LPC1756FBD80,551 datasheet by NXP Semiconductors

LPC1756FBD80,551 Frequently Asked Questions (FAQs)

• What is the maximum clock frequency that can be used with the LPC1756FBD80,551?
  The maximum clock frequency for the LPC1756FBD80,551 is 100 MHz, but it can be overclocked to 120 MHz with some limitations.
• How do I configure the pin multiplexing on the LPC1756FBD80,551?
  The pin multiplexing on the LPC1756FBD80,551 can be configured using the PINSEL registers. Each pin can be configured to have multiple functions, and the PINSEL registers allow you to select which function is enabled for each pin.
• What is the maximum amount of current that can be sourced or sunk by the GPIO pins on the LPC1756FBD80,551?
  The maximum amount of current that can be sourced or sunk by the GPIO pins on the LPC1756FBD80,551 is 4 mA per pin, with a total current limit of 100 mA for all GPIO pins combined.
• How do I use the ADC on the LPC1756FBD80,551?
  The ADC on the LPC1756FBD80,551 can be used by configuring the ADC registers, selecting the input channel, and starting the conversion. The ADC result can be read from the ADCR register.
• What is the purpose of the bootloader on the LPC1756FBD80,551?
  The bootloader on the LPC1756FBD80,551 is used to load the application code into the microcontroller's flash memory. It can be used to update the firmware in the field or to load a new application.