MC9S08QE32CFT datasheet by Freescale Semiconductor

MC9S08QE32CFT Frequently Asked Questions (FAQs)

• What is the maximum clock frequency of the MC9S08QE32CFT?
  The maximum clock frequency of the MC9S08QE32CFT is 20 MHz.
• How do I configure the internal clock source of the MC9S08QE32CFT?
  The internal clock source of the MC9S08QE32CFT can be configured using the SYNR and REFS registers in the System Options Register (SOR) module.
• What is the purpose of the COP (Computer Operating Properly) module in the MC9S08QE32CFT?
  The COP module is a watchdog timer that monitors the microcontroller's operation and resets the device if it fails to respond within a specified time period.
• How do I use the ADC (Analog-to-Digital Converter) module in the MC9S08QE32CFT?
  The ADC module in the MC9S08QE32CFT can be used by configuring the ADC control registers, selecting the analog input channel, and starting the conversion process using the ADCSC1 register.
• What is the maximum current that can be sourced or sunk by the GPIO pins of the MC9S08QE32CFT?
  The maximum current that can be sourced or sunk by the GPIO pins of the MC9S08QE32CFT is 25 mA.