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On Mon, 2 Feb 1998, Brian Cuthie wrote: > > Does anyone have a suggested source for a single board computer which > uses the i386EX embedded processor and brings at least one of its serial > ports to an external RS-232 compatible interface? I'm waiting on > another group to deliver the first hardware prototypes and would like to > begin testing some low level code before then. I'd really prefer a > board that uses the 386EX and static RAM, instead of dynamic. > > Thanks. > > -Brian > Hi Brian, we are using the Forth i386EX module with CAN-chip on board. Features see below....... ------------------------------------------------------------------------------- Forth 80386EX Microcontroller Module Features Intel 386EX 32-bit CMOS Microcontroller Programmable system clock from 0 to 25MHZ 256KByte zero wait state SRAM (1MByte optional) 64 MByte processor address range 1 DIP socket for 128 or 512 KByte Boot Flash or EPROM (not included) Optional 2 or 4 MByte solid state Flash Disk Optional CAN controller for networking (Intel 82527) 2 64 pin headers with all CPU and memory signals for interfacing to custom board In system programming of Flash memory - external 12 V or 5 V supported 2 DMA channels (included in 386EX) 2 asynchronous serial interfaces (16C450 compatible) 1 synchronous interface with high transmission rate (greater than 1Mbit/second) 6 programmable chip select signals - 4 user programmable Programmable integrated watchdog timer 3 timer/counters External interrupt inputs with doubled 8259 interrupt controller MAX707 reset control 24 parallel I/O lines free for use JTAG boundary scan unit built in Onboard logic isp2032 can be programmed in circuit Very Small Size 2.1" x 3.2" (53 X 82 mm) 4 layer double-sided surface mount printed circuit board Current consumption 300mA typical at 5V +5 volt only operation ------------------------------------------------------------------------------- Try http://www.gei.com for an US-distributor ^^^^^^^^^^^^^^^^^^ or FORTH Systeme GmbH Kuehnheimerstrasse 21 D-79206 Breisach Tel.: (+49) 7667 551 ^^^^^^^^^^^^^^^^^^^^^ or for an European distributor Hope this helps............:-) Joachim Rahn ----------------------------------------------------------------------- | BESSY I, Lentzeallee 100 Phone: (+49) 30 / 82004-123 B E S S Y | D-14195 Berlin (Wilmersdorf) Fax : -103 |----------------------------------------------------------- Control | BESSY II, Rudower Chaussee 5 Phone: (+49) 30 / 6392-4864 Systems | Geb"aude 15.8 Fax : -4632 | D-12489 Berlin (Adlershof) Mail : Joachim.Rahn@BESSY.DE -----------------------------------------------------------------------