Connectors and Jumpers:
Processor


 Intel 386Ex, 25MHz
Intel 386Ex, 25MHz
 
Operating System 
 XDOS(MS/PC DOS 3.3 compatible)
XDOS(MS/PC DOS 3.3 compatible)
 
Memory 


 512K SRAM, 512K Flash
  512K SRAM, 512K Flash
 
Ethernet 


 10BASE-T, NE2000 compatible
 10BASE-T, NE2000 compatible
 




 Link status and Activity LEDs
  Link status and Activity LEDs
Serial Port 1 

 RS-232 with 5 handshake lines
  RS-232 with 5 handshake lines
 




 COM1, address 0x3F8, IRQ4
  COM1, address 0x3F8, IRQ4
Serial Port 2 

 RS-232 no handshaking or
  RS-232 no handshaking or
 




 COM2, address 0x2F8, IRQ 3
  COM2, address 0x2F8, IRQ 3
Watchdog 

 Programmable Timeout,
      Programmable Timeout,
 





 Independent Rx and Tx clocks,
  Independent Rx and Tx clocks,





 Master or Slave operating mode
  Master or Slave operating mode
Supply Voltage 
 7-34VDC
     7-34VDC
 
Supply Power 
 2 Watts typical
       2 Watts typical
 
Humidity 


 5 - 90%, non-condensing
 5 - 90%, non-condensing
 
Temperature 
 -20 to +85 °C
       -20 to +85 °C
 
Dimensions no baseplate    3.6" x 4.3" x 1.8"
(91.4mm x 109.2mm x 44.5mm)
Dimensions with baseplate  4.6" x 4.3" x 1.8"
(116.8mm x 109.2mm x 44.5mm)
Digital I /O 

 10 Bits (P3.0-P3.5 & P1.4-P1.7)
     10 Bits (P3.0-P3.5 & P1.4-P1.7)
 




 Pin configurable as input or output
  Pin configurable as input or output





 P3.3 and P3.4 configurable as interrupts
  P3.3 and P3.4 configurable as interrupts
I/O Port Characteristics
Symbol  Parameter
Parameter  MIN
MIN  MAX
MAX  Units Condition
Units Condition
 VIH  Input High
       Input High  2.0
  2.0  Vcc+0.3  V
 Vcc+0.3  V 
 VOL  Output Low        0.45
     Output Low        0.45 V
V  IOL=8mA
      IOL=8mA
 VOH  Output High        Vcc-0.5  V
    Output High        Vcc-0.5  V  IOH=-8mA
      IOH=-8mA
 
µFlashPlus Mechanical Drawing
uFlash TCP EP Technical Information
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Offering embedded computer solutions since 1996