MicroController Pros Home Page
My Account  Cart Contents  Checkout  
  Store » SBC44B My Account  |  Cart Contents  |  Checkout   
Quick Find
 
Enter keywords to find the product you are looking for in the Quick Find field above

or use
Advanced Search
Categories
Accessory Boards->
8051->
ADI Blackfin
Arduino->
ARM->
Atmel AVR->
Cypress PSoC
Freescale->
FTDI->
Locktronics
Microchip PIC->
MIPS
Parallax->
Renesas
Silicon Labs
ST Microelectronics->
Texas Instruments->
Tibbo->
Books->
Displays->
E-Blocks->
EEPROM/EPROM/FLASH
Embedded Ethernet->
Embedded Software->
I/O Modules->
Parts & Components->
Pick & Place Tools
Programmable Logic (PLD)
Prototype PCBs->
Robotics
ROM/Flash Emulators
Test & Measurement->
Tutorial Software
Universal Programmers->
Wireless->
Information
Intro to Embedded Tools
Embedded News Digest
Useful Resources
Shipping & Returns
Warranty & Liability
Privacy Notice
Conditions of Use
Contact Us
Microchip PIC Board, RS232, RS485, CAN, RTC, 44-pin PICs US$26.95

SBC44B
Microchip PIC Board, RS232, RS485, CAN, RTC, 44-pin PICs


Compact Board for Microchip PIC microcontrollers in 44-pin PLCC package. It features one male Sub-D connector with RS232 transceiver. The 5-pin Phoenix terminal block can be used to connect either a RS485 or CAN interface. In addition the board has four 8-pin DIL sockets to expand the board's capabilities with optional chips for I2C EEPROM, real time clock (RTC), RS485 or CAN bus drivers (you can use either the RS485 transceiver or the CAN interface -- not both in parallel). Also included is a socket for an MCP23008 8-bit I/O port expander. The board ships completely assembled and tested.

The picture to the right shows the board with a PIC microcontroller installed, but one is not included. We have two available to purchase separately; see below.

Note: To use the board's CAN function you must install an optional MCP2551 CAN bus interface chip

44-pin PLCC PIC Board Features

  • Daughter Board connector and Compact Daughter Board connector for expansion capability.
  • 20 MHz (PIC) and 32 kHz (RTC chip) Crystals
  • 2.1mm power connector for standard DC transformer.
  • Wide operating voltage range from 7 30V.
  • Assembled with RS232 interface chip with +/- 15kV ESD protection.
  • Power LED to indicate when device is powered.
  • In-Circuit Serial Programming (ICSP) Connector
  • Two-pin connector (2 pin 2.54mm) for external battery for the RTC.
  • Socket for optional I2C Serial EEPROM. (e.g. 24LC256, 24LC512)
  • Socket for optional RS485 interface chip (e.g., SP485, MAX485, DS485N)
  • Socket for optional Microchip MCP2551 CAN bus interface chip
  • Socket for optional I2C bus RTC chip (e.g., Dallas DS1307)
  • Socket for optional 18-pin MCP23008 8-bit I/O port expander
  • 6-pin Micro-MaTch socket with Power, I2C and SPI signals.
  • Sub-D male 9 pin connector with GND and RS232 signals.
  • PIC's UART can be routed to either the RS232 or RS485 transceiver via solder straps. If H/W UART is used for RS232, RS485 can be connected to standard I/O pins with UART function implemented in software)
  • 5-pin 3.81mm terminal block connector with RS485 or CAN BUS signals (requires optional interface driver chips), ground and external power. Spare connectors are available.
  • The power pins on the 5-pin terminal block connector can be connected to the boards unregulated power supply (the input of the 2.1mm power connector) via straps. This can be used to:
    • Provide power for all other boards daisy chained to this one. For this to work, this board must be powered via its 2.1mm power connector.
    • Obtain power for this board. In this case, no power has to be supplied via the 2.1mm power connector.

Supported PIC Microcontrollers

The board has been optimized for use with 44-pin PIC microcontrollers that have an integrated UART and I2C interface, for example:

Note: To use the board's CAN function you must install a PIC microcontroller that has an on-chip CAN peripheral, like the PIC18F448 or PIC18F458.

However, it can also be used with most other 44-pin PLCC PIC chips, as long as their power, reset (MCLR) and oscillator pin locations are in the same position as with the chips listed above. If a 44-pin PIC without hardware UART is used, the UART function can be implemented optionally in software.

Optional Add-On Daughter Boards

This PIC board can be expanded with the following optional add-on boards:
Compact Daughter Board: Small Prototyping Area (PT01TC-ASM)
Compact Daughter Board: 4-digit, 7-segment LED Display with 4 Buttons (DEV7TC)
Daughter Board: 16x2 LCD with Buzzer, Buttons, LEDs (DEV16T)
Daughter Board: Large Prototyping Area (PT01T-ASM)

The Micro-MaTch connector allows you to use this board to drive one of the LCD2S- Serial LCD displays found in our LCD Displays category. Multiple I2C devices can be daisy-chained together using the Micro-MaTch connector.

Optional In-Circuit Serial Programming (ICSP) Adapters

PIC ICSP Board Connector to DIL Adapter Set, In-Circuit Programming Adapter Set for connecting this PIC board's ICSP connector to out-of-circuit PIC chip programmers with a DIP/ZIF socket.

PIC ICSP Adapter, 6-pin Single Row to RJ12 and 2mm 2x4 Header, In-Circuit Programming Adapter for connecting this PIC board's ICSP connector to the debuggers programmers with RJ12 jack or single row square post headers.

Documentation and Software

This PIC board does not ship with any documentation or software. Please download the documentation from the link below.

Download PIC Board manual (PDF file, 433kB)

Ships from: USA
Leadtime: in stock


Optional Recommended Products for this Item
PIC16F877A-I/L Microcontroller, 44 PLCC, 20MHz+ US$6.29
PIC18F458-I/L Microcontroller, 44 PLCC, 40 MHz, CAN, 32k Flash+ US$9.27
24LC256-I/P Serial EEPROM, 8 DIP, 32k+ US$1.28
DS485N RS422/485 Transceiver, 8 DIP+ US$2.82
MCP2551-I/P CAN Transceiver, 8 DIP+ US$2.50
DS1307+ Real-Time Clock, 8 DIP+ US$4.23
PIC ICSP Adapter, 6-pin Single Row to RJ12 and 2mm 2x4 Header+ US$9.50
Power Supply 3-12V DC, U.S. plug, 6 connection tips+ US$11.00
Power Supply 3-12V DC, US/UK/Euro/AU Plugs, 100-240VAC+ US$13.00
Compact Daughter Board: Prototyping Area for PIC Boards+ US$5.50
Compact Daughter Board: 4-digit LED Display for PIC Boards+ US$15.00
Daughter Board: Prototyping Area for SBC44B+ US$5.90
Serial Null Modem Cable, 6ft., DB9 F/F+ US$7.00

This product was added to our catalog on Tuesday 22 June, 2004.

Reviews

Customers who purchased this product also bought:
Microchip PIC Assembler Tutorial CD-ROMMicrochip PIC Assembler Tutorial CD-ROMUS$108.80

Microchip PIC Development Kit: C, Debugger, Programmer & BoardMicrochip PIC Development Kit: C, Debugger, Programmer & BoardUS$600.00

PIC ICSP Adapter, 2.0mm 2x4 Header to DILPIC ICSP Adapter, 2.0mm 2x4 Header to DILUS$12.00

Microchip PIC Experimenter Board with dual PIC, dual RS232, I2CMicrochip PIC Experimenter Board with dual PIC, dual RS232, I2CUS$91.00

Microchip PIC Serial Dev. Kit: C, Debugger/Programmer & BoardMicrochip PIC Serial Dev. Kit: C, Debugger/Programmer & BoardUS$624.00

Shopping Cart more
0 items
What's New? more
Electricity, Magnetism and Materials Solution Educational Kit
Electricity, Magnetism and Materials Solution Educational Kit
US$363.00
Specials more
Atmel AVR STK500 Compatible Programmer, parallel port
Atmel AVR STK500 Compatible Programmer, parallel port
US$13.93
US$5.90
Tell A Friend
 

Tell someone you know about this product.
Notifications more
NotificationsNotify me of updates to Microchip PIC Board, RS232, RS485, CAN, RTC, 44-pin PICs
Reviews more
Write ReviewWrite a review on this product!
  Saturday 24 June, 2017   List of all our Products

Copyright © 2003-2017 MicroController Pros LLC
Powered by osCommerce