NXP Kinetis K20 series, ARM Cortex-M4, 32-bit MCU, 72MHz, 256KB Flash, 64KB RAM, CAN, USB OTG, 81-MAPBGA, -40°C to 105°C.
| 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 |
| Core processor | ARM® Cortex®-M4 |
| Case | 81-LBGA |
| Program memory size | 256KB (256K x 8) |
The NXP MK20DX256VMB7 is a 32-bit ARM Cortex-M4 MCU, clocked at 72 MHz with 256 KB of Flash program memory and 64 KB of RAM.
This reduces the need for external bridging chips in designs that require CAN-based fieldbus or USB host/device connectivity. The internal oscillator and DMA controller offload the core for data streaming tasks.
The MK20DX256VMB7 is rated for a 72 MHz core speed, based on the ARM Cortex-M4 processor.
It is part of the NXP Kinetis K20 series of ARM Cortex-M4 microcontrollers.