Adjustment of ESIOSC Oscillator Frequency (Rev. A)

Texas Instruments

Published Date: 01/30/2015

Description

The MSP430FR698x Extended Scan Interface (ESI) uses two clock sources. These clocks are ACLK and a high-frequency clock generated by the ESI oscillator ESIOSC. ESIOSC is realized as an RC-oscillator and shows a temperature and voltage dependency. However a hardware-supported measurement of ESIOSC frequency and adjustment by software allows compensating for the frequency drift. This application r

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