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MK20DX128VFM5 - 

ARM Microcontroller, Kinetis ARM Cortex-M4 Microcontrollers, 32bit, 50 MHz, 128 KB, 16 KB, 32 Pins

MK20DX128VFM5 - ARM Microcontroller, Kinetis ARM Cortex-M4 Microcontrollers, 32bit, 50 MHz, 128 KB, 16 KB, 32 Pins

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Manufacturer:
NXP NXP
Manufacturer Part No:
MK20DX128VFM5
Newark Part No.:
89T6173
Availability:
No Longer Manufactured

Product Information

:
32bit
:
To Be Advised
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Product Overview

The MK20DX128VFM5 is a 32-bit 50MHz USB low-power Cortex-M4 based Microcontroller Unit features maximizes board space and enhances performance with minimum-length interconnections, provides performance efficiency with industry-leading low power and delivers significant BOM savings through smart on-chip integration.
  • Shares the comprehensive enablement and scalability of the Kinetis portfolio
  • Cortex - 3 to 32MHz crystal oscillator, 32kHz crystal oscillator, multi-purpose clock generator
  • System peripherals - 4-channel DMA controller, supporting up to 41 request sources
  • Security and integrity modules - Hardware CRC module to support fast cyclic redundancy checks
  • Analogue modules - 16-bit SAR ADC
  • Communication interfaces - USB full-/low-speed On-the-Go controller with on-chip transceiver

Applications

Consumer Electronics, Medical

Warnings

ESD sensitive device, take proper precaution while handling the device.

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Details: 
If the USB interface (device mode) is used for an application completely powered with 1.8V, is it possible to power Kinetis-K MK20DX128VFM5 MCU with the 1.8V and the USB be powered by the USB port so that the signaling levels work out?
2 years, 7 months ago
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A: 
Yes, the Kinetis MK20DX128VFM5 MCU can be powered with 1.8v and use the USB VBUS signal (5V on the USB connector) to supply the Internal USB regulator and get 3.3V to supply the USB transceiver ensuring that the 48MHz clock is available on the USB transceiver.
2 years, 7 months ago
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Is Kinetis-K series like MK20DX128VFM5 MCU suitable for Audio applications with a microphone input or does it required external components?
2 years, 7 months ago
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A: 
Yes, Speex SW codec is required. Speex is an open source patent-free audio codec specially developed for speech encoding and decoding with a high compression ratio and a sufficient sound quality. For higher recording performances, it is recommanded to use an external codec like Freescale SGTL5000.
2 years, 7 months ago
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Is Kinetis-K series like MK20DX128VFM5 MCU suitable for battery-powered applications?
2 years, 7 months ago
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A: 
Yes, Kinetis-K MK20DX128VFM5 MCU has 10 flexible low-power modes with reduced wake-up time (five ARM Cortex-M4 Low-Power Modes and five Kinetis-Extended Low-Power Modes).
2 years, 7 months ago
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Details: 
What is the advantage of the Touch Sensor Interface (TSI) module available like in Kinetis-K series MK20DX128VFM5 MCU over a software solution?
2 years, 7 months ago
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A: 
TSI is an electrode capacitive scan method based on hardware supported by the Freescale TSS library, which makes the configuration and use of the module much easier.
Compared to a software scan method, TSI module offers to your touch application more robustness against electrical noise, more sensitivity, the ability to work in, and wake up from, low power modes, no need for external hardware (except electrode), more configuration possibilities and interrupts for simplified real-time processing.
2 years, 7 months ago
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Does Kinetis-K MK20DX128VFM5 MCU embeds EEPROM memory?
2 years, 7 months ago
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A: 
Yes, The Kinetis MK20DX128VFM5 MCU (part-numbers with a X before memory size) include a FlexMemory feature. The FlexMemory allows to configure some of the on-chip flash memory as enhanced EEPROM, additional flash memory, or a combination of the two. The enhanced EEPROM (EEE) capability of the FlexMemory has a number of features that allow the replacement of external EEPROMs and improves upon their performance: Configurability (distribution of the amount of EEE and flash memory required), High endurance EEE memory (over 100 M cycles depending on configuration), Supports byte, word, and longword accesses, Fast write times (~100 us for a write to a pre-erased location, and 1.5 ms for an erase and program), EEE functionality across the full operating voltage range for the processor (1.71 V – 3.6 V).
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