Texas Instruments has rolled out what it claims are the industry’s first low-power ferroelectric random access memory (FRAM) 16-bit microcontrollers. The new MSP430FR57xx FRAM series ensures data can be written more than 100 times faster and uses as little as 250 times less power than Flash- and EEPROM-based microcontrollers. Additionally, the on-chip FRAM allows data retention in all power modes, supports more than 100 trillion write cycles, and delivers flexibility by allowing developers to partition data and programming memory with changes in software.
The new MCUs are said to reduce the industry’s best active power by up to 50% when executing code from FRAM, operating at 100 μA/MHz in active mode and 3 μA in real-time clock mode. As well as offering integrated FRAM densities up to 16 KB, the devices boast analog and connectivity peripheral options such as 10-bit ADC, 32-bit hardware multiplier, up to five 16-bit timers and multiple SPI/I²C/UART buses.
General-purpose evaluation board Altron Arrow
DSP, Micros & Memory
Based on the 32-bit Arm Cortex-M7 S32K3 MCU in a 172 HDQFP package, the S32K3X4EVB-T172 offers dual cores configured in lockstep mode, ASIL D safety hardware, and HSE security engine.
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Power Electronics / Power Management
The NCS21671 and NCV21671 from onsemi are a series of voltage output current sense amplifiers offered in gains of 25, 50, 100, and 200 V/V.
Read more...Analysis of switch-mode power supply: inductor violations Altron Arrow
Editor's Choice Power Electronics / Power Management
Common switch-mode power supply (SMPS) design errors are discussed, and their appropriate rectification is specified, with details on complications that arise with the power stage design of DC-DC switching regulators.
Read more...Microsoft Windows IoT on ARM Altron Arrow
Computer/Embedded Technology
This expansion means that the Windows IoT ecosystem can now harness the power of ARM processors, known for their energy efficiency and versatility.
Read more...The 8-bit survival syndrome – Part 2
DSP, Micros & Memory
Just like the 4-bit pre-microcontroller, the 8-bit MCU has been finding ways to stick around. Their features and speeds have been improving, offering competitive reasons to work with them.
Read more...Microchip introduces ECC608 TrustMANAGER Altron Arrow
Circuit & System Protection
To increase security on IoT products and facilitate easier setup and management, Microchip Technology has added the ECC608 TrustMANAGER with Kudelski IoT keySTREAM, Software as a Service (SaaS) to its Trust Platform portfolio of devices, services and tools.