Altera User Flash Memory - Manual

Altera User Flash Memory (ALTUFM) IP Core User Guide
2014.08.18
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The Altera User Flash Memory IP cores provide interface logic for a subset of parallel interface, serial
peripheral interface (SPI), inter-integrated circuit (I2C,) and the built-in dedicated user flash memory (UFM)
serial interface. This document describes the following integrated User Flash Memory IP cores:
• Altera User Flash Memory for I2C Interface Protocol (ALTUFM_I2C)
• Altera User Flash Memory for Parallel Interface Protocol (ALTUFM_PARALLEL)
• Altera User Flash Memory for SPI Interface Protocol (ALTUFM_SPI)
• Altera Serial Interface (ALTUFM_NONE)
This IP core is not supported for Arria 10 designs. Note:
Related Information
• Introduction to Altera IP Cores
• Altera IP Release Notes
Features
The ALTUFM IP core provides the following features:
• Up to 8K bits for non-volatile storage
• Two sectors for partitioned sector erase
• Interface protocols: parallel, SPI, I2C, and none (use dedicated UFM)
• Memory initialization using Memory Initialization File or HEX File
• Built-in oscillator that provides oscillator frequency for the user flash memory
• Program, erase, and busy signals
• Easy instantiation from the IP Catalog GUI
Device Support
The ALTUFM IP core supports the MAX ® II and Max V devices.
ISO
9001:2008
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