NXP USA Inc. MK21DX128AVMC5
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $5.42 | $5.42 |
| 15+ | $5.24 | $78.60 |
| 25+ | $5.13 | $128.25 |
| 50+ | $4.85 | $242.50 |
| 100+ | $4.28 | $428.00 |
| N+ | $0.86 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | NXP USA Inc. |
| Product Series | Kinetis K20 |
| Packaging | Tray | Tray |
| Core Processor | ARM® Cortex®-M4 |
| Core Size | 32-Bit Single-Core |
| Speed | 50MHz |
| Connectivity | I2C, IrDA, SPI, UART/USART, USB, USB OTG |
| Peripherals | DMA, I2S, LVD, POR, PWM, WDT |
| Number of I/O | 64 |
| Program Memory Size | 128KB (128K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | 4K x 8 |
| RAM Size | 32K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.71V ~ 3.6V |
| Data Converters | A/D 20x16b; D/A 1x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 105°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 121-MAPBGA (8x8) |
| Package / Case | 121-LFBGA |
| ROHS |  |
The NXP MK21DX128AVMC5 is a 32-bit ARM Cortex-M4 microcontroller operating at 50MHz. It features 128KB of flash and 32KB of RAM, with a supply voltage range of 1.71V to 3.6V. The device includes DMA, I2S, LVD, POR, PWM, and WDT peripherals, making it a versatile choice for industrial and consumer applications. Housed in a 121-LFBGA package, it operates from -40°C to 105°C, supporting demanding environments.
- ARM Cortex-M4 core: Offers DSP instructions for efficient signal processing without external DSP.
- Low voltage operation (1.71V): Extends battery life in portable and wireless applications.
- Integrated DMA: Reduces CPU load during high-speed data transfers, improving system throughput.
- Wide temperature range (-40°C to 105°C): Ensures reliability in industrial and automotive environments.
Industrial IoT Gateways
The Cortex-M4 with DMA and I2S supports efficient data aggregation from multiple sensors and audio interfaces.
Portable Medical Devices
Low voltage operation (1.71V) and LVD enable battery-powered patient monitors with reliable power supervision.
Motor Control for Robotics
PWM and DMA allow precise, low-latency control of servo motors in collaborative robots.
Smart Building Controllers
The 105°C rating and WDT ensure reliable operation in HVAC equipment installed in harsh environments.
Data Acquisition Systems
With 128KB flash and DMA, it can buffer high-speed ADC samples for industrial process monitoring.
Automotive Aftermarket Sensors
Wide temperature range and POR make it suitable for engine bay sensor modules.
- Q: What core does the MK21DX128AVMC5 use?
- A: It is based on the ARM Cortex-M4 core running at 50MHz.
- Q: What is the memory configuration?
- A: It has 128KB of program flash and 32KB of RAM.
- Q: What is the supply voltage range?
- A: The operating voltage is 1.71V to 3.6V, ideal for low-power designs.
- Q: What package is this MCU available in?
- A: It comes in a 121-ball LFBGA package with an operating temperature range of -40°C to 105°C.
MK21DX128AVMC5.pdf
- Q: What core does the MK21DX128AVMC5 use?
- A: It is based on the ARM Cortex-M4 core running at 50MHz.
- Q: What is the memory configuration?
- A: It has 128KB of program flash and 32KB of RAM.
- Q: What is the supply voltage range?
- A: The operating voltage is 1.71V to 3.6V, ideal for low-power designs.
- Q: What package is this MCU available in?
- A: It comes in a 121-ball LFBGA package with an operating temperature range of -40°C to 105°C.
