The maximum clock frequency for the LPC2131FBD64/01 is 60 MHz, but it can be overclocked up to 70 MHz with some limitations. However, it's recommended to follow the datasheet specifications to ensure reliable operation.
The pin multiplexing on the LPC2131FBD64/01 can be configured using the PINSEL registers. Each peripheral function has a corresponding PINSEL register that determines which pins are used for that function. Consult the user manual and datasheet for specific register settings and pin assignments.
The minimum voltage required for the LPC2131FBD64/01 to operate is 2.4V, but it's recommended to use a voltage regulator to maintain a stable 3.3V supply for optimal performance and reliability.
The ADC on the LPC2131FBD64/01 can be used by configuring the ADC registers, selecting the analog input channel, and setting the conversion mode. The ADC can operate in various modes, including single-shot, continuous, and burst modes. Consult the user manual and datasheet for specific register settings and conversion sequences.
Yes, the LPC2131FBD64/01 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. Consult the user manual and datasheet for specific configuration and setup requirements.
LPC2131FBD64/01 datasheet
by NXP Semiconductors
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