3
Chapter 1 Overview
HMI0701 embedded motherboard which has a large number of functions is an ARM9 embedded system platform.
It uses Atmel Corporation AT91SAM9261 microprocessor, expands an adequate number of storage resources and
a typical embedded system interface, and provides complete WinCE and Linux system solutions. HMI0701 has
strong anti-interference ability, high integration, easy installation; low power consumption, electromagnetic
compatibility, and can work in harsh environments
Hardware Features
Size: 233×174×40 mm
CPU: Atmel AT91SAM9261
Operating Frequency Range: 200MHz
SDRAM:
64MB SDRAM
NandFlash: 256MB (Can upgrade to 1GB)
Display System
Type: 7 inch TFT LCD screen
Resolution: 800 × 480
Dot pitch: 0.330 (H) × 0.330 (V)
Touch Screen: 4-line Resistance Touch Screen
Backlight: LED backlight
Light Transmission Rate: 85%
Communication Interface:
RS232 Serial Port: 1x 5-line serial port, baud rate--115200 Kbps
Debugging Serial Port: 1x 3-line serial port, baud rate--115200 Kbps
Interface for RS485: 1x industrial grade standard RS485
USB HOST: 2 x USB2.0, baud rate-- 12Mbps
USB Device: 1 x USB2.0, baud rate-- 12Mbps
Ethernet: one, 10M/100Mbps self-adaptive
Other Device:
1 x DC buzzer
3
x
LED
Clock
Reset
button
Operation Temperature
Operation
Temperature:
-1
0℃
~ +6
0℃
Storage
Temperature:
-20
℃
~ +75
℃
Humidity: 90% (max)
Power: 2W
Power Supply: 12~36V
DC