Mouser Now Stocking Analog Devices’ MAX32690 Arm Cortex-M4F Microcontroller With BLE 5.2 For Industrial And Wearables

March 26, 2023 – Mouser Electronics, Inc., the authorized global distributor with the newest electronic components and industrial automation products, is now stocking the MAX32690 microcontroller (MCU) from Analog Devices, Inc. (ADI). Combining all the necessary processing horsepower with the ease of connectivity and Bluetooth® required for a variety of consumer and industrial Internet of Things (IoT) applications, the MAX32690 is an ideal ultra-efficient MCU for battery-powered applications presented in an advanced system-on-chip (SoC) offering.

The ADI MAX32690 MCU, available from Mouser Electronics, features a 120 MHz Arm® Cortex®-M4F CPU with a Floating-Point Unit (FPU) for arithmetic calculations and instructions, along with an ultra-low-power, 32-bit RISC-V (RV32) coprocessor to help in offloading data processing. The SoC, equipped with multiple low-power oscillators, offers external crystal support (32MHz required for Bluetooth LE) and provides 3MB of internal Flash and 1MB of internal SRAM, with external Flash and SRAM expansion interfaces also available. The robust offering of on-chip communication interfaces has multiple QSPI, UART, CAN 2.0B and I2C serial high-speed interfaces, plus one I2S port for connecting to an audio codec. All interfaces enable efficient DMA-driven transfers between the peripheral and memory, and a 12-input (8x external), 12-bit SAR ADC samples analog data at up to 1 megasamples per second (Msps).

The MAX32690’s Bluetooth 5.2 low energy (LE) radio supports multiple modes, including mesh, long-range (coded), and high-throughput, with the device’s RISC-V core freeing up the programmer from BLE interrupt latency concerns by handling timing-critical controller tasks. LE Audio hardware implemented with the software codec is provided separately. For IP data/security concerns, the MAX32690 offers a Cryptographic Toolbox (CTB) that features a modular arithmetic accelerator (MAA) for quick elliptic curve digital signature algorithm (ECDSA), an advanced encryption standard (AES) engine, TRNG, SHA-256 hash and secure boot loader. Two quad-SPI execute-in-place (SPIXF and SPIXR) interfaces (up to 512MB each) are also included to expand internal code and SRAM space off-chip.

The MAX32690 MCU is available in a 68-lead TQFN-EP (0.40 mm pitch) package and a 140-bump WLP (0.35 mm pitch) package. The device is suitable for industrial environments and is specified at a temperature range of -40 °C to +105°C. Target applications include wired and wireless industrial communications, wearable and hearable fitness and health devices, wearable wireless medical devices, IoT and IIoT, and asset tracking. The MAX32690 is supported by an evaluation kit (MAX32690EVKIT#), which is also available for purchase on the Mouser website.

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As a global authorized distributor, Mouser offers the world’s widest selection of the newest semiconductors and electronic components — in stock and ready to ship. Mouser’s customers can expect 100% certified, genuine products that are fully traceable from each of its manufacturer partners. To help speed customers’ designs, Mouser’s website hosts an extensive library of technical resources, including a Technical Resource Center, along with product data sheets, supplier-specific reference designs, application notes, technical design information, engineering tools and other helpful information.

About Mouser

2024 – Mouser Electronics, a Berkshire Hathaway company, is an authorized semiconductor and electronic component distributor focused on New Product Introductions from its leading manufacturer partners. Serving the global electronic design engineer and buyer community, the global distributor’s website,, is available in multiple languages and currencies and features more than 6.8 million products from over 1,200 manufacturer brands. Mouser offers 28 support locations worldwide to provide best-in-class customer service in local language, currency and time zone. The distributor ships to over 650,000 customers in 223 countries/territories from its 1 million-square-foot, state-of-the-art distribution facilities in the Dallas, Texas, metro area. For more information, visit


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For further information, contact:
Kevin Hess, Mouser Electronics
Senior Vice President of Marketing
+1 (817) 804-3833
For press inquiries, contact:
Kelly DeGarmo, Mouser Electronics
Manager, Corporate Communications and Media Relations
+1 (817) 804-7764
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