CoreModule/PC

PC-compatible PC/104 CPU module

Includes all PC motherboard functions:
CMOS 8088-compatible CPU
256K or lM byte onboard DRAM

 Other built-in functions:
One serial and one parallel port
Bootable "Solid State Disk"
Watchdog timer

 Ultra compact PC/104 form-factor:
3.6 x 3.8 inches (90 x 96 mm)

 Very low power consumption:
0.6W, active; 0.3W sleep

 Stackable PC/104 expansion

The CoreModule/PC offers embedded
system designers full PC architecture
compatibility in a highly cost effective,
compact, pre configured module. Within
just 8 cubic inches of space, the
CoreModule/PC includes the equivalent
functions of a PC motherboard and
several additional expansion cards.

Designs which formerly required
single-chip microcontroller can now
benefit from an off-the-shelf module with
a 9.8 MHz CMOS 8088-compatible
CPU, along with hardware and software
standards like PC and MS-DOS
compatibility.

The CoreModule/PC is designed to meet
the demands of embedded systems
through its extreme compactness, very
low power consumption, +5V-only
operation, wide operating temperature
range, and high reliability.


*Configuration Flexibility*
The CoreModule/PC can be used as a
component-like module, plugged into a
custom circuit card, or it can be
combined with Ampro's PC/104-
compatible MiniModule expansion
products to form compact, highly
integrated control subsystems. Multiple
modules can be stacked together without
the cost and space penalties of additional
mounting hardware, thanks to the
convenient bus "stackthrough"
connector; or they can be separately
mounted on a custom circuit board.

*Solid State Disk Reliability*
One of the unique features of the
CoreModule/PC is its byte-wide memory
device socket. This is typically used as a
Solid State Disk (SSD), substituting
EPROM, Flash EPROM, or nonvolatile
RAM (NOVRAM) memory devices for
conventional disk drives. Using Ampro's
SSD Support Software, any DOS-based
software - including the operating
system, programming languages, drivers,
and application programs - can easily be
run from SSD without modification.

*Enhanced BIOS*
Another important aspect of the
CoreModule/PC is the inclusion of
enhanecd BIOS serviecs and functions
that meet the unique requirements of
embedded microcomputer system
applications. A partial list of these BIOS
enhancements appears in the
specifications section of this data sheet.
 
SPECIFICATIONS

PC MOTHERBOARD FUNCTIONS

 CPU:

8088-compatible CMOS CPU

9.8 MHz (equivalent) clock rate

 Choice of two DRAM configurations:

256K bytes, with 192K usable
by DOS and applications

1M byte, with 640K usable by DOS
and applications

 3 DMA channels (8237 equivalent)
Note: Certain DMA restrictions
apply; contact AmproTechnical
Support for details

 8 interrupt channels (8259 equivalent)

 3 programmable counter/timers
(8254 equivalent)

 PC-compatible keyboard port

 8-bit PC/104 expansion bus

 Speaker port with 0.1 watt drive

 Award ROM-BIOS with Ampro
embedded-PC extensions

ADDITIONAL ONBOARD FUNCTIONS

 Real time clock; requires 3.0-3.6V
external battery (Tadiran TL 5242-2 or
equivalent)

 Serial/parallel controller:

PC-compatible COM port with full
handshaking (8250 equivalent)

Onboard generation of +/-9V for RS232
signal levels

Parallel printer port with bidirectional
data lines

Serial port supports RS232 (direct
cabling) or RS485 (via the Ampro
RS485 Adapter)

 One 32-pin byte-wide memory DIP socket:

Usable with 32K-1M byte EPROMs,
32K-256K Flash EPROMs, 32K-512K
NOVRAM modules, and 1-2M EUROM
Flash modules

Software-controlled +12V programming
power for Flash EPROM

Software-controlled write protect

Configurable as 32K-, 64K-, or 128K-byte
window, addressed in the range D0000
EFFFFh

Expandable with PCMCIA memory cards
using Ampro Memory Card Adapter

 1K bit configuration EEPROM, with 512 bits
for OEM use

 Watchdog timer:

Utilizes real time clock alarm function

Timeout triggers NMI-based RESET

BIOS ENHANCEMENTS

 Solid State Disk (SSD) support; substitutes
EPROM or NOVRAM devices for normal
floppy drives; SSDs may coexist with standard
floppy and/or hard disk drives

 SCSI services: supports DOS-based system
operation using a wide variety of SCSI drives;
adds a unique SCSI/BIOS function to simplify
development of custom SCSI applications

 Extended floppy services: supports all PC and
PC/AT capacities, including 360K, 720K, 1.2M,
and 1.44M byte formats

 Watchdog timer support: initializes onboard
watchdog timer: adds BIOS function for use by
application software

 Serial console option: substitutes an ASCII
terminal or other serially-connected device for
the standard PC keyboard and display

 Serial loader: allows download of executable
code from a remote device prior to system boot

 EEPROM access function: providcs high level
access to the 512-bit nonvolatile OEM data area
in the configuration EEPROM

 OEM "hooks": execute custom code prior to
system boot; allows system customization
without BIOS modification

MECHANICAL AND ENVIRONMENTAL

 Sizc: 3.6 x 3.8 x 0.6* in.
(90 x 96 x 15 mm)
*Add 0.3 in. (8 mm) for stackthrough pins

 Power requirement (typical):

+5V +/-5% at 115 mA, active

+5V +/-5% at 55 mA, sleep

+12V required for Flash EPROM
programming

 Operating environment:
0¡ to 70¡C temperature
5% tO 95% relative humididity,
non-condensing

 Storage temperature: -55¡ to +85¡ C

 Weight: 2.4 oz. (67 gm)

NOTE: Contact Ampro for custom configurations
and extended temperature information.

ORDERING INFORMATION

When ordering, refer to the following model numbers:

 CM2-088-K-51 Development Kit, CoreModule/PC, IMB RAM

 CM2-088-Q-51 CoreModule/PC, IMB RAM (Quantity Orders)

 CM2-088-Q-52 CoreModule/PC, 256K RAM (Quantity Orders)

 CBL-CMX-Q-01 CoreModule cable set (serial, parallel, utility, and DC power)

CoreModule/PC development kit includes: CoreModule/PC with IMB RAM, DOS operating
system, interface cable set, backup battery, technical manuals, utility software, and mounting
hardware. Quantity orders include only the CoreModule PC with either 256K RAM or 1 MB RAM.

To make a development system, you install the CoreModule/PC Development Kit on a CoreModule
Development Chassis along with the MiniModule video controller and disk interface of your
choice.

Development Chassis

 EXP-CHS-K-03 CoreModule Development Chassis (110V)

 EXP-CHS-K-04 CoreModule Development Chassis (220V)

The CoreModule Development Chassis includes a module carrier board (provides two headers for
stacking a CoreModule CPU and MiniModules), 50W power supply, 1.2M floppy drive, 2-slot
backplane, all appropriate interface cables, and technical manual.

Please contact your local Ampro representative or Ampro Sales Administration for ordering
information.


Last modified: Tue Sep 5 23:07:12 1995