MPC555LFCVR40 datasheet by Freescale Semiconductor

MPC555LFCVR40 Frequently Asked Questions (FAQs)

• What is the maximum operating temperature range for the MPC555LFCVR40?
  The maximum operating temperature range for the MPC555LFCVR40 is -40°C to 125°C.
• How do I configure the clock settings for the MPC555LFCVR40?
  The clock settings for the MPC555LFCVR40 can be configured using the Clock Generation Module (CGM) and the System Integration Module (SIM). The CGM generates the clock signals, while the SIM controls the clock distribution and reset logic.
• What is the maximum frequency of the CPU and peripherals in the MPC555LFCVR40?
  The maximum frequency of the CPU in the MPC555LFCVR40 is 132 MHz, while the maximum frequency of the peripherals is 66 MHz.
• How do I implement a watchdog timer in the MPC555LFCVR40?
  The MPC555LFCVR40 has a built-in watchdog timer module that can be enabled and configured using the Watchdog Timer Control Register (WTCR). The watchdog timer can be used to reset the microcontroller in case of a software fault or hang-up.
• What is the maximum amount of flash memory and SRAM available in the MPC555LFCVR40?
  The MPC555LFCVR40 has 448 KB of flash memory and 26 KB of SRAM.