MK20DX256VLQ10

NXP  MK20DX256VLQ10  微控制器, 32位, K2 USB系列, ARM 皮质-M4, 100 MHz, 256 KB, 64 KB, 144 引脚, LQFP

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 100MHz. The device incorporates 512kB internal flash, 68kB internal RAM, 4kB EEPROM, two 16-bit SAR A/D converter, two 12-bit D/A converter and 100 general-purpose I/O pins. This device also features communication interfaces like six UART modules, three 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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Serial programming interface EzPort

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FlexBus external bus interface

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3 to 32MHz Crystal oscillator, 32kHz crystal oscillator and multi-purpose clock generator

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Multiple low-power modes to provide power optimization based on application requirements

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Memory protection unit with multi-master protection

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16-channel DMA controller, supporting up to 63 request sources

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External watchdog monitor

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Software watchdog

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Low-leakage wakeup unit

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Hardware CRC module to support fast cyclic redundancy checks

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128-bit Unique identification ID number per chip

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Low-power hardware touch sensor interface TSI

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Programmable gain amplifier PGA integrated into each ADC

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Three analog comparators CMP containing a 6-bit DAC and programmable reference input

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Voltage reference

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Programmable delay block

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8-channel Motor control/general purpose/PWM timer

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Two 2-channel quadrature decoder/general purpose timers

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Periodic interrupt timers and 16-bit Low-power timer