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AN1020 Datasheet(PDF) 8 Page - Microchip Technology |
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AN1020 Datasheet(HTML) 8 Page - Microchip Technology |
8 / 16 page 8 Serial Memory Products 11AA010 1 Kb 11AA020 2 Kb 11AA040 4 Kb 11AA080 8 Kb 11AA160 16 Kb 11LC010 11LC020 11LC040 11LC080 11LC160 2.5-5.5V 1.8-5.5V UNI/O® EEPROM Using UNI/O EEPROM can free up MCU pins for new features. Microchip’s new UNI/O Serial EEPROM uses only ONE connection to the host microcontroller. This compares to two or three pins for I2C, and three to six pins for Microwire or SPI buses. This new, proprietary bus offers advanced features like a status register and write-protection on demand, along with all I/O and memory array and command functions through a single pin. Save I/O Pins A single I/O EEPROM can simplify your design and reduce system cost ■ Free up pins on the MCU – Add new features to your application – Move to a smaller MCU – reduce cost ■ Free up pins on your connector – Smaller connector – lower cost ■ Single I/O interface – more compact design Single I/O EEPROM One I/O for clock, data & control ■ Single I/O interface ■ 1-16 Kbit memory densities ■ 1.8-5.5V operating voltage ■ 10-100 KHz operating frequency ■ Status register, SW write-protect ■ 3-pin SOT-23, 8-pin SOIC, MSOP & TDFN ■ 1M Erase/Write cycles ■ UNI/O software drivers available for many popular microcontrollers See Ap Note section for more information. ■ Convert UNI/O from 3-pins to 2-pins – check out Ap Note AN1213. VCC MCU VCC I2C™ UNI/O® VCC VCC R1 R2 SDA SCL WP Single I/O, No pull-up resistors needed. ■ Save board space ■ Save pins on the MCU ■ Add additional features VCC MCU SDA SCL WP www.microchip.com/unio The UNI/O Advantage |
Similar Part No. - AN1020 |
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Similar Description - AN1020 |
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