NXP Kinetis K20 series MK20DX256ZVLQ10, ARM Cortex-M4 MCU, 100MHz, 256KB Flash, 64KB RAM, 4KB EEPROM, 100 I/O, USB OTG, CAN, UART, SPI, I²C, SD, 1.71V–3.6V, -40°C to 105°C, 144-LQFP (20×20mm), Tray.
| 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 | 100MHz |
| Package | Tray |
| RAM size | 64K x 8 |
| Core size | 32-Bit Single-Core |
| EEPROM size | 4K x 8 |
| Peripherals | DMA, I²S, LVD, POR, PWM, WDT |
| Connectivity | CANbus, EBI/EMI, I²C, IrDA, SD, SPI, UART/USART, USB, USB OTG |
| Number of i (O) | 100 |
| Core processor | ARM® Cortex®-M4 |
| Case | 144-LQFP |
| Data converters | A/D 42x16b; D/A 2x12b |
| Program memory size | 256KB (256K x 8) |
The MK20DX256ZVLQ10 is an ARM Cortex-M4 MCU clocked at 100 MHz, with 256 KB Flash, 64 KB RAM, and 4 KB EEPROM on a single-core 32-bit architecture.
NXP has marked this part Not Recommended for New Designs (NRND). The manufacturer will continue to supply existing customers for a time, but new BOMs should target a pin-compatible successor.
Within the Kinetis K20 family, the MK20DX256ZVLQ10 shares its 144-LQFP footprint and peripheral set with other density variants — check NXP's K20 cross-reference for a currently active order code with matching Flash/RAM.
The core runs at 100 MHz, which is the maximum operating frequency for this ARM Cortex-M4 device.