MC908AP32ACFBER datasheet by Freescale Semiconductor

MC908AP32ACFBER Frequently Asked Questions (FAQs)

• What is the maximum operating temperature range for this microcontroller?
  The MC908AP32ACFBER can operate from -40°C to 105°C, but it's recommended to operate within -20°C to 85°C for optimal performance.
• How do I configure the internal clock source?
  The internal clock source can be configured using the Clock Generator Module (CGM) registers. You need to set the clock source, divider, and multiplier values according to your application requirements.
• What is the maximum frequency for the external crystal oscillator?
  The maximum frequency for the external crystal oscillator is 20 MHz. However, it's recommended to use a crystal with a frequency between 3.2 MHz and 16 MHz for optimal performance.
• How do I enable the watchdog timer?
  The watchdog timer can be enabled by setting the WDE bit in the Watchdog Timer Control Register (WTCSR). You also need to configure the watchdog timer period and timeout values according to your application requirements.
• What is the maximum current consumption of this microcontroller?
  The maximum current consumption of the MC908AP32ACFBER is around 25 mA at 5V and 20 MHz clock frequency. However, the actual current consumption depends on the application and the peripherals used.