KW45Z41083AFPBR

RF Transceiver ICS Overview

The KW45Z41083AFPBR is a highly secure Bluetooth Low Energy 5.3 wireless microcontroller from NXP Semiconductors, featuring an ARM Cortex-M33 core operating at up to 96 MHz. It integrates 1 MB of Flash memory and 128 kB of SRAM within a Tape & Reel package. The device supports CAN FD interfaces and operates across a frequency range of 2.36 GHz to 2.4835 GHz with a maximum data rate of 2 Mbps. It functions within a voltage range of 1.175 V to 3.6 V and withstands temperatures from -40°C to +105°C.

RF Transceiver ICS Feature Summary

• Integrates a high-performance ARM Cortex-M33 processor for complex wireless applications.
• Supports Bluetooth Low Energy 5.3 protocol for robust short-range communication.
• Includes built-in CAN FD interface capability for automotive and industrial connectivity.
• Provides extensive non-volatile storage with 1 MB of Flash memory.

RF Transceiver ICS Applications

• Automotive body control modules requiring CAN FD integration
• Industrial IoT sensors utilizing BLE 5.3 connectivity
• Smart home devices needing secure wireless communication
• Wearable electronics requiring low-power operation

RF Transceiver ICS Procurement Notes

Verify the specific suffix 'AFPBR' corresponds to the Tape & Reel packaging configuration when sourcing components. Confirm that the procurement channel accepts the specified moisture sensitivity level and reflow soldering requirements. Ensure compatibility with the intended development environment, such as the KW45B41Z-EVK, prior to finalizing orders.

RF Transceiver ICS Selection Notes

Select this component for designs requiring integrated CAN FD alongside Bluetooth Low Energy 5.3 capabilities. The 1 MB Flash capacity suits applications demanding significant local code storage or data logging. Consider the 96 MHz processing speed for handling complex protocol stacks efficiently. Evaluate the HVQFN-40 package constraints against available PCB real estate.

RF Transceiver ICS Part Context

This part belongs to the KW45Z series of RF microcontrollers designed by NXP Semiconductors. It targets markets demanding high security and advanced wireless standards like Bluetooth 5.3. The series emphasizes integration of traditional industrial interfaces with modern wireless protocols, bridging legacy systems with IoT networks.

RF Transceiver ICS Replacement Considerations

The KW45Z41053AFPBR serves as a verified substitute within the same family, offering similar architectural features but with reduced Flash memory capacity. Both parts share compatible pinouts and software ecosystems, facilitating direct migration without hardware redesign.

RF Transceiver ICS FAQ

Does the KW45Z41083AFPBR support CAN FD?

Yes, the datasheet explicitly identifies this component as a wireless MCU with CAN FD capability.

What is the maximum operating frequency of the core?

The ARM Cortex-M33 core operates at a maximum frequency of 96 MHz.