STMicroelectronics AN2692 ST10F2692x Flash Programming Guide

How to program/reprogram the ST10F269Zx Flash memory

Brand: STMicroelectronics
Category: microcontrollers
Document type: Application Note
Language: English
Pages: 29
File format: PDF
File size: 209 KB
Published: 07 August, 2012
Updated: 30 September, 2023
MD5 checksum: 9BD5D3BD402DD006E20D81E6E999EF54
PDF: STMicroelectronics AN2692 ST10F2692x Flash Programming Guide PDF

About this manual

This application note provides software guidelines and examples to program the ST10F2692x. It covers the key features of the ST10F2692x embedded Flash memory, including differences from the ST10F168, and details on the new Erase/Program Controller. The document explains how to develop software for this memory through specific guidelines, examples, and tips for the 0.35 um technology.

What's inside

Introduction to ST10F269Zx
Differences with ST10F168
Comparison with Standalone Flash memories
Writing code for the ST10F269Zx
Polling the Flash memory Erase/Program Controller
Flash memory mapping
Program and Erase commands
Flash protection commands
Embedded application aspects
Field reprogramming

Specifications

Technology	0.35 um
Supply Voltage	5 V
Standard Block Size	64 Kbytes
Boot Block Sizes	16 Kbyte, 8 Kbyte, 8 Kbyte, 32 Kbyte
Chip Erase Cycles	6 cycles

Frequently asked questions

What is the maximum number of cycles for a Block Erase command?

The maximum is 12 cycles for the ST10F2692x.

What instruction must be inserted after sending a Flash memory command?

A NOP instruction must be inserted after sending the last command to the Flash memory Erase/Program Controller.

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