LPC2292FBD144 datasheet by Philips Semiconductors

LPC2292FBD144 Frequently Asked Questions (FAQs)

• What is the maximum clock frequency that can be used with the LPC2292FBD144?
  The maximum clock frequency for the LPC2292FBD144 is 60 MHz, but it can be overclocked to 72 MHz with some limitations.
• How do I configure the pin multiplexing on the LPC2292FBD144?
  The pin multiplexing on the LPC2292FBD144 is configured using the PINSELx registers, where x is the port number. Each PINSELx register controls the function of the corresponding port pins.
• What is the maximum amount of current that can be sourced or sunk by the GPIO pins on the LPC2292FBD144?
  The maximum amount of current that can be sourced or sunk by the GPIO pins on the LPC2292FBD144 is 4 mA per pin, with a total limit of 100 mA per port.
• How do I use the ADC on the LPC2292FBD144?
  The ADC on the LPC2292FBD144 is configured using the AD0CR and AD1CR registers. The ADC can be triggered by a software command or an external event, and the conversion result is stored in the AD0DR and AD1DR registers.
• What is the purpose of the PLL on the LPC2292FBD144?
  The PLL (Phase-Locked Loop) on the LPC2292FBD144 is used to generate a high-frequency clock signal from a lower-frequency input clock signal. This allows the microcontroller to operate at a higher frequency than the input clock frequency.