picoflash
    • DOS & Web Server
    • TCP/IP & Flash File System
    • 40MHz 186 compatible processor
    • 512K Flash, 512K RAM
    • 10Base-T Ethernet
    • 16 Digital I/O Lines
    • 5V DC Power
    • 2 Serial Ports,
      1 - RS232 (3-wire),
      1 - RS232/RS232 TTL/RS485
    • Console/Debug Port (RS232)
    • Watchdog & (2) 16-bit Timers
    • Hardware Clock/Calendar
    • Dimensions 3.75" x 2.50"
    • Socket to accept M-Systems DiskOnChip
    • Price: $129
Adding control and TCP/IP connectivity to your product has become cheaper and easier than ever before with our new picoFlash embedded single board computer with Ethernet. Its small size and extremely aggressive pricing make it a perfect fit for your cost and space-sensitive applications.

On a form factor slightly larger than a credit card, we've implemented a 40MHz x86 DOS computer. The system features ½ megabyte each of RAM and Flash memory, two serial ports, battery-backed clock calendar, 10Base-T Ethernet and a socket for optional M-Systems DiskOnChip products. Also included on the board are 16 bits of digital I/O, a watchdog timer, RS-485 and TTL serial port I/O, and LCD and keypad drivers.

The picoFlash single-board controller comes with preloaded DOS operating system and all the utilities you need to start development. Our low-cost development kit contains a full copy of Borland C/C++, the WatTCP TCP/IP stack, and the source code for a number of TCP/IP clients and servers including HTTP, TFTP, FTP, Telnet and PPP.

The pico-I/O expansion board stacks on top of the picoFlash adding 32 digital inputs, 20 digital outputs, and 11 channels of 12 bit analog inputs without the need for extra cabling. A standard 9-pin ribbon cable can be used on the pico-I/O to provide access to the picoFlash Serial Debug Port. To facilitate your application development, a library of C and Quickbasic functions is supplied.

See Proven Solutions for applications using our products.

The picoFlash Development Kit (99-0120) includes a picoFlash controller, Programming Cable, Connector Kit, Ethernet Cables, 110 VAC Adapter, Setup Guide, Schematic and CD with Borland C/C++ V4.52 Compiler, utilities, sample programs and documentation.

Included in the development kit is a character LCD driver, TCP/IP stack and web server (including source code), and PPP software that can be compiled with the Borland C/C++ package. A prototyping kit (99-0068) is also available for convenient development of hardware peripherals.

 

Development Service
Need software development service for your automation and interfacing project?? Contact us at sales@testech-elect.com for a discussion to see how we can help you in your . Testech Electronics provides embedded development service using the JKMicro controller boards.
            PicoFlash Technical Informations


 

Connectors

J1 Power (5V DC regulated)
J2 Digital I/O Ports A and B
J3 Digital I/O Ports C, Serial Debug,
TTL Serial 0
J4 Serial Port 0
J5 Serial Port 1
J6 Digital I/O Port D
J7 RS-485
J8 Ethernet

Specifications

Processor 40MHz 186 Compatible Processor
Operating System XDOS (MS/PC DOS 3.3 compatible)
Memory 512K DRAM, 512K Flash
Ethernet 10Base-T, NE2000 register compatible
Link and Activity LEDs
Serial Port 0 RS-232 + 3 handshaking or
RS-232 TTL Level (Rxd, TxD only) or
RS-485 half duplex,
115200 baud maximum
Serial Port 1 RS-232 with no handshake lines
115200 baud maximum
Serial Debug Port 9600 Baud
Digital I/O 16 Digital I/O (3.3V TTL)
4 - 4 bit ports
Port configurable as input or output
Power Requirements 5V ±5% DC regulated, 2 Watts (nominal)
Humidity 5 - 90%, non-condensing
Temperature -20 to +85 °C
Weight 1.8oz (51 gm)
Dimensions 3.75" x 2.50" x 0.65"
(95mm x 63.5mm x 16.5mm)
Other Hardware Clock/Calendar
Watchdog
2- 16bit Timers

Ports A, B, C, D

Symbol Parameter MIN MAX Units Condition
VIL Input Low 0 0.8 V
VIH Input High 2.0 5.5 V
VOL Output Low 0.4 V IOL= 8mA
VOH Output High 2.4 V IOH= -4mA

Mating Connectors

Connector Mfg MFG P/N JK micro P/N
J2-J6 (2x5) Molex 22-55-2101
Oupiin 4072-2X05H 28-0030
Pins (for 2x5) Molex 16-02-0096
Oupiin 4072-PIN-T 28-0033
J1, J7 (1x3) Molex 22-01-2031
Oupiin 4071-3H 28-0012
J8 (1x8) Molex 22-01-2081
Oupiin 4071-8H 28-0037
Pins (for 1x3, 1x8) Molex 08-50-0114
Oupiin 4071-PIN-T 28-0013

Optional Features

  • 32 pin DIP socket to accept an additional
    M-Systems DiskOnChip
  • Serial driver library
  • Character LCD

 

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Contact Us
Singapore Head Office
Block 118, #05-110, Aljunied Ave 2, Singapore 380118.
Tel: (+65)-67492162    Fax: (+65)-67494246
Email: sales@testech-elect.com  
Web: www.testech-elect.com   
Malaysia Office (KL)
6F-18, IOI Business Park, Bandar Puchong Jaya, 47100 Puchong, Selangor, Malaysia
Tel:  012-203-6552 Fax: (03)-80768952
Contact: Malaysia Sales (mysales@testech-elect.com)

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