BEGV641N
Packing List
BEGV641N Embedded System
User Manual
Software Utility Disc
Mini Cube 2 and ISP Cable (option)
BEGV641N BLOCK DIAGRAM
RS232
RS232
(default)
NEC 8-bit Microprocessor
60KB ISP Flash
3KB RAM
240 x 128 STN
Touch Panel
isolated
RS-485
(by option)
isolated
RS-422
I²C
64KB x 3 EEPROM
(Optional)
IO
Pin Mapping Table
PIN NO.
Signal
GND
PIN NO.
Signal
PIN NO.
Signal
SDA
IOB
19
20
21
22
VDD2
TX0
1
2
3
4
10
11
12
13
422RP
VDD
VDD2
RX1
WP
422RN
IOC
23
24
25
26
GND2
TX1
5
6
7
8
Vadj
14
15
16
17
EX_SCL
422TP/485P
Vout
A
NC
K
GND2
SCL
422TN/485N
IOA
9
RX0
18
Order Information
Parts NO.
Description
Dual RS232
One RS232
RS232-A
RS422
RS485
RS232-B
☆
☆
☆
☆
☆
BEGV641N
BEGV641N1
BEGV641N2
☆
One RS232/One RS422
☆
BEGV641N3 One RS232/One RS485
Display: FSTN/Gray LCD,LED/White Backlight (Default)
BOLYMIN, INC.
2
Revised Date:11-NOV-2009 VER:01
www.bolymin.com.tw
BOLYMIN [ BOLYMIN, INC ]
