MK21DX256VMC5
- Mfr.Part #
- MK21DX256VMC5
- Manufacturer
- Freescale Semiconductor
- Package / Case
- 121-LFBGA
- Datasheet
- Download
- Description
- IC MCU 32B 256KB FLASH 121MAPBGA
- Stock
- 27,724
- In Stock :
- 27,724
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- Manufacturer :
- Freescale Semiconductor
- Product Category :
- Microcontrollers
- RoHS Status :
- ROHS3 Compliant
- Clock Frequency :
- 50MHz
- Qualification Status :
- Not Qualified
- JESD-609 Code :
- e1
- Program Memory Type :
- Flash
- PWM Channels :
- yes
- ROM (words) :
- 262144
- Power Supplies :
- 1.8/3.3V
- Terminal Pitch :
- 0.635mm
- Surface Mount :
- yes
- JESD-30 Code :
- S-PBGA-B121
- Packaging :
- Tray
- Supply Voltage :
- 3.3V
- Supply Voltage-Max (Vsup) :
- 3.6V
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Speed :
- 50MHz
- Has ADC :
- yes
- Oscillator Type :
- Internal
- Data Converter :
- A/D 20x16b; D/A 1x12b
- Core Size :
- 32-Bit
- Series :
- Kinetis K20
- Core Processor :
- ARM® Cortex®-M4
- ECCN Code :
- 3A991.A.2
- Program Memory Size :
- 256KB 256K x 8
- RAM Size :
- 32K x 8
- Peak Reflow Temperature (Cel) :
- 260
- Connectivity :
- I²C, IrDA, LINbus, SPI, UART/USART
- Mounting Type :
- Surface Mount
- Peripherals :
- DMA, I2S, LVD, POR, PWM, WDT
- Supply Voltage-Min (Vsup) :
- 1.71V
- Number of I/O :
- 64
- Published :
- 2002
- Base Part Number :
- MK21DX256
- Number of Terminations :
- 121
- Terminal Position :
- BOTTOM
- HTS Code :
- 8542.31.00.01
- Package / Case :
- 121-LFBGA
- Voltage - Supply (Vcc/Vdd) :
- 1.71V~3.6V
- EEPROM Size :
- 4K x 8
- DAC Channels :
- yes
- Terminal Form :
- Ball
- Terminal Finish :
- Tin/Silver/Copper (Sn/Ag/Cu)
- CPU Family :
- CORTEX-M4
- Bit Size :
- 32
- DMA Channels :
- yes
- Supply Current-Max :
- 19.3mA
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Operating Temperature :
- -40°C~105°C TA
- Datasheets
- MK21DX256VMC5

Microcontrollers Freescale Semiconductor MK21DX256VMC5 Overview
The Freescale Semiconductor MK21DX256VMC5 microcontroller is engineered for efficiency and performance, targeting demanding embedded applications. This robust MCU is built on a 32-bit ARM Cortex architecture, providing the backbone for systems requiring precise and reliable computing. With 256KB of integrated flash memory housed in a compact 121-MAPBGA package, the MK21DX256VMC5 balances performance with power efficiency, making it an ideal choice for developers aiming to enhance their product's computational capabilities while managing power consumption. This unique blend of features supports advanced functionalities in a wide array of industrial and commercial products, ensuring a scalable solution that adapts to evolving technological needs.
MK21DX256VMC5 Features
The MK21DX256VMC5 microcontroller from Freescale Semiconductor showcases several features that make it a competitive choice for system developers. Key attributes include its 32-bit ARM Cortex core, which delivers robust processing power necessary for complex algorithms and control systems. The integration of 256KB flash memory supports extensive software applications and firmware updates without the need for external storage solutions. Its small form factor 121-MAPBGA package allows for a compact overall design, essential for space-constrained applications. Additionally, the MCU supports various communication protocols, enhancing its versatility in integrated systems.
MK21DX256VMC5 Applications
- Automotive Control Systems: Utilized in engine management and safety systems, where reliable and rapid processing of sensor data is critical.
- Industrial Automation: Serves as the processing core in manufacturing robots, offering the precision and durability needed for high-performance tasks.
- Medical Devices: Employs its high computing power in medical monitoring systems, aiding in real-time data analysis and patient management.
- Consumer Electronics: Ideal for smart home devices and portable electronics, where efficiency and low power consumption are valued.
- Internet of Things (IoT): Acts as a smart node in IoT networks, handling data processing and communication tasks efficiently.
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