The MK20DX256VLL7: On-chip peripherals include DMA, I²S, PWM, multiple UART/USART, SPI, I²C, CANbus, and USB OTG with on-chip PHY. The 33-channel 16-bit ADC and single 12-bit DAC cover analog front-end needs without an external converter for most sensor-conditioning loops.
NXP MK20DX256VLL7 Kinetis K20 MCU, ARM Cortex-M4, 72 MHz
MPNMK20DX256VLL7
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NXP Kinetis K20 series, ARM Cortex-M4 32-bit MCU, 72 MHz, 256 KB Flash, 64 KB RAM, 66 I/O, 1.71–3.6 V supply, -40 to 105 °C, 100-LQFP.
$13.3600Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Series | Kinetis K20 |
| Mounting | Surface Mount |
| Oscillator type | Internal |
| Program memory type | FLASH |
| Voltage - supply (Vcc (Vdd)) | 1.71V ~ 3.6V |
| Operating temperature | -40°C ~ 105°C (TA) |
| Speed | 72MHz |
| Package | Tray |
| RAM size | 64K x 8 |
| Core size | 32-Bit Single-Core |
| EEPROM size | 2K x 8 |
| Peripherals | DMA, I²S, LVD, POR, PWM, WDT |
| Connectivity | CANbus, EBI/EMI, I²C, IrDA, SPI, UART/USART, USB, USB OTG |
| Number of i (O) | 66 |
| Core processor | ARM® Cortex®-M4 |
| Case | 100-LQFP |
| Data converters | A/D 33x16b; D/A 1x12b |
| Program memory size | 256KB (256K x 8) |
Product details
Frequently asked questions
What is MK20DX256VLL7's listed speed?
The MK20DX256VLL7 is rated at 72 MHz core speed, based on the ARM Cortex-M4 architecture.