What is an EEPROM?
| Electrically Erasable Programmable ROM or EEPROm is a rewritable memory chip that holds its content without power. The two main categories of EEPROM interfaces are Serial bus and Parallel bus. These interfaces require between 1 and 4 control signals for operation, resulting in a memory device in an 8-pin (or less) package. Most common EEPPROM serial interface types are SPI, I虏C, Microwire, UNI/O, and 1-Wire.聽 (Souce: EE Times, Wikipedia http://en.wikipedia.org/wiki/EEPROM) |
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| 2005-06-17 | Using the MSSP module to interface microwire serial EEPROMs to PIC16 devices This app note provides assistance and source code to ease the design process of interfacing a Microchip mid-range PIC16F877A microcontroller to a Microchip microwire serial EEPROM |
| 2007-06-11 | Using the C30 compiler to interface SPI serial EEPROMs with dsPIC33 This application note provides assistance and source code to ease the design process of interfacing a Microchip digital signal controller to a SPI serial EEPROM, without the use of a hardware serial port. |
| 2010-02-12 | Using ON Semiconductor's serial EEPROMs in shared I/O configuration ON Semiconductor's family of serial EEPROMs uses four signals for the communication interface: chip select (CS) for device selection, serial clock (SK or CLK) for synchronizing serial data to and from the device, data input (DI) to input serial data to the device and data output (DO) to output serial data from the device. |
| 2000-06-08 | Using Microchip 93 Series Serial EEPROMs with Microcontroller SPI Ports This application note demonstrates how to use Microchip Technology's 93 Series Serial EEPROMs with the PIC16C64/74 microcontroller SPI (Serial Peripheral Interface) ports. |
| 2009-02-09 | Using HI-TECH C and a timer to interface mid-range PIC MCUs with UNI/O serial EEPROMs This application note is intended to serve as a reference for interfacing Microchip's mid-range family of PIC MCUs with Microchip's UNI/O bus 11XXXXX family of serial EEPROM devices. |
| 2008-03-31 | Using C30 compiler and the SPI module to interface EEPROMs with dsPIC33F and PIC24F This application note serves as a reference for communicating with Microchip's 25XXX series serial EEPROM devices with the use of the SPI module featured on many dsPIC33F and PIC24F family devices. |
| 2008-10-07 | Using C30 and a timer to interface dsPIC33 DSCs with UNI/O bus-compatible serial EEPROMs As embedded systems become smaller, a growing need exists to minimize I/O pin usage for communication between devices. Microchip has addressed this need by developing the UNI/O bus, a low-cost, easy-to-implement solution requiring only a single I/O pin for bidirectional communication. |
| 2008-12-17 | Using C30 and a timer to interface dsPIC33 DSCs and PIC24 MCUs with UNI/O bus-compatible serial EEPROMs As embedded systems become smaller, a growing need exists to minimize I/O pin usage for communication between devices. Microchip has addressed this need by developing the UNI/O bus, a low-cost, easy-to-implement solution requiring only a single I/O pin for bidirectional communication. |
| 2008-12-16 | Using C to interface Texas Instruments' MSP430XXXX MCUs with SPI serial EEPROMs This application note offers designers a set of examples for the read and write functions for the Microchip SPI Serial EEPROM using GPIO pins to simulate the SPI bus. |
| 2008-06-25 | Using C to interface 8051 MCUs with SPI serial EEPROMs This application note is part of a series that provides source code to help the user implement the protocol with minimal effort. Here, Alexandru Valeanu offers a reference for interfacing 8051-based MCUs with Microchip's 25XXX series serial EEPROM devices, without the use of a hardware module. |
| 2008-09-09 | Using C and I/O pins to interface 8051 MCUs with I?C serial EEPROMs This application note is intended to serve as a reference for interfacing 8051-based MCUs with Microchip's I?C 24XXX series serial EEPROM devices, without the use of a hardware module. |
| 2008-05-16 | Using C and a timer to interface MSP430 MCUs with UNI/O bus-compatible serial EEPROMs As embedded systems become smaller, a growing need exists to minimize I/O pin usage for communication between devices. Microchip has addressed this need by developing the UNI/O bus, a low-cost, easy-to-implement solution requiring only a single I/O pin for bidirectional communication. |
| 2008-05-21 | Using C and a timer to interface 8051 MCUs with UNI/O bus-compatible serial EEPROMs As embedded systems become smaller, a growing need exists to minimize I/O pin usage for communication between devices. |
| 2008-10-31 | Using C and a hardware module to interface Texas Instruments' MSP430XXXX MCUs with SPI serial EEPROMs The 25XXX series serial EEPROMs from Microchip Technology support a half-duplex SPI protocol. |
| 2008-06-12 | Using ASM and a hardware module to interface 8051 MCUs with I?C serial EEPROMs This application note is part of a series that provide source code to help the user implement the protocol with minimal effort. |
| 2008-09-08 | Using a timer to interface 8051 MCUs with UNI/O bus-compatible serial EEPROMs As embedded systems become smaller, a growing need exists to minimize I/O pin usage for communication between devices. Microchip has addressed this need by developing the UNI/O bus, a low-cost, easy-to implement solution requiring only a single I/O pin for bidirectional communication. |
| 2008-05-02 | Using a timer and I/O pins to interface 8051 MCUs with I?C serial EEPROMs This application note is part of a series that provide source code to help the user implement the protocol with minimal effort. |
| 2008-06-25 | Using a hardware module to interface 8051 MCUs with SPI serial EEPROMs This application note is intended to serve as a reference for interfacing 8051-based MCUs using a hardware module with Microchip's 25XXX series serial EEPROM devices. The provided source code is written in assembly language. |
| 2002-08-06 | Toshiba EEPROMs feature 50 percent smaller packaging The TC9WMB1FK 1Kb and TC9WMB2FK 2Kb I2C bus-based serial EEPROMs are shipped in a US8 package that is 50 percent smaller than current TSSOP and MSOP casings. |
| 2007-09-14 | SPI-compatible automotive EEPROMs operate at 125°C Rohm has developed the first SPI-compatible BR25Hxx0 EEPROMs with guaranteed operation at 125°C and which offers the industry's highest ESD resistance at 6kV. |
| 2004-12-15 | SPI communications between serial EEPROMs and PICmicro microcontrollers This app note describes SPI communications between serial EEPROMs and PICmicro microcontrollers. |
| 2003-04-30 | Software creates compatible 64Kbit 2-wire serial EEPROMs This application note provides a general purpose code which allows 64kb 2-wire serial EEPROMs to be used interchangeably in a system. |
| 2004-10-18 | SII serial EEPROMs with high speed, low power consumption The S-93L46A, S-93L56A and S-93L66A devices from SII are low voltage operation 1Kb, 2Kb and 4Kb serial EEPROMs with a wide operating voltage range. |
| 2008-12-12 | Serial EEPROMs target standard buses Microchip Technology Inc.'s serial EEPROM devices with built-in EUI-48 and EUI-64 compatible MAC addresses are designed to work on standard buses such as SPI, I?C and the UNI/O bus. |
| 2011-12-15 | Serial EEPROMs boast 300,000 data writes The SII S-25AxxxB series touts memory capacity from 8-256Kb and 50-year data retention. |
| 2012-10-22 | Rohm's latest EEPROMs feature I2C, up to 1Mbit density Rohm's double cell structure prevents this by allotting two cells for each memory bit, connected in an OR configuration so that the second cell is able to operate upon failure of the first. |
| 2008-08-22 | Recommended usage of Microchip UNI/O bus-compatible serial EEPROMs This application note provides assistance and guidance with the use of Microchip UNI/O bus-compatible serial EEPROMs. |
| 2000-06-08 | Questions and Answers Concerning Serial EEPROMs This application note provides answers to some of the commonly asked questions on using serial EEPROMs. |
| 2002-07-24 | Philips multiplexed EEPROMs target I2C, SMBus apps Royal Philips Electronics has introduced a family of multiplexed EEPROMs that target I2C and SMBus applications. |
| 2012-07-13 | New Atmel serial EEPROMs simplify design and cut cost New serial EEPROM devices help designers bring Internet-connected products to market faster and simplify the serialization of mass production products. |
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