 x 256-bit Graphic Display RAM (GDRAM) l 2M-bits Character Generation ROM (CGROM): Support 8192 Chinese words (16x16 dot matrix) l 16K-bit half-width Character Generation ROM (HCGROM): Supports 126 characters (16x8 dot matrix) l 32-common x 64-segment (2 lines of character) LCD drivers l Automatic power on reset (POR) l External reset pin (XRESET) l With the extension segment drivers, the display area can up to 16x2 lines l Built-in RC oscillator: Frequency is adjusted by an external resistor l Low power consumption design Ø Normal mode (450uA Typ VDD=5V) Ø Standby mode (30uA Max VDD=5V) l VLCD (V0 to VSS): max 7V l Graphic and character mixed display mode l Multiple instructions: Ø Display Clear Ø Return Home Ø Display ON/OFF Ø Cursor ON/OFF Ø Display Character Blink Ø Cur...
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