MC9S08QG4CDTE datasheet by Freescale Semiconductor

MC9S08QG4CDTE Frequently Asked Questions (FAQs)

• What is the maximum clock frequency of the MC9S08QG4CDTE?
  The maximum clock frequency of the MC9S08QG4CDTE is 20 MHz, but it can be overclocked to 24 MHz with some limitations.
• How do I configure the internal oscillator on the MC9S08QG4CDTE?
  The internal oscillator on the MC9S08QG4CDTE can be configured using the OSCCLK and OSCST registers. The oscillator frequency can be set to 4 MHz, 8 MHz, or 16 MHz.
• What is the maximum amount of RAM and flash memory available on the MC9S08QG4CDTE?
  The MC9S08QG4CDTE has 4 KB of RAM and 60 KB of flash memory.
• How do I use the ADC on the MC9S08QG4CDTE?
  The ADC on the MC9S08QG4CDTE is a 10-bit successive approximation ADC. It can be configured using the ADCSC1 and ADCSC2 registers. The ADC clock can be set to a divisor of the bus clock, and the ADC can be triggered by a software trigger or an external trigger.
• Can I use the MC9S08QG4CDTE in a low-power application?
  Yes, the MC9S08QG4CDTE has several low-power modes, including Stop, Wait, and Doze modes. These modes can be used to reduce power consumption when the device is not actively processing data.