TMS320F28054PNT datasheet by Texas Instruments

TMS320F28054PNT Frequently Asked Questions (FAQs)

• What is the recommended oscillator crystal frequency for the TMS320F28054PNT?
  The recommended oscillator crystal frequency for the TMS320F28054PNT is 20 MHz. However, the device can operate with crystals in the range of 10 MHz to 40 MHz.
• How do I configure the boot mode of the TMS320F28054PNT?
  The boot mode of the TMS320F28054PNT can be configured using the BOOTMODE pins. The device can boot from flash, OTP, or Asynchronous peripherals. The specific configuration depends on the application requirements.
• What is the maximum operating temperature range of the TMS320F28054PNT?
  The maximum operating temperature range of the TMS320F28054PNT is -40°C to 125°C. However, the device can operate at a reduced frequency and voltage at higher temperatures.
• How do I implement watchdog timer functionality on the TMS320F28054PNT?
  The TMS320F28054PNT has a built-in watchdog timer module that can be configured to reset the device in case of a software fault. The watchdog timer can be enabled and configured using the WDTCTL register.
• What is the maximum current consumption of the TMS320F28054PNT?
  The maximum current consumption of the TMS320F28054PNT depends on the operating frequency, voltage, and peripheral usage. However, the typical current consumption is around 50 mA at 100 MHz and 3.3V.