MK20DX256VLL10
Overview
The MK20DX256VLL10 is a high-performance Kinetis K20 series microcontroller based on the ARM Cortex-M4 core running at 100MHz. It features 256KB of Flash, 64KB of RAM, and integrated FlexMemory providing 4KB of EEPROM for robust data logging.
Why Choose This Part
This MCU offers a versatile balance of performance and power with a standby current of 1.1 uA and multiple low-power modes like VLPS and LLS. It simplifies hardware design with 5V tolerant I/O and a wide operating voltage range from 1.71V to 3.6V.
Applications
Key Specifications
Getting Started
Engineers can develop using the NXP MCUXpresso IDE and SDK, which provide comprehensive drivers for the Kinetis K series. Hardware evaluation is commonly performed using the FRDM-K20D50M Freedom development board or the Teensy 3.2 platform which uses a similar Kinetis architecture.
MK20 Family
Comparing specs that differ across variants. The current part is highlighted.
| Part Number | Flash | RAM | I/O Pins | Package | Speed | ADC/DAC | Stock |
|---|---|---|---|---|---|---|---|
| MK20DX256VLL10 (this part) | 256KB | 64K | 66 | LQFP-100 | 100M | A/D 33x16b; D/A 1x.. | 1,896 |
| MK20DX256VLH7 (NXP) | 256KB | 64K | 40 | LQFP-64 | 72M | A/D 24x16b; D/A 1x.. | 1,007 |
| MK20DX128VLH5 | 128KB | 16K | 40 | LQFP-64 | 50M | A/D 13x16b | 1,085 |
| MK20DX256VLQ10 (NXP Semiconductors) | 256KB | 64K | 100 | LQFP-144 | 100M | A/D 42x16b; D/A 2x.. | 249 |



