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ST7525

Sitronix
Part Number ST7525
Manufacturer Sitronix
Description 192 x 65 Dot Matrix LCD Controller/Driver
Published Jan 18, 2016
Detailed Description Sitronix ST7525 192 x 65 Dot Matrix LCD Controller/Driver 1. INTRODUCTION ST7525 is a driver & controller LSI for gra...
Datasheet PDF File ST7525 PDF File

ST7525
ST7525


Overview
Sitronix ST7525 192 x 65 Dot Matrix LCD Controller/Driver 1.
INTRODUCTION ST7525 is a driver & controller LSI for graphic dot-matrix liquid crystal display systems.
It contains 192-segment and 64-common with 1-icon-common driver circuits.
This chip is connected directly to a microprocessor which accepts parallel interface (8-bit), serial peripheral interface (4-line SPI), I2C interface.
Display data stores in an on-chip display data RAM (DDRAM) of 192 x 65 bits.
It performs Display Data RAM read/write operation with no external operating clock to minimize power consumption.
In addition, because it contains power supply circuits to drive liquid crystal, it is possible to make a display system with the fewest components.
2.
FEATURES Single-chip LCD Controller & Driver Driver Output Circuits 192-segment / 64-common+1-icon-common On-chip Display Data RAM (DDRAM) Capacity: 192x65= 12,480 bits Microprocessor Interface 8-bit parallel bi-directional interface supports 6800-series or 8080-series MPU 4-line SPI I2C Interface Built-in Oscillation Circuit Oscillator requires no external component Programmable frame frequency External RST (hardware reset) Pin Various Display Functions Partial display Low Power Consumption Analog Circuit Voltage booster with internal capacitor (X6) Wide voltage regulator output range (4.
78V~11.
5V) Built-in temperature compensation circuit Voltage Gradient: -0.
05%/°C Built-in voltage follower for LCD bias voltages: 1/6 ~ 1/9 Bias Wide Supply Voltage Range Digital Power (VDD1): 1.
8V~3.
3V (typical) Analog Power (VDD2,VDD3): 2.
7V~3.
3V (typical) Temperature Range: -30°C ~ +80°C Package: COG ST7525 ST7525i 6800 , 8080 , 4-Line Interface (without I2C Interface) I2C Interface Ver 0.
3 1/52 2012/08/03 Sitronix Technology Corp.
reserves the right to change the contents in this document without prior notice.
ST7525 Preliminary 3.
PAD ARRANGEMENT Chip Size: um 7100x 660um Unit: um Chip Thickness: 300um Bump Height: 9um PAD No.
Bump Size 1, 3...


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