MC9S08LL16CLF datasheet by Freescale Semiconductor

MC9S08LL16CLF Frequently Asked Questions (FAQs)

• What is the maximum clock frequency of the MC9S08LL16CLF?
  The maximum clock frequency of the MC9S08LL16CLF is 20 MHz.
• How do I configure the internal clock source of the MC9S08LL16CLF?
  The internal clock source of the MC9S08LL16CLF 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 MC9S08LL16CLF?
  The COP module is a watchdog timer that resets the microcontroller if it does not receive a 'service' pulse within a specified time period, indicating that the software is not operating properly.
• How do I use the ADC (Analog-to-Digital Converter) module in the MC9S08LL16CLF?
  The ADC module in the MC9S08LL16CLF 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 MC9S08LL16CLF?
  The maximum current that can be sourced or sunk by the GPIO pins of the MC9S08LL16CLF is 25 mA.