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SPL09A - 5KB LCD CONTROLLER/DRIVER

Description

The SPL09A is a CMOS 8-bit single chip microprocessor, which contains RAM, ROM, I/Os, interrupt/wakeup controller, timer and automatic display controller/driver for LCD.

Features

  • Built-in 8-bit CPU 96 bytes SRAM 5K bytes ROM Max. CPU frequency: 2.0MHz @ 3V CPU clock frequency is programmable, 1/2,1/4,1/8,or 1/16 of RC oscillator frequency Wide operating voltage : 2.4V - 3.4V 3.6V - 5.5V Provide 6 INT sources Built-in 32.768KHz crystal oscillator Crystal oscillator switches from strong to weak mode automatically Internal time base generator Built-in RC oscillator Only one resistor is needed Á 10 general purpose I/Os 6 IO pins support Key wake-up mode 2 IO pins are shared.

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Datasheet Details

Part number SPL09A
Manufacturer SunPlus
File Size 55.55 KB
Description 5KB LCD CONTROLLER/DRIVER
Datasheet download datasheet SPL09A Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
Preliminary GENERAL DESCRIPTION SPL09A 5KB LCD CONTROLLER/DRIVER The SPL09A is a CMOS 8-bit single chip microprocessor, which contains RAM, ROM, I/Os, interrupt/wakeup controller, timer and automatic display controller/driver for LCD. This chip is designed not only low power consumption but also provides standby mode controlled by software for power saving. It is very suitable for LCD hand-held products. FEATURES Built-in 8-bit CPU 96 bytes SRAM 5K bytes ROM Max. CPU frequency: 2.0MHz @ 3V CPU clock frequency is programmable, 1/2,1/4,1/8,or 1/16 of RC oscillator frequency Wide operating voltage : 2.4V - 3.4V 3.6V - 5.5V Provide 6 INT sources Built-in 32.
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