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