TM4C1230H6PMI datasheet by Texas Instruments

TM4C1230H6PMI Frequently Asked Questions (FAQs)

• What is the maximum clock frequency of the TM4C1230H6PMI?
  The maximum clock frequency of the TM4C1230H6PMI is 80 MHz.
• How do I configure the pin muxing on the TM4C1230H6PMI?
  The pin muxing on the TM4C1230H6PMI can be configured using the Pin Muxing Register (PMCn) and the Pin Configuration Register (PCn). Refer to the datasheet for specific register addresses and bit fields.
• What is the purpose of the NMI (Non-Maskable Interrupt) pin on the TM4C1230H6PMI?
  The NMI pin is used to trigger a non-maskable interrupt, which is a high-priority interrupt that cannot be masked or disabled. It is typically used for critical system events, such as a watchdog timer expiration or a power failure.
• How do I use the ADC on the TM4C1230H6PMI?
  The ADC on the TM4C1230H6PMI can be used by configuring the ADC control registers (ADCnCTL) and the ADC sequence registers (ADCnSS). Refer to the datasheet for specific register addresses and bit fields.
• What is the purpose of the brown-out reset (BOR) on the TM4C1230H6PMI?
  The brown-out reset (BOR) is a feature that resets the microcontroller when the supply voltage falls below a certain threshold, typically 2.2V. This helps prevent the microcontroller from operating erratically or unpredictably during power-on or power-down sequences.