User`s manual

UC-7122/7124 User’s Manual Introduction
UC-7122/7124 Features
The UC-7122/7124 embedded computers have the following features:
y Cirrus Logic EP9302 ARM9 32-bit 200 MHz processor
y 32 MB on-board RAM
y 16 MB built-in flash memory
y RS-232/422/485 serial ports with software selectable interface
y Baudrates between 50 bps and 921.6Kbps; supports non-standard baudrates
y Du
al 10/10
0 M Ethernet for backup networking
y SD card slot for storage expansion
y LED indicators for status, serial transmission
y Ready-to-run WinCE platform
y Easy DIN-rail or wall mounting
y Fanless design for increased ruggedness
y -40 to 75°C wide temperature models available
Hardware Specifications
System
CPU Cirrus Logic EP9302 ARM9 RISC CPU, 200 MHz
RAM 32 MB
Flash 16 MB
Storage Expansion SD slot
USB USB2.0 host x 1
Console port RS-232 x 1 (TxD, RxD, GND), 4-pin header output, “115200, n, 8, 1”
Button Reset button x 1; supports “Reset to Factory Default”
Other RTC, buzzer, Watchdog Timer
OS Built-in WinCE 5.0
Network Communication
LAN 10/100 Mbps RJ45 x 2, auto-sensing
Protection 1.5 KV built-in magnetic isolation protection
Serial Communication
Serial Ports UC-7122: RS-232/422/485 male DB9 x 2
UC-7124: RS-232/422/485 male DB9 x 4
Protection 15 KV built-in ESD protection for all signals
Data bits 5, 6, 7, 8
Stop bit(s) 1, 1.5, 2
Parity None, Even, Odd, Space, Mark
Flow Control RTS/CTS, XON/XOFF, RS-485 ADDC™
Speed 50 bps to 921.6Kbps; supports non-standard baudrates
LEDs
System Ready, SD activity
LAN 10M/Link, 100M/Link (RJ45 connector)
Serial TxD, RxD
Power Requirements
Power Input 12 to 48 V
1-3