MKW35A512VFT4

RF Transceiver ICS Overview

The MKW35A512VFT4 is an ultra-low power RF System on a Chip (SoC) from NXP Semiconductors, part of the Kinetis W series. It integrates an ARM Cortex-M0+ core with Bluetooth Low Energy 5.0 connectivity and generic FSK protocols. The device features a maximum clock frequency of 48 MHz, 512 kB Flash program memory, and 64 kB SRAM data RAM. It operates within a voltage range of 1.71 V to 3.6 V, with receive and transmit supply currents of 6.3 mA and 5.7 mA respectively. Sensitivity reaches -95 dBm and -99 dBm. The component supports interfaces including FlexCAN, I2C, LPUART, and SPI, and includes a 16-bit ADC.

RF Transceiver ICS Feature Summary

• Integrates Bluetooth LE 5.0 and generic FSK protocols for multiprotocol IoT designs
• Ultra-low power architecture optimized for energy-constrained applications
• Highly integrated single-chip solution combining wireless MCU and radio functions

RF Transceiver ICS Applications

• Industrial IoT sensor nodes
• Consumer smart home devices
• Multiprotocol wireless communication systems

RF Transceiver ICS Procurement Notes

Verify that the specific ordering suffix matches the required package type and temperature range. Confirm that the component meets RoHS compliance standards for your region. Ensure that the ESD sensitivity handling procedures are followed during assembly. Check for any specific moisture sensitivity level requirements prior to soldering. Validate that the supplier provides original manufacturer documentation.

RF Transceiver ICS Selection Notes

Select this component when both Bluetooth LE 5.0 and generic FSK support are required in a single chip. Consider the 48 MHz processing speed for moderate computational loads. Evaluate the 512 kB Flash capacity against application firmware size requirements. Assess the 1.71 V minimum operating voltage against system power rail availability.

RF Transceiver ICS Part Context

This part belongs to the NXP Kinetis W family of wireless microcontrollers. It is designed for highly integrated, low-power wireless applications. The KW35 variant specifically targets multiprotocol environments requiring efficient coexistence or switching between different wireless standards.

RF Transceiver ICS Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.