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KW45B41Z83AFTBR The NXP Semiconductors KW45B41Z83AFTBR is an RF Transceiver and MCU with Bluetooth v5.3 support. It operates in the 2.4GHz ISM band.
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KW45B41Z83AFTBR

Available from 1 distributors
Mfr Name: NXP Semiconductors
NXP Semiconductors
The NXP Semiconductors KW45B41Z83AFTBR is an RF Transceiver and MCU with Bluetooth v5.3 support. It operates in the 2.4GHz ISM band.
✓ Total Stock: 8,500 pcs

KW45B41Z83AFTBR Available from 1 distributor

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✓ Non-Authorised
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Optech Co.,Limited ✓
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8,500 pcs
On Request
8500 pcs On Request 1 On Request On Request On Request On Request On Request
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KW45B41Z83AFTBR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Manufacturer Name
Core Type
Halogen Free
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SVHC Present
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KW45B41Z83AFTBR Description

Short technical summary and product information.

The NXP Semiconductors KW45B41Z83AFTBR is an integrated RF Transceiver and Microcontroller unit designed for wireless applications. It supports Bluetooth v5.3 and operates within the 2.4GHz ISM band, with a frequency range of 2.36GHz to 2.48GHz.

 

This device features multiple processor cores, including Arm Cortex-M0+, Arm Cortex-M3, and Arm Cortex-M33, providing versatile processing capabilities. It offers 1MB of Flash program memory and 128kB of SRAM data memory. Key electrical specifications include a maximum operating supply voltage of 3.6V, a maximum data rate of 2Mbps, and a typical sensitivity of -106dBm. The output power is rated at 10dBm.

 

Connectivity is facilitated through various serial interfaces such as I2C, PWM, SPI, and UART. The component is housed in a 48-VFQFN Exposed Pad package, designed for surface mounting. It meets automotive qualification standards (AEC-Q100) and operates across a temperature range of -40°C to 105°C.

 

Additional features include a 16-bit ADC resolution and a maximum clock frequency of 96MHz. The device is RoHS3 compliant and PbFree.

KW45B41Z83AFTBR Quick Information

Product Type: RF Transceiver + MCU
Series: KW45B
Canonical Name: NXP Semiconductors KW45B41Z83AFTBR RF Transceiver + MCU with Bluetooth v5.3
Subcategory: RF Transceiver + MCU

KW45B41Z83AFTBR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

KW45B41Z83AFTBR Features

  • Integrated RF Transceiver and MCU.
  • Bluetooth v5.3 and 2.4GHz ISM band support.
  • Multiple Arm Cortex processor cores.
  • 1MB Flash and 128kB RAM memory.
  • Automotive qualified (AEC-Q100).

KW45B41Z83AFTBR Applications

  • Ideal for IoT device connectivity.
  • Suitable for automotive wireless systems.
  • Used in embedded wireless applications.
  • Enables Bluetooth Low Energy communication.

KW45B41Z83AFTBR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the supply voltage range of the KW45B41Z83AFTBR?

1.8V to 3.6V.

What is the operating temperature range?

-40°C to 105°C.

What is the package type and dimensions?

48-VFQFN Exposed Pad (7x7 mm).

What Bluetooth version does the KW45B41Z83AFTBR support?

Bluetooth v5.3 (BLE).

What processor core is used?

ARM Cortex-M33 (also includes Cortex-M0+ and Cortex-M3).

How much Flash and RAM does it have?

1 MB Flash and 128 kB RAM.

Is the KW45B41Z83AFTBR automotive qualified?

Yes, AEC-Q100 qualified.

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