SPC564A74B4CFAR datasheet by STMicroelectronics

SPC564A74B4CFAR Frequently Asked Questions (FAQs)

• What is the maximum operating temperature range for this microcontroller?
  The SPC564A74B4CFAR can operate from -40°C to 125°C, but the maximum junction temperature is 150°C.
• How do I configure the clock settings for this device?
  The clock settings can be configured using the Clock Generation Unit (CGU) module, which is controlled through the CGU registers. The CGU provides a flexible clock generation system that allows the user to configure the clock frequencies and sources.
• What is the maximum frequency of the CPU and peripherals?
  The maximum frequency of the CPU is 120 MHz, and the maximum frequency of the peripherals is 60 MHz.
• How do I implement a watchdog timer on this device?
  The SPC564A74B4CFAR has a built-in watchdog timer (WDT) that can be enabled and configured through the WDT registers. The WDT can be used to reset the device in case of a software fault or hang.
• What is the maximum amount of flash memory that can be used for code storage?
  The SPC564A74B4CFAR has 4MB of flash memory, but only 3.5MB is available for code storage. The remaining 512KB is reserved for the boot loader and other system functions.