The recommended oscillator crystal frequency for the F28M35H22C1RFPS is 20 MHz or 30 MHz, as specified in the datasheet. However, it's essential to ensure the crystal oscillator circuit is properly designed and matched to the microcontroller's requirements.
To configure the flash memory for optimal performance and endurance, it's recommended to follow the guidelines in the datasheet and the TI's Flash API documentation. This includes setting the correct flash wait states, configuring the flash banks, and using the recommended programming algorithms.
The F28M35H22C1RFPS has an operating temperature range of -40°C to 105°C (industrial grade) and -40°C to 125°C (extended temperature range). However, it's essential to ensure proper thermal management and design considerations to maintain reliable operation within this range.
To implement secure boot and secure firmware updates, you can use the device's built-in security features, such as the Secure Boot Loader (SBL) and the Firmware Image Package (FIP) format. TI provides documentation and software tools, such as the Secure Boot Loader (SBL) and the Firmware Update (FWUP) tool, to help implement these features.
The power consumption characteristics of the F28M35H22C1RFPS vary depending on the operating mode, clock frequency, and peripheral usage. To optimize power usage, you can use the device's power management features, such as the Power Manager (PM) module, and implement power-saving techniques, such as clock gating, dynamic voltage scaling, and sleep modes.
F28M35H22C1RFPS datasheet
by Texas Instruments
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