MSMX104

MICROSPACE PC/104 COM3/4-LPT2 MSMR104, MSMX104 Features • • • • • COM3 and COM4: RS232C and/or RS485 LPT2 Selectable Interrupts Single +5V supply Operating Temperature: -25 to 75ºC Description The MICROSPACE module MSMR104 is based on SMC’s “Fast Serial Port Super I/O” controller FDC 37C664. The board integrates two serial interfaces and one bi-directional parallel interface. The serial controller is configured as COM3 and COM4 with selectable interrupts. The interrupts are: IRQ 3, 4, 10, 11. COM3 and COM4 are individually selectable by jumpers as RS232C or RS485. The LPT2 parallel interface can be used in a bidirectional way. For most operating systems, a wide range of drivers is available. Ordering Information Item codes MSMR104 MSMX104 Part # 801040 806011 Description 2-COM Interface RS232/RS485 (COM3+COM4) 4-COM Interface (RS232/RS422/RS485 selectable) MSMR104, MSMX104 Technical Specifications Features Functions Remarks Controller Clock Frequency FIFO Baud Rates Interrupt Interface COM3 SMC37C664 24MHz 16 Bytes 300 Baud - 115kBaud 3, 4, 10, 11 RS232C / V24 (default) RS485 (jumper selectable) RS232C / V24 (default) RS485 (jumper selectable) Bi-directional 5 or 10 5V, 150mA PC/104 3.6” x 3.8” x 0.8” (90 x 96 x 20 mm) -25 to +75ºC -65 to +125ºC Serial Controller 16C550 compatible Interface COM4 Parallel Controller LPT2 Interrupts 10 pins 10 pins 10 pins 10 pins General Power Supply Bus Size Operating Temp Storage Temp 104 stack through pins Manufacturer DIGITAL-LOGIC AG Nordstrasse 4/F CH-4708 Luterbach Switzerland USA Distributor & Support Center Advanced Digital Logic, Inc. 4411 Morena Blvd., Suite 230 San Diego, CA 92117-4328 P: 858.490.0597 F: 858.490.0599 Email: sales@adlogic-pc104.com http://www.adlogic-pc104.com Representative msmr_x104 rev11/01