Part of the Darwin product family from Maxim Integrated Products (which is owned by Analog Devices), the MAX32672 is an ultra low-power, cost-effective, highly integrated and highly reliable 32-bit microcontroller (MCU), enabling designs with complex sensor processing without compromising battery life. It combines a flexible and versatile power management unit with the powerful Arm Cortex-M4 processor featuring a floating-point unit (FPU). The MAX32672 also offers legacy designs and an easy and cost-optimal upgrade path from 8- or 16-bit MCUs.
The device integrates 1 MB of Flash and 200 Kb of SRAM to accommodate application and sensor code. Error correction coding (ECC) is implemented on the entire Flash, RAM and cache to ensure highly reliable code execution even in the harshest of environments. Brownout detection ensures proper operation during power-down and power-up events and unexpected supply transients. The Flash is organised into two equal-sized physical banks to allow execute-while-write and to facilitate ‘live upgrades’.
Multiple high-speed peripherals, such as 3,4 MHz I2C, 50 MHz SPI and UART, are included to maximise communication bandwidth. In addition, a low-power UART (LPUART) is available for operation in the lowest power sleep modes to facilitate wake-up activity without any loss of data.
A total of six timers with I/O capability are provided, including two low-power timers to enable pulse counting, capture/compare and pulse-width modulation (PWM) generation, even in the lowest-power sleep modes. An incremental/quadrature encoder interface with multiple diagnostics is included specifically for motor control applications.
A 1MSps, 12-channel, 12-bit successive approximation register (SAR) ADC is integrated for the digitisation of analog sensor signals or other analog measurements. Two low-power comparators, available in all low-power modes, allow energy-efficient monitoring and wake-up on external analog signals. An elliptic curve digital signature algorithm (ECDSA)-based cryptographic secure bootloader is available in ROM.
The device is available in a 5 x 5 mm, 40-pin TQFN-EP or 7 x 7 mm, 56-pin TQFN package.
Ultra-low power MEMS accelerometer Altron Arrow
Analogue, Mixed Signal, LSI
Analog Devices’ ADXL366 is an ultra-low power, 3-axis MEMS accelerometer that consumes only 0,96 µA at a 100 Hz output data rate and 191 nA when in motion-triggered wake-up mode.
Read more...ESP32-C6 achieves PSA-L2 iCorp Technologies
DSP, Micros & Memory
Espressif Systems recently announced that its ESP32-C6 microcontroller has achieved PSA Certified Level 2 (PSA-L2) security certification, making it the first RISC-V-based MCU to reach this level.
Read more...Microprocessor with integrated NPU Avnet Silica
DSP, Micros & Memory
The RZ/G3E from Renesas is a microprocessor integrated with quad CPU and NPU in one chip, improving power efficiency, reliability, and security.
Read more...Dual-core support in NECTO Studio
DSP, Micros & Memory
MIKROE recently announced that version 7.3.0 of its NECTO Studio Integrated Development Environment now supports dual-core MCUs, allowing designers to program and debug each core independently.
Read more...Post Quantum Cryptographic firmware library
DSP, Micros & Memory
The STM32 post-quantum cryptographic library enables developers to satisfy application requirements for any combination of data integrity, confidentiality, identification/authentication, and nonrepudiation.
Read more...Converting high voltages without a transformer Altron Arrow
Editor's Choice Power Electronics / Power Management
With appropriate power converter ICs, such as the LTC7897 from Analog Devices, many applications can be suitably powered without having to use complex and cost-intensive transformers.
Read more...MultiVolt series of oscillators Future Electronics
DSP, Micros & Memory
The ECS-3225MVQ from ECS Inc. is a compact, quartz-based MultiVolt oscillator designed for precision timing in automotive, industrial, and portable electronic systems.
Read more...Drive innovation with AURIX TriCore MCUs Future Electronics
DSP, Micros & Memory
Infineon’s AURIX TriCore family balances safety, performance, and energy efficiency to offer a scalable and future-ready portfolio.
While every effort has been made to ensure the accuracy of the information contained herein, the publisher and its agents cannot be held responsible for any errors contained, or any loss incurred as a result. Articles published do not necessarily reflect the views of the publishers. The editor reserves the right to alter or cut copy. Articles submitted are deemed to have been cleared for publication. Advertisements and company contact details are published as provided by the advertiser. Technews Publishing (Pty) Ltd cannot be held responsible for the accuracy or veracity of supplied material.
printer friendly version