TMS470R1A128PZ-T datasheet by Texas Instruments

TMS470R1A128PZ-T Frequently Asked Questions (FAQs)

• What is the maximum operating temperature range for this microcontroller?
  The TMS470R1A128PZ-T can operate from -40°C to 125°C, but the recommended operating temperature range is -40°C to 105°C.
• How do I configure the clock source for this microcontroller?
  The clock source can be configured using the Clock Control Module (CLKCTRL) registers. The microcontroller can use an internal oscillator, an external crystal oscillator, or an external clock source.
• What is the maximum frequency of the CPU and peripherals?
  The maximum frequency of the CPU is 40 MHz, and the maximum frequency of the peripherals is 20 MHz.
• How much flash memory is available for programming?
  The TMS470R1A128PZ-T has 128 KB of flash memory, but 4 KB is reserved for the bootloader, so 124 KB is available for programming.
• Can I use the microcontroller's internal voltage regulator?
  Yes, the microcontroller has an internal voltage regulator that can be used to regulate the internal voltage to 1.2 V or 1.3 V, depending on the operating frequency.