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HE-834 Series
Full-size ISA Embedded 386SX-40 CPU Card / Slot PC
 
Onboard Embedded 386SX-40 MHz CPU
Onboard 4 MB EDO DRAM
Flat Panel / CRT VGA Controller
with Onboard 1 MB Video Memory
Selectable RS-485 Serial Port
16-bit Digital GPIO Port
Dual DiskOnChip / Flash ROM Socket
PC/104 Embedded Interface
Single +5V Operating

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Overview

The HE-834 SBC (Single Board Computer) is an all-in-one industrial half-size ISA-bus embedded CPU card based on 386SX-40 MHz CPU and integrated with onboard 4 MB EDO DRAM, flat panel / CRT VGA, 16-bit GPIO port, dual DiskOnChip/Flash/ROM socket, PC/104 and single +5V operating. 

With the features of compact board size, embedded CPU, memory and interfaces, low power consumption, solid state disk and single +5V operating, the HE-834 should be the ideal solution for the industrial embedded computing application.

Key Feature

  • Half-size ISA-bus embedded slot PC 

  • Onboard 386SX-40 CPU and 4 MBytes DRAM

  • Integrated flat panel / CRT VGA with 1 MBytes video memory

  • Two COM ports with 16C550 compliant UART and 16 bytes FIFO. One jumper selectable RS-232/485 serial port.

  • 16-bit GPIO with 8-bit independent digital input and 8-bit independent digital output

  • PC/104 connector support PC/104 embedded peripheral module

  • Dual 32-pin DiskOnChip/Flash/ROM socket support M-systems DiskOnChip up to 1 GBytes of flash memory capacity or flash/ROM

  • Single +5V operating

Specification

 
Form Factor
 
Half-size ISA Embedded CPU Card / Slot PC
 
CPU
 
Embedded 386SX-40 MHz CPU with ALi/DM&P 6117D
 
Memory
 
Onboard 4 MBytes EDO DRAM
One 72-pin SIMM socket up to 16 MBytes EDO DRAM
Total memory capacity up to 20 MBytes EDO DRAM
 
BIOS
 
AMI 386SX BIOS
 
Watchdog Timer
 
Generates NMI or system reset watchdog timer
with 30.5ms to 512 seconds of timeout value
 
Real Time Clock
 
Chipset built-in RTC with onboard lithium battery
 
Enhanced IDE
 
One 40-pin IDE port supports up to 2 ATAPI devices
Support up to PIO mode 4 with 16.6 Mbps of data transfer rate
 
VGA Interface
 
TOPRO TP6508IQ VGA chipset with 16-bit ISA bus interface
Onboard 1 MBytes video memory
Support 24-bit TTL flat panel / CRT display
Support Mono/EL/TFT/DSTN flat panel
Resolution up to 1024 x 768 @ 8 bpp
 
Multi-I/O Port
 
ALi 5113 super-I/O controller
One RS-232 and one jumper selectable RS-232/485 serial port
Both of above are 16C550 UART compliant with 16 bytes FIFO
1 x bi-directional SPP/EPP/ECP parallel port
16-bit GPIO port with 8-bit digital input and 8-bit digital output
floppy port, AT keyboard, PS/2 keyboard & mouse port
 
Solid State Disk
 
Dual 32-pin DiskOnChip/Flash/ROM socket
M-systems DiskOnChip socket supports DiskOnChip2000
32-pin DIP JEDEC single chip flash disk 
Flash memory capacity up to 1 GBytes with ECC / EDC
8 KBytes of memory window
 
Expansion
 
PC/104 connector support PC/104 embedded peripheral module
ISA bus interface on golden finger
 
Environment
 
Power Requirement: Single +5V (600mA Typical Operating)
Board Dimension: 185 x 122 mm (L x W)
Operation Temperature: 0 ~ 55oC (32 ~ 131oF)

Download datasheet @ PDF format 

Ordering Guide
　 
HE-834VL
 
Half-size ISA Embedded 386SX-40 CPU Card
with Onboard 386SX-40 MHz CPU, 4 MB DRAM, Flat Panel / CRT VGA,
16-bit GPIO, PC/104 and Dual DiskOnChip/Flash/ROM Socket
 
　
 
 
 
OEM Version
 
Other Configuration based on HE-834 with Optional / Removable Interface
 

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