AN2556 datasheet(1/35 Pages) STMICROELECTRONICS

Part #	AN2556

Description	Porting an application from the ST10F269Zx to the ST10F273Z4

PDF	35 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

Logo

1 / 35 page

July 2007

Rev 1

1/35

AN2556

Application note

Porting an application from the ST10F269Zx to the ST10F273Z4

Introduction

The ST10F273Z4 is a derivative of the STMicroelectronics ST10 family of 16-bit single-chip

CMOS microcontrollers and is functionally upwardly compatible with the ST10F269Zx.

The goal of this document is to highlight the differences between the ST10F269Zx and the

ST10F273Z4 devices. It is intended for hardware or software designers who are adapting an

existing application based on the ST10F269Zx to the ST10F273Z4.

This document first presents the modified functionalities of the ST10F273Z4, and then

presents the new functionalities before looking at the modified and the new registers. In

each section of the document, differences with the ST10F269Zx that may have an impact

are stressed and some advice is given on how best to handle these differences and impacts.

www.st.com

Similar Part No. - AN2556

Manufacturer	Part #	Datasheet	Description
STMicroelectronics	AN2551	77Kb / 8P	Configuring the STR91xFA MCU for optimum CPU performance May-2007
	AN2555	475Kb / 33P	Porting an application from the ST10F269Zx to the ST10F276Z5 06-Jul-2007
	AN2559	997Kb / 35P	System power supply board for digital solutions 25-Sep-2007

Manufacturer	Part #	Datasheet	Description
STMicroelectronics	AN1313	273Kb / 16P	Porting an application from the ST10F168 to the ST10F269 Sep-2013
	AN2353	180Kb / 18P	Designing an application with the ST10F27x devices 24-Sep-2013
	AN4240	1Mb / 30P	This application note provides an easy introduction to the usage 17-Sep-2013
	AN2169	213Kb / 33P	Porting an application from the ST10F168 to the ST10F276 03-Jul-2006
	AN2549	441Kb / 33P	Porting an application from the ST10F269Zx to the ST10F272Z2 05-Jul-2007
	AN2555	475Kb / 33P	Porting an application from the ST10F269Zx to the ST10F276Z5 06-Jul-2007
	AN2595	240Kb / 20P	Designing an application with the ST10F27xZx devices 31-Jul-2007
	AN2692	215Kb / 29P	How to program/reprogram the ST10F269Zx Flash memory 06-Mar-2008
Exar Corporation	DAN-161	26Kb / 2P	MIGRATING FROM THE XR16C2850 TO THE XR16L2751
Zilog, Inc.	AN0366	245Kb / 12P	Porting RZK/ZTP Applications to the eZ80L925148MODG Module