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NXP  MK20DX256VLL7  32 Bit Microcontroller, K2 USB Series, ARM Cortex-M4, 72 MHz, 256 KB, 64 KB, 100 Pins, LQFP

Technical Data Sheet (1.98MB) EN See all Technical Docs

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NXP MK20DX256VLL7
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Product Overview

The MK20DX256VLL7 is a 32-bit Kinetis K2x Microcontroller with USB control, based on ARM Cortex-M4 RISC architecture core operates at a maximum frequency of 72MHz. The device incorporates 288kB internal flash, 66kB internal RAM, 2kB EEPROM, two 16-bit SAR A/D converter, one 12-bit D/A converter and 66 general-purpose I/O pins. This device also features communication interfaces like five UART modules, two SPI modules, two I2C modules and one I2S module.
  • ARM Cortex-M4 core with DSP instructions delivering 1.25 Dhrystone MIPS per MHz
  • Serial programming interface (EzPort)
  • 3 to 32MHz Crystal oscillator and 32kHz Crystal oscillator
  • Multi-purpose clock generator
  • Multiple low-power modes to provide power optimization based on application requirements
  • Memory protection unit with multi-master protection
  • 16-channel DMA controller, supporting up to 63 request sources
  • External watchdog monitor
  • Software watchdog
  • Low-leakage wakeup unit
  • Hardware CRC module to support fast cyclic redundancy checks
  • 128-bit Unique identification (ID) number per chip
  • Low-power hardware touch sensor interface (TSI)
  • General-purpose input/output
  • Programmable gain amplifier (PGA) integrated into each ADC
  • Three analog comparators (CMP) containing a 6-bit DAC and programmable reference input
  • Voltage reference
  • Programmable delay block
  • 8-channel Motor control/general purpose/PWM timer
  • Two 2-channel quadrature decoder/general purpose timers

 

Product Information

Architecture:
ARM Cortex-M4
CPU Speed:
72MHz
Program Memory Size:
256KB
RAM Memory Size:
64KB
No. of Pins:
100Pins
MCU Case Style:
LQFP
No. of I/O's:
66I/O's
Embedded Interface Type:
CAN, I2C, I2S, SPI, UART, USB
Supply Voltage Min:
1.71V
Supply Voltage Max:
3.6V
Packaging:
Each
Product Range:
Kinetis K Series
EEPROM Memory Size:
2 KB
No. of Timers:
3
MPU Core Size:
32bit
MSL:
MSL 3 - 168 hours
Peripherals:
ADC, DAC, PWM, TIM
Operating Temperature Min:
-40 °C
Operating Temperature Max:
105 °C
Supply Voltage Range:
1.71V to 3.6V
Oscillator Type:
External, Internal
SVHC:
No SVHC (17-Dec-2015)
Controller Family/Series:
(ARM Cortex - M4) Kinetis K20

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Applications

  • Industrial;
  • Automation & Process Control

Legislation and Environmental

Moisture Sensitivity Level:
MSL 3 - 168 hours
Product Traceability
RoHS Compliant:
Yes

Substitutes

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