MC9S08SE8CTGR datasheet by Freescale Semiconductor

MC9S08SE8CTGR Frequently Asked Questions (FAQs)

• What is the maximum operating frequency of the MC9S08SE8CTGR?
  The maximum operating frequency of the MC9S08SE8CTGR is 20 MHz.
• How do I configure the internal clock source of the MC9S08SE8CTGR?
  The internal clock source of the MC9S08SE8CTGR 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 MC9S08SE8CTGR?
  The COP module is a watchdog timer that monitors the microcontroller's operation and resets it if it fails to respond within a specified time period, ensuring that the system operates properly and preventing lockups or hangs.
• How do I use the ADC (Analog-to-Digital Converter) module in the MC9S08SE8CTGR?
  The ADC module in the MC9S08SE8CTGR 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 MC9S08SE8CTGR?
  The maximum current that can be sourced or sunk by the GPIO pins of the MC9S08SE8CTGR is 25 mA.