MKW01Z128CHNR

RF Transceiver ICS Overview

The MKW01Z128CHNR is a sub-1GHz wireless radio microcontroller from NXP Semiconductors, integrating an ARM Cortex-M0+ core with a maximum clock frequency of 48 MHz. It features 128 kB of Flash program memory and 16 kB of SRAM data RAM. The device operates within a supply voltage range of 1.8 V to 3.6 V and supports frequencies from 315 MHz to 955 MHz. It utilizes a 60-VFLGA package with exposed pad for surface mount installation. Key interfaces include I2C, SPI, and UART, alongside one ADC channel and six timers.

RF Transceiver ICS Feature Summary

• Integrates a 48 MHz ARM Cortex-M0+ processor with sub-1GHz RF transceiver capabilities
• Provides 128 kB Flash and 16 kB SRAM for embedded application storage
• Supports multiple serial communication protocols including I2C, SPI, and UART

RF Transceiver ICS Applications

• Sub-1GHz ISM band wireless sensor networks
• Remote control and automation systems
• Smart metering infrastructure

RF Transceiver ICS Procurement Notes

Verify component authenticity through authorized distribution channels due to the part's obsolete status. Confirm package integrity and moisture sensitivity level handling requirements prior to assembly. Cross-reference datasheet specifications against current design constraints to ensure compatibility with existing system architectures and power supply rails.

RF Transceiver ICS Selection Notes

Select this component for designs requiring integrated MCU and RF functionality in sub-1GHz bands. Evaluate the trade-off between the limited 16 kB SRAM and the need for complex protocol stacks. Ensure the 60-VFLGA package footprint aligns with PCB layout capabilities and thermal management strategies for the specific application environment.

RF Transceiver ICS Part Context

This part belongs to the Kinetis KW01 family, designed for low-power wireless applications. It combines processing and connectivity in a single chip, reducing bill-of-materials complexity. The series targets cost-sensitive IoT deployments where moderate processing power and reliable short-range wireless communication are essential requirements.

RF Transceiver ICS Replacement Considerations

Public confirmed substitute part numbers: None identified.