ELAN-104

Arcom ELAN-104 Series PC-AT Compatible CPU Boards

The ELAN-104 is a PC-compatible processor board based on the 100MHz AMD ELAN SC400 486SX microcontroller. The board can be configured using the BIOS and AMD ELAN SC400 Microcontroller registers to implement different levels of power management depending on the application. The board is ideal for low-cost medium-scale Man-Machine Interface applications. There are connections available for VGA CRT or LCD, Mono LCD Graphics, PC AT keyboard and Matrix keypad up to 8 x 8 in size.

The board is supplied with a up to 8Mb of On-board Flash memory that is configured as a Flash Drive using Arcom Flash filing System (AFFS). ROM-DOS 6.22, a low-cost ‘work-alike’ of MS-DOS 6.22 is pre-loaded onto the Flash drive.

The ELAN-104 has a 16-bit Master only PC/104 interface which supports a wide range PC/104 modules including Arcom’s AIM104 range.

On-board peripherals include COM1 and COM3 (RS-232), COM2 (RS-485), a floppy disk controller, hard disk (IDE) controller, a parallel port (LPT1) and PS/2 mouse interface.

| 8-Kb write-back cache

| Dual DMA controllers (8237)

| Dual Interrupt controllers (8259)

| Programmable Interval Timer (8254)