LPC1752FBD80,551 datasheet by NXP Semiconductors

LPC1752FBD80,551 Frequently Asked Questions (FAQs)

• What is the maximum clock frequency that can be used with the LPC1752FBD80,551?
  The maximum clock frequency for the LPC1752FBD80,551 is 100 MHz, but it can be overclocked to 120 MHz with some limitations.
• How do I configure the pin multiplexing on the LPC1752FBD80,551?
  The pin multiplexing on the LPC1752FBD80,551 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 LPC1752FBD80,551?
  The maximum amount of current that can be sourced or sunk by the GPIO pins on the LPC1752FBD80,551 is 4 mA. However, it's recommended to limit the current to 2 mA to ensure reliable operation.
• How do I use the ADC on the LPC1752FBD80,551?
  The ADC on the LPC1752FBD80,551 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 BOOTCFG pins on the LPC1752FBD80,551?
  The BOOTCFG pins on the LPC1752FBD80,551 are used to configure the boot mode of the device. They determine whether the device boots from the internal flash, an external flash, or an external memory device.