NXP MK20DX32VMP5 MCU — Kinetis K20, 50MHz, 32KB Flash, USB OTG, 64-LFBGA
NXP Kinetis K20, MK20DX32VMP5, ARM Cortex-M4 50MHz, 32KB flash, 8KB RAM, 2KB EEPROM, 13x16b A/D, USB OTG / UART / SPI / I²C, 40 I/O, 1.71–3.6V supply, -40°C to 105°C, 64-LFBGA (5x5 mm) tray.
- 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
- Date & lot codes on quoteStated per line before you commit; label photos on request.
- MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
- PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.
Specifications
| Parameter | Value |
|---|---|
| Series | Kinetis K20 |
| Mounting type | 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 | 8K x 8 |
| Core size | 32-Bit Single-Core |
| EEPROM size | 2K x 8 |
| Peripherals | DMA, I²S, LVD, POR, PWM, WDT |
| Connectivity | I²C, IrDA, SPI, UART/USART, USB, USB OTG |
| Number of i (O) | 40 |
| Core processor | ARM® Cortex®-M4 |
| Case | 64-LFBGA |
| Data converters | A/D 13x16b |
| Program memory size | 32KB (32K x 8) |
Frequently asked questions
Is there a pin-compatible variant with more flash for a memory upgrade or respin?
The MK20DX128VLH5 carries 128KB flash and 16KB RAM in an LQFP-44 package — it is not a pin-compatible drop-in because the package format differs (BGA versus QFP). A board respin would be required. The base product number MK20DX32 is shared, but memory density and I/O count differ materially from the 128KB variants.
What is the thermal derating guidance for a sealed industrial enclosure?
The part is rated -40°C to 105°C ambient. In a sealed enclosure running at 50MHz full load with limited airflow, I/O pin current should be conservatively derated (50–70% of rated maximum per pin is standard practice until the board thermal profile is characterised). Consult the junction-to-ambient thermal resistance values for the 64-MAPBGA package on the NXP datasheet to calculate the actual margin for your specific board stack-up.