PRODUCT SELECTOR

Easily locate your ideal product based on technical specifications.
Try Now >

Kinetis® W Series: Wireless Connectivity Microcontrollers (MCUs) based on ARM® Cortex®-M0+/M4 Core

The Kinetis® W series integrates class-leading sub-1 GHz and 2.4 GHz RF transceivers with ARM Cortex cores, providing robust feature sets for reliable, secure and low-power embedded wireless solutions.

Standard Key Features: Timers, SPI, UART, I2C, GPIO.
Memory Supported Protocols Radio Performance
Products CPU Flash /
SRAM
Supported
Frequency
Band
BLE
BLE Mesh
IPv6 6LoBLE
Generic FSK
Thread
802.15.4 MAC
SMAC
On-chip Balun
Sensitivity Transmit
Power
Receive
Current
Transmit
Current
KW41Z
Bluetooth® Low Energy & IEEE® 802.15.4
Cortex-M0+ 512/128 KB 256/64 KB 2.4 GHz -95 dBm (BLE) -100 dBm (802.15.4) Up to +3.5 dBm 6.8 mA 6.1 mA
KW40Z
Bluetooth Low Energy & IEEE 802.15.4
Cortex-M0+ 160 KB 20 KB 2.4 GHz -91 dBm (BLE) -102 dBm (802.15.4) Up to +5 dBm 6.5 mA 8.4 mA
KW31Z
Bluetooth Low Energy
Cortex-M0+ 512/128 KB 256/64 KB 2.4 GHz -95 dBm Up to +3.5 dBm 6.8 mA 6.1 mA
KW30Z
Bluetooth Low Energy
Cortex-M0+ 160 KB 20 KB 2.4 GHz -91 dBm Up to +5 dBm 6.5 mA 8.4 mA
KW21Z
IEEE 802.15.4
Cortex-M0+ 512/128 KB 256/64 KB 2.4 GHz -100 dBm Up to +3.5 dBm 6.8 mA 6.1 mA
KW20Z
IEEE 802.15.4
Cortex-M0+ 160 KB 20 KB 2.4 GHz -102 dBm Up to +5 dBm 6.5 mA 8.4 mA
KW2xD
IEEE 802.15.4
Cortex-M4 512/64 KB 256/32 KB 2.4 GHz -102 dBm Up to +8 dBm 19.5 mA 18 mA
KW01Z
Sub-1 GHz
Cortex-M0+ 128 KB
16 KB
315 MHz, 433 MHz, 470 MHz, 868 MHz, 915 MHz, 928 MHz, and 955 MHz -120 dBm Up to +17 dBm 16 mA 16 mA
Loading Blockdiagram

 
LOADING

Product Selector

[categoryName]

Matching: [categoryName]

Refine Results Reset Filter
Filter by Part Number
1 100
Availability

 
LOADING

  Back
100 Results
 
 
 
 
 
1 100

Showing x Filtered Results
 
 

 
Compare  
  Compare
 
Buy Availability Sample Availability
Availability