AN2017 Datasheet, PDF (1/10 Pages) STMicroelectronics – DIFFERENT WAYS TO RESET ST7 MICROCONTROLLER

AN2017
APPLICATION NOTE
DIFFERENT WAYS TO RESET ST7 MICROCONTROLLER
INTRODUCTION
The ST7 Microcontroller can be reset in several ways. This application note explains the dif-
ferent ways in which you can reset the ST7 MCU to make best use of them while designing
your application.
The various reset sources are:
– External Reset
– Internal Low Voltage Detect (LVD) Reset
– Internal Watchdog Reset
These sources act on the RESET pin and it is always kept low during delay phase. The Reset
service routine vector is fixed at address FFFEh-FFFFh in the ST7 memory map.
AN2017/0305
Rev. 1.0
1/10
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