【应用笔记】ST10F269的ST10F272B / E的应用程序移植

【应用笔记】ST10F269的ST10F272B / E的应用程序移植
AN2021
Application note

Porting an application from the ST10F269 to the ST10F272B/E

Introduction
The ST10F272B and ST10F272E are members of the STMicroelectronics ST10 family of
16-bit single-chip CMOS microcontrollers. They are functionally upward compatible with the
ST10F269.
The ST10F272B and the ST10F272E devices differ only in terms of XRAM memory size
and XPeripherals. In this application note, the ST10F272B and ST10F272E will be referred
to as ST10F272 for all aspects that are applicable to both products. For points speci