Embedded Chips and IO: Difference between revisions
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==I/O Expander Chips== | ==I/O Expander Chips== | ||
These chips add additional input/output pins to an existing micro-controller | These chips add additional input/output pins to an existing micro-controller | ||
* | *Microchip GPIO Expanders | ||
**[http://www.microchip.com/stellent/idcplg?IdcService=SS_GET_PAGE&nodeId=1406&dDocName=en025898 MCP23x17 16-GPIO i2C Chip] | **[http://www.microchip.com/stellent/idcplg?IdcService=SS_GET_PAGE&nodeId=1406&dDocName=en025898 MCP23x17 16-GPIO i2C Chip] | ||
**[http://www.arduino.cc/cgi-bin/yabb2/YaBB.pl?num=1244603940 MCP23017 Sample Code (Arduino) | **[http://www.arduino.cc/cgi-bin/yabb2/YaBB.pl?num=1244603940 MCP23017 Sample Code (Arduino)] | ||
**[http://blog.littlebirdelectronics.com/arduino-i2c-mcp-23017-lcd-interface MCP-23017 LCD Tutorial (Arduino)] | **[http://blog.littlebirdelectronics.com/arduino-i2c-mcp-23017-lcd-interface MCP-23017 LCD Tutorial (Arduino)] | ||
==EEPROM memory chips== | ==EEPROM memory chips== | ||
*[http://www.atmel.com/products/memories/serial/i2c.aspx Atmel AT24C eeprom (i2c)] | *[http://www.atmel.com/products/memories/serial/i2c.aspx Atmel AT24C eeprom (i2c)] | ||
*[http://www.contesti.eu/opensource/bank/at24c-arduino-library-zip-file-for-download/view?set_language=en Library for AT24C (Arduiino)] | *[http://www.contesti.eu/opensource/bank/at24c-arduino-library-zip-file-for-download/view?set_language=en Library for AT24C (Arduiino)] | ||
Latest revision as of 10:19, 24 April 2012
RTC Chips and Modules
- Maxim IC RTC Chips
- Large variety of I2C and SPI-based RTC chips
- Many have Arduino Libraries
- DS-1307 RTC Tutorial (Arduino)
I/O Expander Chips
These chips add additional input/output pins to an existing micro-controller
- Microchip GPIO Expanders