MC68302CRC20C datasheet by Freescale Semiconductor

MC68302CRC20C Frequently Asked Questions (FAQs)

• What is the maximum operating temperature range for the MC68302CRC20C?
  The maximum operating temperature range for the MC68302CRC20C is -40°C to 85°C.
• How do I configure the clock speed of the MC68302CRC20C?
  The clock speed of the MC68302CRC20C can be configured using the Clock Generation Module (CGM) and the Phase-Locked Loop (PLL) module. The CGM generates the clock signals for the processor, while the PLL module allows for the multiplication of the clock frequency.
• What is the maximum amount of RAM and ROM that can be connected to the MC68302CRC20C?
  The MC68302CRC20C has a 32-bit address bus, which allows it to address up to 4 GB of memory. However, the maximum amount of RAM and ROM that can be connected is limited by the specific application and the available address space.
• How do I implement a watchdog timer on the MC68302CRC20C?
  The MC68302CRC20C has a built-in watchdog timer module that can be used to reset the processor in case of a software fault or hang. The watchdog timer can be enabled and configured using the Watchdog Timer Control Register (WTCR).
• What are the power consumption characteristics of the MC68302CRC20C?
  The power consumption of the MC68302CRC20C depends on the operating frequency, voltage, and other factors. According to the datasheet, the typical power consumption is around 250 mW at 25 MHz and 3.3V. However, this value can vary depending on the specific application and usage.