MKW41 in Kinetis K-Series Family
The MKW41 series, part of the NXP Kinetis W family, is a highly integrated ultra-low-power wireless microcontroller solution. Built on the ARM Cortex-M0+ core, it is engineered to support concurrent operation of Bluetooth Low Energy (BLE) v4.2 and IEEE 802.15.4 based protocols such as Thread or Zigbee. This sub-family provides a single-chip solution for connected devices requiring a small footprint, high radio sensitivity, and efficient power management for extended battery life in complex IoT environments.
Variants in This Sub-Family
Variants within the MKW41 sub-family primarily differ based on their integrated Flash and SRAM capacities, typically ranging from 256KB to 512KB of Flash memory. While the core architecture and RF capabilities remain consistent, specific part numbers may offer different package sizes or temperature ratings to suit commercial versus industrial environmental requirements. Pin-compatible versions like the MKW31Z or MKW21Z exist for designers needing only BLE or 802.15.4 specifically.
