Connectors
J1
General I/O & Synchronous Serial
General I/O & Synchronous SerialJ2RS-485
RS-485J3COM1
COM1J4COM2 (Console)
COM2 (Console)J5Multi-I/O Bus (General I/O)
Multi-I/O Bus (General I/O)J8Power
PowerJ10 Ethernet
EthernetJP1 Watchdog NMI Enable
Watchdog NMI EnableJP2 Socket Memory Type
Socket Memory TypeJP3 Boot Memory Location
Boot Memory LocationSpecifications
ProcessorIntel 386Ex, 25MHz
Intel 386Ex, 25MHzOperating System XDOS(MS/PC DOS 3.3 compatible)
XDOS(MS/PC DOS 3.3 compatible)Memory 512K SRAM, 512K Flash
512K SRAM, 512K FlashEthernet 10BASE-T, NE2000 compatible
10BASE-T, NE2000 compatible Link status and Activity LEDsSerial Port 1 RS-232 with 5 handshake lines
RS-232 with 5 handshake lines COM1, address 0x3F8, IRQ4 115200 baud maximumSerial Port 2 RS-232 no handshaking or
RS-232 no handshaking or RS-485 half duplex, COM2, address 0x2F8, IRQ 3 115200 baud maximumDigital 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 P3.3 & P3.4 configurable as interrupts 8mA source/sink.Watchdog Programmable Timeout,
Programmable Timeout, Generates processor NMISync. Serial Full duplex
Full duplex Independent Rx and Tx clocks,
Master or Slave operating modeSupply Voltage 5V DC ±5%
5V DC ±5%Supply Current 400mA(nominal)
400mA(nominal)Humidity 5 - 90%, non-condensing
5 - 90%, non-condensingTemperature -20 to +85 °C
-20 to +85 °CWeight 1.6oz (45 gm)
1.6oz (45 gm)Dimensions 3.75" x 2.50" x 0.63"
3.75" x 2.50" x 0.63" (95mm x 63.5mm x 16mm)
I/O Port DC Characteristics
Symbol Parameter MIN MAX Units Condition
Parameter MIN MAX Units ConditionVIL Input Low -0.3 0.8 V
Input Low -0.3 0.8 V VIH Input High 2.0 Vcc+0.3 V
Input High 2.0 Vcc+0.3 V VOL Output Low 0.45 V IOL= 8mA
Output Low 0.45 V IOL= 8mAVOH Output High Vcc-0.5 V IOH= -8mA
Output High Vcc-0.5 V IOH= -8mAMating Connectors
Connector Mfg MFG P/N JK micro P/N
Mfg MFG P/N JK micro P/NJ1,J3,J4,J5 (2x5) Molex 22-55-2101
Molex 22-55-2101 Oupiin 4072-2X05H 28-0030Pins (for 2x5) Molex 16-02-0096
Molex 16-02-0096 Oupiin 4072-PIN-T 28-0033J2,J8 (1x3) Molex 22-01-2031
Molex 22-01-2031 Oupiin 4071-3H 28-0012J10 (1x8) Molex 22-01-2081
Molex 22-01-2081 Oupiin 4071-08H 28-0037Pins (for 1x3, 1x8) Molex 08-50-0114
Molex 08-50-0114 Oupiin 4071-PIN-T 28-0013Optional Features
M-Systems DiskOnChip Flash Disk, 512K SRAM, 512K Flash, or Battery backed clock calendar chip with 128K SRAM (20-0074)
Multi-I/O or µI/O peripheral boards for I/O expansion.
uFlash TCP 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
