STMicroelectronics AN2366 Application Note: Migrating ST72F324/ST72324 to B Series

This application note provides information on using ST72F324B, ST72324B (ROM) microcontroller devices in applications originally designed for the ST72F324 and ST72324 (ROM) series

Brand: STMicroelectronics
Category: microcontrollers
Document type: Application Note
Language: English
Pages: 8
File format: PDF
File size: 103 KB
Published: 07 August, 2012
Updated: 30 September, 2023
MD5 checksum: D2CB2FC022742580B8F2AF4F14FD693F
PDF: STMicroelectronics AN2366 Application Note: Migrating ST72F324/ST72324 to B Series PDF

About this manual

This document serves as a migration guide for developers moving from the original ST72F324 and ST72324 (ROM) microcontroller series to their enhanced B-series counterparts, specifically the ST72F324B and ST72324B. It outlines feature compatibility, performance improvements such as reduced clock jitter and lower power consumption, and specific limitations users must consider during the transition.

What's inside

Feature overview
VDD Rise time
Asynchronous RESET pin
Oscillator pad
Performance improvements
Limitations summary

Frequently asked questions

What is the operating supply voltage range for these microcontrollers?

The devices operate with a supply voltage between 3.8V and 5.5V.

How much program memory is available in the ST72F324B and ST72324B ROM devices?

These devices contain between 8K and 32K of program memory.

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