Features
Battery Cell Controller, Advanced, 6 Channels, TPL, LQFP48.
Package
HLQFP48 LQFP64, plastic, low profile quad flat package; 64 terminals; 0.5 mm pitch; 10 mm x 10 mm x 1.4 mm body.
Buy Options
MKW21Z256VHT4
Active
12NC: 935313188557
Details
Order
Operating Features
| Parameter | Value |
|---|---|
IEEE 802.15.4 Radio | Y |
Environmental
| Part/12NC | PbFree | EU RoHS | Halogen Free | RHF Indicator | REACH SVHC | Weight (mg) |
|---|---|---|---|---|---|---|
MKW21Z256VHT4(935313188557) | Yes | Yes Certificate Of Analysis (CoA) | Yes |  | REACH SVHC | 89.5 |
Quality
| Part/12NC | Safe Assure Functional Safety | Moisture Sensitivity Level (MSL) | Peak Package Body Temperature (PPT) (C°) | Maximum Time at Peak Temperatures (s) | |||
|---|---|---|---|---|---|---|---|
| Lead Free Soldering | Lead Free Soldering | Lead Free Soldering | |||||
MKW21Z256VHT4 (935313188557) | No | 3 | 260 | 40 | |||
Shipping
| Part/12NC | Harmonized Tariff (US)Disclaimer | Export Control Classification Number (US) | CCATS |
|---|---|---|---|
MKW21Z256VHT4 (935313188557) | 854231 | 5A992C | G162018 |
Product Change Notice
| Part/12NC | Issue Date | Effective Date | PCN | Title |
|---|---|---|---|---|
MKW21Z256VHT4 (935313188557) | 2020-12-15 | 2020-12-16 | 202011011I | NXP Will Add a Sealed Date to the Product Label |
MKW21Z256VHT4 (935313188557) | 2019-08-29 | 2019-08-30 | 201908027I | KW41Z FAC Defeature |
MKW21Z256VHT4 (935313188557) | 2018-07-16 | 2018-07-17 | 201806018IU01 | Mask Set 1N16S Errata Update |
MKW21Z256VHT4 (935313188557) | 2018-07-01 | 2018-07-02 | 201806018I | Mask Set 1N16S Errata Update |
MKW21Z256VHT4 (935313188557) | 2018-04-14 | 2018-07-13 | 201803037F01 | MKW41Z/31Z/21Z MCUBOOT Flashloader Addition |
MKW21Z256VHT4 (935313188557) | 2018-04-11 | 2018-04-18 | 201803038I | MKW41Z/31Z/21Z Datasheet and Reference Manual Updates |
MKW21Z256VHT4 (935313188557) | 2018-01-31 | 2018-05-01 | 201703012F01 | Connectivity Software Update for Kinetis® KW41Z KW31Z and KW21Z Wireless Microcontrollers |
More about KW21Z
Note: JN5189/88T is preferred for any new Zigbee®, Thread design. No new software releases planned
The KW21Z is an ultra-low-power, highly-integrated single-chip device that enables IEEE® 802.15.4 RF connectivity for portable, extremely low-power embedded systems. Applications include portable healthcare devices, access control, security systems, smart energy and home area networks.
The KW21Z Wireless MCU integrates a 2.4 GHz transceiver supporting O-QPSK modulations, an Arm® Cortex®-M0+ CPU, up to 512 KB Flash and up to 128 KB SRAM, 802.15.4 packet processor, hardware security and peripherals optimized to meet the requirements of the target applications. The KW21Z is an ideal solution for single-chip Thread and Zigbee devices including routers and end devices as well as border routers and Coordinators when adding connectivity for communicating with the cloud.