MC9S08DZ96MLL datasheet by Freescale Semiconductor

MC9S08DZ96MLL Frequently Asked Questions (FAQs)

• What is the maximum clock frequency of the MC9S08DZ96MLL?
  The maximum clock frequency of the MC9S08DZ96MLL is 20 MHz, but it can be overclocked to 24 MHz with some limitations.
• How do I configure the internal oscillator on the MC9S08DZ96MLL?
  The internal oscillator on the MC9S08DZ96MLL can be configured using the OSCCLK and OSCST registers. The oscillator frequency can be set to 4 MHz, 8 MHz, or 16 MHz, and the oscillator startup time can be adjusted using the OSCST register.
• What is the maximum amount of current that the MC9S08DZ96MLL can source or sink on its I/O pins?
  The maximum amount of current that the MC9S08DZ96MLL can source or sink on its I/O pins is 25 mA per pin, with a total current limit of 100 mA for all I/O pins combined.
• How do I use the ADC on the MC9S08DZ96MLL?
  The ADC on the MC9S08DZ96MLL is a 12-bit successive approximation ADC. It can be configured using the ADCSC1 and ADCSC2 registers, and the conversion result can be read from the ADCRH and ADCRL registers. The ADC can be triggered by a software trigger, a hardware trigger, or a timer overflow.
• What is the purpose of the COP (Computer Operating Properly) module on the MC9S08DZ96MLL?
  The COP module on the MC9S08DZ96MLL is a watchdog timer that monitors the microcontroller's activity and resets the device if it fails to respond within a certain time period. This is useful for detecting and recovering from software faults or hangs.