NXP Kinetis K20 series, MK20DX64VLK7, 32-bit ARM Cortex-M4 MCU, 72 MHz, 64 KB Flash, 16 KB RAM, 2 KB EEPROM, 1.71-3.6 V supply, -40 to 105 °C, 80-LQFP.
| 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 | 16K 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) | 52 |
| Core processor | ARM® Cortex®-M4 |
| Case | 80-LQFP |
| Data converters | A/D 27x16b; D/A 1x12b |
| Program memory size | 64KB (64K x 8) |
It has 64 KB Flash, 16 KB RAM, and 2 KB EEPROM on-chip, with a 1.71 V to 3.6 V supply range. With 52 I/O lines and connectivity including CAN, USB OTG, SPI, I²C, and an external bus interface, this part fits into industrial control nodes, motor drive interfaces, and human-machine interface panels where a mid-range MCU handles both control and communication without a separate PHY or bridge chip.
Within the Kinetis K20 family, pin-compatible density variants share the same 80-LQFP footprint. The MK20DX128VLK7 and MK20DX256VLK7 offer 128 KB and 256 KB Flash respectively, with identical peripheral sets and pinout. Check the NXP K20 family reference manual for exact memory-mapping differences.
The listed core speed is 72 MHz, based on the ARM Cortex-M4 processor.
It belongs to the Kinetis K20 series from NXP.
NXP provides RoHS and REACH compliance declarations for this part. The 80-LQFP package is lead-free and RoHS-compliant per the standard material declaration. For specific certificates or EU declarations, request them with your RFQ.