The MCF54455VP266 can operate from -40°C to 105°C (ambient temperature) and up to 125°C (junction temperature) with some limitations on clock speed and voltage.
The internal clock source can be configured using the Clock Management Unit (CMU) registers. The CMU allows selection of the clock source, clock frequency, and clock mode. Refer to the MCF54455VP266 Reference Manual for detailed configuration information.
The maximum current consumption of the MCF54455VP266 depends on the operating frequency, voltage, and peripherals used. According to the datasheet, the maximum current consumption is approximately 350 mA at 266 MHz, 1.2 V, and 25°C with all peripherals enabled.
The MCF54455VP266 has several low-power modes, including Wait, Stop, and Deep Sleep modes. These modes can be entered using the Power Management Controller (PMC) registers. The PMC allows configuration of the power modes, including clock gating, voltage scaling, and peripheral shutdown.
The MCF54455VP266 has 544 KB of Flash memory and 264 KB of RAM. The Flash memory is divided into two banks, with 256 KB and 288 KB, respectively.
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About NXP
NXP Semiconductors is a leading manufacturer of semiconductor devices with a wide range of semiconductor solutions, including microcontrollers, sensors, connectivity solutions, power management ICs, and security solutions. These products are used in a variety of applications such as automotive, industrial automation, smart homes, mobile devices, and more.
NXP Semiconductors is one of the world’s largest semiconductor companies and is headquartered in Eindhoven, the Netherlands.
