LPC1313FBD48/01 datasheet by NXP Semiconductors

LPC1313FBD48/01 Frequently Asked Questions (FAQs)

• What is the maximum operating frequency of the LPC1313FBD48/01?
  The maximum operating frequency of the LPC1313FBD48/01 is 72 MHz, but it can be overclocked to 80 MHz with some limitations.
• How do I configure the internal oscillator on the LPC1313FBD48/01?
  The internal oscillator on the LPC1313FBD48/01 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.
• What is the maximum amount of current that the LPC1313FBD48/01 can source or sink on its GPIO pins?
  The maximum amount of current that the LPC1313FBD48/01 can source or sink on its GPIO pins is 4 mA per pin, with a total limit of 100 mA for all GPIO pins combined.
• How do I use the ADC on the LPC1313FBD48/01?
  The ADC on the LPC1313FBD48/01 is a 10-bit successive approximation ADC. It can be configured using the ADC registers, and the ADC conversion result can be read from the ADCRDR register. The ADC can be triggered by a software command or by an external event.
• What is the purpose of the BOOTLOADER pin on the LPC1313FBD48/01?
  The BOOTLOADER pin on the LPC1313FBD48/01 is used to select the boot mode of the device. When the pin is pulled low during reset, the device boots from the internal ROM bootloader. When the pin is pulled high or left floating, the device boots from the user flash memory.