器件名称: BEGV641N1
功能描述: Display Embedded System
文件大小: 327.19KB 共3页
简 介:BEGV641N
Display Embedded System
RS485 T/P Connector
B/L
LCD Controller RS232 ISP Port NEC Microprocessor
Your 60KB application program here!
Features
High performance, Low power NEC N 8-bit microprocessor r / 3KB RAM Built-in 60KB ISP Flash memory On board updateable 128KB EEPROM One isolated RS485 / 422 / 232, 1 x RS232 Lower voltage operation to 3.3V Built-in 4-wired resistive touch panel 240 x 128 monochrome STN LCD Built-in JIS Level 1 & 2 Kanji ROM
EEPROM RS422
26 pins Connector
On-chip power-on reset (POR) and programmable watchdog reset Comprehensive set of development tools and application notes for self programming RS485 / 422 / 232 driver, IC driver, touch panel driver, LCM driver and utility are supported Dimension (W x H x D): 144 x 104 x 20mm
Hardware Specifications Processor
NEC PD78F0525A 8-bit microprocessor
RS232 / 422 / 485 Port
Support dual serial port, one is three-wired RS232, another is shared in among RS232 / isolated RS422 / isolated RS485 port by option
Memory
60KB in-system programmable flash High-speed RAM 1KB Expansion RAM 2KB 64KB x 2 external IC CMOS EEPROM (option: 64KBx3)
Serial Peripheral Interface
One two-wired serial interface(IC) up to 250KHz data transfer speed
Touch Panel Interface
Support four-wired resisitive touch panel interface
Display Interface
Support 8-bit single scan 240 x 128 monochrome STN LCD (edge LED white backlight) Built-in JIS Level 1 & 2 Kanji ROM
Software Utilities
Support RS232 / 422 / 485 driver, IC driv……
