LPC11A14FHN33/301 datasheet by NXP Semiconductors

LPC11A14FHN33/301 Frequently Asked Questions (FAQs)

• What is the maximum operating temperature range for the LPC11A14FHN33/301?
  The maximum operating temperature range for the LPC11A14FHN33/301 is -40°C to +85°C.
• How do I configure the internal oscillator on the LPC11A14FHN33/301?
  The internal oscillator on the LPC11A14FHN33/301 can be configured using the SYSCON registers. Specifically, the SYSOSCCTRL register is used to select the oscillator frequency, and the SYSOSCSTAT register is used to monitor the oscillator status.
• Can I use the LPC11A14FHN33/301 with a 5V power supply?
  No, the LPC11A14FHN33/301 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 UART on the LPC11A14FHN33/301?
  To enable the UART on the LPC11A14FHN33/301, you need to configure the PINSEL registers to select the UART function for the desired pins, and then enable the UART by setting the UARTn_EN bit in the UARTn_CTRL register.
• What is the maximum clock frequency for the LPC11A14FHN33/301?
  The maximum clock frequency for the LPC11A14FHN33/301 is 50 MHz.