Connectors and Jumpers:
ProcessorIntel 386Ex, 25MHz
Operating System XDOS(MS/PC DOS 3.3 compatible)
Memory 512K SRAM, 512K Flash
Ethernet 10BASE-T, NE2000 compatible
Link status and Activity LEDs
Serial Port 1 RS-232 with 5 handshake lines
COM1, address 0x3F8, IRQ4
Serial Port 2 RS-232 no handshaking or
COM2, address 0x2F8, IRQ 3
Watchdog Programmable Timeout,
Independent Rx and Tx clocks,
Master or Slave operating mode
Supply Voltage 7-34VDC
Supply Power 2 Watts typical
Humidity 5 - 90%, non-condensing
Temperature -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)
Pin configurable as input or output
P3.3 and P3.4 configurable as interrupts
I/O Port Characteristics
Symbol Parameter MIN MAX Units Condition
VIH Input High 2.0 Vcc+0.3 V
VOL Output Low 0.45V IOL=8mA
VOH Output High Vcc-0.5 V IOH=-8mA
µFlashPlus Mechanical Drawing
uFlash TCP EP Technical Information
12228 E Bennett Rd. Grass Valley, CA 95945
Phone (530) 297-6073
Fax (530) 297-6074
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Offering embedded computer solutions since 1996