NXP Kinetis K20, MK20DN64VFT5, 32-bit ARM Cortex-M4 at 50 MHz, 64 KB Flash, 16 KB RAM, 11-channel 16-bit ADC, USB OTG / SPI / UART / I²C, -40 to 105 °C, 48-QFN-EP (7x7 mm) exposed pad, Surface Mount, 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 | 50MHz |
| Package | Tray |
| RAM size | 16K x 8 |
| Core size | 32-Bit Single-Core |
| Peripherals | DMA, I²S, LVD, POR, PWM, WDT |
| Connectivity | I²C, IrDA, SPI, UART/USART, USB, USB OTG |
| Number of i (O) | 29 |
| Core processor | ARM® Cortex®-M4 |
| Case | 48-VFQFN Exposed Pad |
| Data converters | A/D 11x16b |
| Program memory size | 64KB (64K x 8) |
The NXP MK20DN64VFT5 is a 32-bit ARM Cortex-M4 microcontroller clocked at 50 MHz with 64 KB Flash and 16 KB RAM.
NXP continues to manufacture the Kinetis K20 series, and no last-time-buy or discontinuation notice is on record.
Within the same Kinetis K20 family, the MK20DX128VFT5 (128 KB Flash, 16 KB RAM) and MK20DX256VFT5 (256 KB Flash, 32 KB RAM) share the same 48-QFN-EP footprint and peripheral set. They are direct drop-in replacements with higher memory density.