KW45Z41053AFTBR Overview
The KW45Z41053AFTBR is a highly integrated wireless microcontroller optimized for advanced connectivity and low-power performance. Designed to support robust dual-mode Bluetooth 5.0 and IEEE 802.15.4 protocols, this device enables seamless communication in complex industrial and IoT environments. Featuring a 32-bit Arm? Cortex?-M4 core running at 48 MHz, it delivers efficient processing while minimizing energy consumption. The device integrates multiple peripherals and memory options, making it an ideal choice for embedded applications requiring secure, reliable wireless connectivity. For detailed product sourcing and technical support, visit IC Manufacturer.
KW45Z41053AFTBR Technical Specifications
| Parameter | Specification |
|---|---|
| Core Processor | 32-bit Arm Cortex-M4, 48 MHz |
| Wireless Protocols | Bluetooth 5.0 (BLE), IEEE 802.15.4 (Thread, Zigbee) |
| Memory | 256 KB Flash, 32 KB SRAM |
| Operating Voltage | 1.71 V to 3.6 V |
| Package Type | 53-pin Thin Quad Flat No-Lead (TQFN) |
| Temperature Range | -40??C to +85??C |
| Security Features | Hardware cryptographic acceleration (AES, SHA) |
| Low-Power Modes | Multiple low-power states including deep sleep |
| Peripherals | 12-bit ADC, UART, SPI, I2C, I2S, PWM |
| RF Output Power | Up to +8 dBm |
KW45Z41053AFTBR Key Features
- Dual-Mode Wireless Connectivity: Supports Bluetooth 5.0 and IEEE 802.15.4 protocols, enabling flexible deployment in diverse wireless ecosystems.
- Efficient 32-bit Cortex-M4 Core: Operates at 48 MHz with integrated DSP instructions, providing high performance with low power consumption for embedded processing.
- Enhanced Security: Includes hardware accelerators for AES and SHA algorithms, ensuring secure data transmission and protecting against unauthorized access.
- Rich Peripheral Set: Integrated ADC, UART, SPI, I2C, and PWM interfaces allow easy integration with sensors and actuators, simplifying system design.
- Low Power Operation: Multiple power modes and efficient sleep states extend battery life in portable and IoT applications.
- Compact 53-pin TQFN Package: Enables high-density PCB layouts and supports space-constrained designs.
- Industrial Temperature Range: Reliable operation from -40??C to +85??C ensures suitability for harsh environments.
KW45Z41053AFTBR Advantages vs Typical Alternatives
This device offers superior integration by combining Bluetooth 5.0 and IEEE 802.15.4 wireless standards on a single platform, reducing bill of materials and design complexity. Its efficient Cortex-M4 core balances processing power with low energy consumption, improving runtime in battery-powered applications. Hardware security accelerators provide enhanced data protection, setting it apart from simpler microcontrollers. Additionally, the compact package and industrial temperature support make it a versatile solution for demanding embedded wireless applications.
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Typical Applications
- Industrial sensor networks requiring reliable, low-power wireless connectivity with robust security features for monitoring and control systems.
- Smart home and building automation devices utilizing Bluetooth 5.0 and Thread or Zigbee protocols for interoperable communication.
- Wearable electronics that demand efficient processing and extended battery life in compact form factors.
- Asset tracking and wireless sensor nodes benefiting from dual-mode connectivity and flexible peripheral integration.
KW45Z41053AFTBR Brand Info
The KW45Z41053AFTBR is part of a portfolio of wireless microcontrollers developed by a leading semiconductor manufacturer known for delivering innovative, high-performance embedded solutions. This product exemplifies the brand’s commitment to providing scalable, secure, and energy-efficient devices tailored for modern IoT and industrial connectivity challenges. Supported by comprehensive development tools and extensive technical documentation, it enables engineers to accelerate time-to-market while ensuring reliability and compliance with industry standards.
FAQ
What wireless protocols does this device support?
The device supports dual-mode wireless connectivity encompassing Bluetooth 5.0 for low-energy applications and IEEE 802.15.4 standards such as Thread and Zigbee. This combination allows flexible deployment across multiple wireless communication ecosystems.
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What are the memory capabilities of this microcontroller?
It integrates 256 KB of flash memory for program storage and 32 KB of SRAM for data manipulation, providing ample space for complex embedded applications and protocol stacks.
How does the device ensure data security?
Security is enhanced through built-in hardware accelerators for AES and SHA cryptographic algorithms. These accelerators offload encryption tasks from the CPU, enabling secure communication with minimal performance impact.
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What power supply voltage range does the device operate within?
The microcontroller operates over a wide voltage range from 1.71 V to 3.6 V, supporting various power supply configurations suitable for battery-powered and industrial systems.
Is this device suitable for harsh environment applications?
Yes, it supports an industrial operating temperature range from -40??C up to +85??C, ensuring reliable functionality in temperature-sensitive and demanding environments commonly found in industrial IoT deployments.
