PC/II+i  Single-board 4"x4" Computer
Product Information - NOT FOR NEW DESIGNS

Embedded Control SBC

Note: This product will eventually be replaced with the new PC/II+dxe.

The PC/II+i is a high-integration 4x4Family embedded single-board microcomputer. This board contains a complete IBM® PC compatible CPU with on-board video and disk controllers, peripheral controllers, networking capability, low power consumption and a small rugged design for embedded control.

The PC/II+i incorporates the Intel 486 SL Chip Set with full 32-bit DRAM Data Bus. This high performance CPU executes the 486 instruction set with floating point and all operating systems designed for this set. The PC/II+i Ethernet interface utilizes the Intel 82595 single-chip Ethernet controller and its buffered slave architecture.

PC/104 connectivity is also available for this board with the addition of the QTB/104 break-out board, enabling design engineers to "stack" other PC/104 cards onto their system.

PC/II+i Photographic Image   (JPG,63k)

Selection Guides


PC/II+i Features

  • Intel 486 SL CPU, at 25MHz or 33MHz
  • Full 32-bit DRAM Data Bus
  • Built-in 8K Cache; Floating Point unit
  • 486DX compatibility and performance
  • AT compatible BIOS and architecture
  • Up to 256 KB BIOS in Flash EPROM
  • 4 or 16 MB User DRAM options
  • DOS® in ROM
  • Up to 2 MB Programmable Flash configured as a hard disk
  • PC/104 or ISA Bus Compatible (with adapter)
  • On-board 16-bit PC Bus expansion
  • Standard IBM PC Keyboard Port
  • 8-bit general purpose Parallel I/O port, IEEE 1284 Compatible
  • 2 IBM compatible RS-232C Serial Ports
  • 1 additional PC compatible BIOS, RS-232C serial port
  • Voltage converter for Serial +/- voltage
  • Independent s/w select baud rates
  • AT Real-time clock with battery backup
  • M-Systems Flash File System
  • AT Keyboard Port
  • Super VGA/LCD controller
  • Supports color LCD panels
  • Supports Analog VGA monitors
  • 53C80 SCSI interface
  • Standard IBM PC AT Hard Disk BIOS via SCSI port (INT 13)
  • Complete interface for SCSI hard drives
  • Supports CD ROM's, audio devices and optical storage for multimedia
  • ASPI compatible software drivers
  • On-board Ethernet LAN  Controller (Local Area Network)
  • Automatic or manual switching between TPE and AUI ports
  • 16-bit I/O accesses local DRAM with zero added wait-states
  • Only 100 x 100 mm (4" x 4")
  • Requires only +5v operation
  • Power consumption of 6 watts
  • (typical for 33MHz board with
  • 4 MB DRAM installed)
  • Operating temperature range 0C - +70C
  • MTBF: Not less than 200,000 hours
  • CMOS Floppy Disk Controller
  • Will support up to two drives
  • 360 KB, 720 KB, 1.2 MB, 1.44 MB
  • Will boot standard versions of PC, MS or DR DOS®

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