TM4C1231E6PMI7R datasheet by Texas Instruments

TM4C1231E6PMI7R Frequently Asked Questions (FAQs)

• What is the maximum operating frequency of the TM4C1231E6PMI7R?
  The maximum operating frequency of the TM4C1231E6PMI7R is 80 MHz, but it can be overclocked to 120 MHz with some limitations.
• How do I configure the clock system on the TM4C1231E6PMI7R?
  The clock system on the TM4C1231E6PMI7R can be configured using the Clock Control Module (CCM) registers. You need to set the clock source, divider, and multiplier to achieve the desired clock frequency.
• What is the purpose of the different power modes on the TM4C1231E6PMI7R?
  The TM4C1231E6PMI7R has several power modes, including Run, Sleep, Deep Sleep, and Hibernate. These modes allow you to reduce power consumption by shutting down unused peripherals and clock domains. The choice of power mode depends on the application's power and performance requirements.
• How do I use the ADC on the TM4C1231E6PMI7R?
  The ADC on the TM4C1231E6PMI7R is a 12-bit successive approximation register (SAR) ADC. You need to configure the ADC clock, enable the ADC, select the input channel, and start the conversion. You can then read the converted value from the ADC result register.
• What is the difference between the GPIO ports on the TM4C1231E6PMI7R?
  The TM4C1231E6PMI7R has several GPIO ports, including PA, PB, PC, PD, and PE. Each port has its own set of registers and can be configured independently. Some ports have additional features, such as analog input capability or PWM output capability.