ARCOM Industrial Partner

AIM104-386EX-R5 - Arcom AIM104-386EX-R5 CPU Board. PC104 | Intel 386EX embedded processor...

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Part Number:
AIM104-386EX-R5
Model Number:
AIM104-386EX-R5
Make:
ARCOM
Lead Time:
Available
Qty In Stock:
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Arcom AIM104-386EX-R5 CPU Board. PC104 | Intel 386EX embedded processor | 4 serial ports | ROM-DOS installed in the embedded Flash memory Simple Type: I/O Module

The AIM104-386EX is a low cost PC/104 format single board computer, based on the Intel 386EX embedded processor. The module includes 1Mbyte of onboard SRAM (which can be battery-backed from an off board source), plus 1Mbyte of factory-fitted Flash memory (supplied with ROMDOS and Flash Filing system software), four serial ports and a real time clock. Datalight's ROM-DOS is a low-cost 'workalike' of MS-DOS 6.22, with extra features for the embedded environment. The PC/104 format is an industrial form factor measuring 3.8” x 3.5” (96mm x 90mm). Standard peripheral I/O ports on the module include a 16-bit PC/104 interface; a 50-way right-angle ribbon header for serial I/O and battery connections; and a 10-way header for TTL I/O (eg keypad). Onboard peripheral functions include four serial comms ports - configured as three RS232 ports (two 16450 and one 16550), plus one non-isolated RS485 port (16550). The maximum supported rate is 115Kbaud. The AIM104-386EX also includes a 10-way header for TTL I/O for connection to simple push-button keypads or alpha-numeric displays. For time and date, AIM104-386EX has a Dallas DS1302 Real-Time Clock, which can be backed-up by an off-board battery (typically 1µA at 3.6V). RTC operation under ROM-DOS is Y2K-compliant. The on-board 500millisec event timer is used to interrupt power-down mode. It can trigger periodic recovery from power-down mode, allowing a low average current consumption. The onboard programmable watchdog timer is used for general reset. System reset will occur if the watchdog timer is allowed to time-out. The time-out period is set to 6 seconds. An enhanced 5V monitor/reset circuit provides full power-down and brown-out protection. A user-assigned jumper link provides a simple level of configuration for the application software. The utility disks, supplied with the module, includes ‘C’ library routines for setting-up and controlling the module for users who prefer not to use the ROM-DOS environment.

Download the datasheet (PDF)

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Features

  • 16-bit PC/104 expansion interface
  • 1MB Flash memory - including Flash filing system
  • 1MB SRAM (off-board battery-backed)
  • 3 x RS232 ports; 1 x non-isolated RS485 port
  • 50-way ribbon cable header for serial I/O; 10-way TTL I/O header
  • Enhanced 5V monitor/reset
  • Extended temperature 33MHz i386EX CPU, configured for PC-compatibility
  • One user-assigned jumper link input, and two LED outputs
  • Real-Time Clock (off-board battery-backed); Event timer/Watchdog timer
  • ROM-DOS operating system and Arcom Flash Filing System (AFFS) - both supplied pre-installed in Flash

Specifications

    General
  • BIOS: Embedded Datalight BIOS (Millennium compliant)
  • Comms Ports: 3 x RS232; 1 x RS485
  • Connectors: 50-way IDC header; 10-way header for TTL I/O
  • Datalight: ROM-DOS pre-installed
  • Event Timer: Fixed 500msec clock
  • Memory: 1MB SRAM; 1MB Flash
  • MTBF: 155,000 hrs
  • Operating temp.: -40 to +75°C
  • PC/104 form factor: 96mm (3.8 in) high by 90mm (3.5 in) wide
  • PC/104 interface: 16-bit PC/104 (IEEE996) bus
  • Power requirements: 500mA @ + 5V (150mA in power-down mode)
  • Processor: i386EX embedded processor
  • Processor: Intel i386EX
  • RTC: Dallas DS1302
  • Watchdog Timer: Power-up start-up or software trigger

 

Applications

  • None Available

Aliases

  • None Available