MKW35A512VFP4 Wireless MCU with BLE 5.1, 512KB Flash ?C 64-LQFP Package

MKW35A512VFP4 Overview

The MKW35A512VFP4 is a high-performance wireless microcontroller designed for low-power Bluetooth? 5.0 and IEEE 802.15.4 applications. It integrates a 32-bit Arm? Cortex?-M0+ core delivering efficient processing with enhanced energy efficiency, making it ideal for battery-powered and IoT devices. This device combines advanced RF capabilities with a rich set of digital and analog peripherals, supporting scalable connectivity solutions in industrial, smart home, and wearable applications. Its compact 48-pin VFQFN package facilitates easy integration into space-constrained designs. For detailed technical data and purchasing options, visit IC Manufacturer.

MKW35A512VFP4 Technical Specifications

Parameter | Specification
Core | Arm Cortex-M0+ 32-bit
Operating Frequency | 48 MHz
Flash Memory | 512 KB
RAM | 128 KB
Wireless Protocols | Bluetooth 5.0 Low Energy, IEEE 802.15.4
Package | 48-pin VFQFN
Supply Voltage | 1.7 V to 3.6 V
Operating Temperature | -40??C to +85??C
Security Features | True Random Number Generator, AES-128 Encryption
Peripherals | Multiple UART, SPI, I2C, ADC, DAC, Timers

MKW35A512VFP4 Key Features

Arm Cortex-M0+ core: Offers a balance of low power consumption and sufficient processing power for complex wireless protocols.

Bluetooth 5.0 and IEEE 802.15.4 support: Enables robust connectivity options suitable for mesh networking and low-energy applications.

512 KB flash and 128 KB RAM: Provides ample memory for firmware and data storage, facilitating advanced application development.

Integrated security modules: Enhances device-level protection with AES-128 encryption and a true random number generator, critical for secure wireless communication.

Rich peripheral set: Supports multiple UART, SPI, I2C interfaces, ADC/DAC converters, and timers for flexible system integration and sensor interfacing.

Low voltage operation (1.7 V to 3.6 V): Extends battery life in portable and remote sensing applications.

48-pin VFQFN package: Allows compact board design while maintaining thermal efficiency and signal integrity.

MKW35A512VFP4 Advantages vs Typical Alternatives

Compared to typical wireless MCUs, this device offers superior integration of Bluetooth 5.0 and IEEE 802.15.4 protocols, delivering enhanced flexibility for multiple wireless standards. Its low power consumption combined with a powerful Cortex-M0+ core ensures efficient operation without sacrificing processing speed. The integrated security features and expansive memory resources provide a reliable solution for secure, scalable IoT and industrial applications, distinguishing it from alternatives with limited protocol support or weaker security capabilities.

Typical Applications

Industrial IoT endpoints requiring reliable and secure wireless connectivity with low power consumption, such as sensor nodes and asset tracking devices.

Smart home automation systems benefiting from Bluetooth 5.0 mesh networking for seamless device interconnection.

Wearable technology that demands compact size, extended battery life, and compliant wireless protocols for health monitoring.

Wireless sensor networks in building automation, leveraging IEEE 802.15.4 for low-latency, low-power communication.

MKW35A512VFP4 Brand Info

This wireless microcontroller is part of a well-established semiconductor family known for its robust integration of low-power wireless technologies and scalable connectivity solutions. Designed to meet modern IoT demands, it combines industry-leading RF performance with advanced security and flexible peripherals. The product is supported by comprehensive development tools and software stacks, enabling efficient design cycles and rapid prototyping. This brand emphasizes reliability, energy efficiency, and seamless integration, making it a preferred choice for engineers developing next-generation connected devices.

FAQ

What wireless protocols does this microcontroller support?

The device supports Bluetooth 5.0 Low Energy and IEEE 802.15.4 protocols. This dual-protocol capability allows it to handle a wide range of wireless communications, including mesh networking and low-power personal area networks, making it versatile for various IoT applications.

What is the operating voltage range for this component?

It operates within a supply voltage range from 1.7 V up to 3.6 V. This broad range supports both battery-powered and standard power supply designs, contributing to flexible system integration and energy-efficient operation.

How much memory is available on this microcontroller?

This device includes 512 KB of Flash memory for program storage and 128 KB of RAM for data processing and buffering. These memory sizes support complex firmware and multiple wireless protocol stacks while enabling advanced application features.

What security features are integrated to protect wireless communication?

The microcontroller incorporates a true random number generator and hardware AES-128 encryption. These features provide essential cryptographic functions to safeguard data integrity and confidentiality in wireless transmissions, addressing security requirements in connected devices.

Which package type is offered and how does it benefit system design?

It is available in a compact 48-pin VFQFN package. This packaging ensures efficient heat dissipation, reliable electrical performance, and a small footprint, which is advantageous for space-constrained applications such as wearables and compact industrial modules.