Model No：BEGV643A/Display Embedded System
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Main Features：
1. High performance, Low power AVR 8-bit microprocessor
2. Built in 64KB Flash memory/4KB SRAM
3. On board updateable 128KB EEPROM
4. One isolated RS485/422/232
5. High speed SPI and I2C
6. Lower voltage operation to 3.3V
7. Built in 4 wired resistive touch Panel
8. 320X240 Monochrome STN LCD
9. On-chip power-on reset(POR) and programmable watchdog reset
10. Comprehensive set of development tools and application notes for self programming.
11. RS485/422/232 driver, SPI driver, I2C Driver, Touch Panel driver and utility and LCM driver are supported.

Diagram:
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