MK21DN512AVMC5

NXP  MK21DN512AVMC5  微控制器, 32位, K2 USB系列, ARM 皮质-M4, 50 MHz, 512 KB, 64 KB, 121 引脚, MAPBGA

The is a 32-bit Kinetis K2x Microcontroller with USB control, based on ARM Cortex-M4 RISC architecture core operates at a maximum frequency of 50MHz. The device incorporates 512kB internal flash, 64kB internal RAM, one 16-bit SAR A/D converter, one 12-bit D/A converter and 64 general-purpose I/O pins. This device also features communication interfaces like four UART modules, two SPI modules, two I2C modules and one I2S module.

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ARM Cortex-M4 core with DSP instructions delivering 1.25 Dhrystone MIPS per MHz

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Multiple low-power modes

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16-channel DMA controller

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External watchdog monitor

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Software watchdog

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3 to 32MHz and 32kHz Crystal oscillator

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PLL, FLL and multiple internal oscillators

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Hardware CRC module

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Tamper detect and secure storage

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Hardware random-number generator

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Hardware encryption supporting DES, 3DES, AES, MD5, SHA-1 and SHA-256 algorithms

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128-bit Unique identification ID number per chip

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USB Full-/low-speed On-the-Go controller

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USB device charger detect USBDCD

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8-channel Motor control/general purpose/PWM timers

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Two 2-channel General purpose timers

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32-bit PITs and 16-bit low-power timer

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Carrier modulator transmitter

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Real-time clock

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Programmable delay block