LPC2104BBD48,151 datasheet by NXP Semiconductors

LPC2104BBD48,151 Frequently Asked Questions (FAQs)

• What is the maximum clock frequency that can be used with the LPC2104?
  The maximum clock frequency for the LPC2104 is 60 MHz, but it can be overclocked to 70 MHz with some limitations.
• How do I configure the pin multiplexing on the LPC2104?
  The pin multiplexing on the LPC2104 can be configured using the PINSEL registers, which allow you to select the function of each pin. The specific configuration will depend on the application and the peripherals being used.
• What is the minimum voltage required for the LPC2104 to operate?
  The minimum voltage required for the LPC2104 to operate is 1.65V, but it is recommended to use a voltage of at least 2.0V for reliable operation.
• How do I use the ADC on the LPC2104?
  The ADC on the LPC2104 can be used by configuring the ADC registers, selecting the input channel, and starting the conversion. The ADC result can then be read from the ADC register. The ADC can be triggered by a software command or an external event.
• Can I use the LPC2104 with an external crystal oscillator?
  Yes, the LPC2104 can be used with an external crystal oscillator. The external crystal oscillator can be connected to the XTAL1 and XTAL2 pins, and the PLL can be configured to use the external clock source.