P80C552EBA/08,512 datasheet by NXP Semiconductors

P80C552EBA/08,512 Frequently Asked Questions (FAQs)

• What is the maximum operating temperature range for this microcontroller?
  The P80C552EBA/08,512 can operate in a temperature range of -40°C to +85°C.
• How do I configure the oscillator for the best clock accuracy?
  To achieve the best clock accuracy, use a high-quality crystal oscillator with a frequency tolerance of ±20 ppm or better, and ensure that the oscillator circuit is properly decoupled and shielded.
• What is the maximum current that can be sourced or sunk by the I/O pins?
  The I/O pins of the P80C552EBA/08,512 can source or sink up to 20 mA of current.
• How do I implement a watchdog timer in this microcontroller?
  The P80C552EBA/08,512 has a built-in watchdog timer that can be enabled and configured using the WDTR and WDTCR registers. The watchdog timer can be used to reset the microcontroller in case of a software fault or hang.
• Can I use the P80C552EBA/08,512 in a battery-powered device?
  Yes, the P80C552EBA/08,512 is suitable for battery-powered devices due to its low power consumption. The microcontroller has a low power mode that can be enabled to reduce power consumption when the device is in standby or idle mode.