The maximum clock frequency for the LPC2134FBD64 is 60 MHz, but it can be overclocked up to 70 MHz with some limitations. However, it's recommended to follow the specifications in the datasheet to ensure reliable operation.
The pin multiplexing on the LPC2134FBD64 can be configured using the PINSEL registers. Each peripheral function has a corresponding PINSEL register that determines which pins are used for that function. Refer to the user manual and the datasheet for more information on how to configure the PINSEL registers.
The minimum voltage required for the LPC2134FBD64 to operate is 2.4V, but it's recommended to use a voltage of at least 3.0V to ensure reliable operation and to meet the specifications in the datasheet.
The ADC on the LPC2134FBD64 can be used by configuring the ADC registers, selecting the ADC clock, and enabling the ADC interrupts. The ADC can be triggered by a software command or by an external event. Refer to the user manual and the datasheet for more information on how to use the ADC.
The maximum current that can be sourced or sunk by the GPIO pins on the LPC2134FBD64 is 4mA per pin, but it's recommended to limit the current to 2mA per pin to ensure reliable operation and to prevent overheating.
LPC2134FBD64 datasheet
by NXP Semiconductors
