LPC1111FHN33/101 datasheet by NXP Semiconductors

LPC1111FHN33/101 Frequently Asked Questions (FAQs)

• What is the maximum operating temperature range for the LPC1111FHN33/101?
  The maximum operating temperature range for the LPC1111FHN33/101 is -40°C to +85°C.
• How do I configure the internal oscillator on the LPC1111FHN33/101?
  The internal oscillator on the LPC1111FHN33/101 can be configured using the SYSCON registers. Specifically, the SYSOSCCTRL register controls the oscillator frequency, and the SYSOSCSTAT register provides status information about the oscillator.
• Can I use the LPC1111FHN33/101 with a 5V power supply?
  No, the LPC1111FHN33/101 is a 3.3V device and should not be operated with a 5V power supply. Exceeding the maximum recommended operating voltage can damage the device.
• How do I enable the brown-out detection (BOD) feature on the LPC1111FHN33/101?
  The BOD feature on the LPC1111FHN33/101 can be enabled by setting the BODEN bit in the SYSCON register. The BOD threshold voltage can be set using the BODCTRL register.
• What is the maximum current that can be sourced or sunk by the GPIO pins on the LPC1111FHN33/101?
  The maximum current that can be sourced or sunk by the GPIO pins on the LPC1111FHN33/101 is 4mA per pin.