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New 16-bit Microcontroller Greatly Enhances Home Appliance Interfaces



Features of the S1C17803
LCD controller
LCD controller compatible with monochrome STN panels
QVGA (320 x 240) capable with built-in RAM
VGA (640 x 480) and QVGA (16 shades) capable with external SRAM
DMA function for various types of LCD drivers with built-in RAM
Easily connects to various LCD drivers with built-in RAM, and capable of high-speed display data transfers
Touch-panel control
Connects to touch panels, which are increasingly being used as user interfaces in products
Voice support
Standard I2S interface with audio DACs
High-quality 16-bit stereo sound playback
PWM control timer supports sound function for music and voice playback
Mono voice playback
16-bit x 16-bit multiply instruction, 16-bit x 16-bit + 32-bit multiply-add instruction, and 16-bit /16-bit divide instruction
Reduces CPU load during voice playback processing
Multi-voltage I/O (MVIO)
No external passive components needed for voltage conversion
A single chip supports systems configured with multiple supply voltages ranging from 3 V to 5 V.
Also supports 3.0 V, 3.3 V or 5.0 V single-source systems
Battery back-up
RTC and RAM (BBRAM) driven by an independent power supply
Achieves significant power savings by allowing most of the power supply to be turned off while maintaining clock operation and settings data
Can maintain clock operation and settings data for a long time in a power failure using just the leftover charge in the capacitor
The main specifications of this product (67.0KB)
Further information on the S1C17803 and Epson's 16-bit microcontroller series is available at:http://www.epson.jp/device/semicon_e/product/mcu/16bit/index.htm
For sales enquiries, please locate your regional Epson electronic device sales office at:http://www.epson.jp/device/e/device_worldwide.htm
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