LPC2124FBD64/01 datasheet by NXP Semiconductors

LPC2124FBD64/01 Frequently Asked Questions (FAQs)

• What is the maximum operating frequency of the LPC2124FBD64/01?
  The maximum operating frequency of the LPC2124FBD64/01 is 60 MHz, but it can be overclocked to 70 MHz with some limitations.
• How do I configure the pin multiplexing on the LPC2124FBD64/01?
  The pin multiplexing on the LPC2124FBD64/01 is configured using the PINSEL registers, which allow you to select the function of each pin. You can find more information on pin multiplexing in the LPC2124 user manual.
• What is the maximum amount of current that can be sourced or sunk by the GPIO pins?
  The maximum amount of current that can be sourced or sunk by the GPIO pins on the LPC2124FBD64/01 is 4 mA per pin, with a total limit of 100 mA for all pins combined.
• How do I use the internal oscillator on the LPC2124FBD64/01?
  The internal oscillator on the LPC2124FBD64/01 can be enabled by setting the OSC_CTRL register to the correct value. You can then use the oscillator as the clock source for the microcontroller.
• What is the minimum voltage required for the LPC2124FBD64/01 to operate?
  The minimum voltage required for the LPC2124FBD64/01 to operate is 2.4 V, but it is recommended to operate the device at 3.3 V for optimal performance.