Ramtron’s FM25e64 is a new low-power F-RAM (ferroelectric RAM) chip with 64 Kbit capacity and an SPI interface. It natively operates on energy efficient 1,5 or 1,8 V power rails, offers 20 μA active current operation, and only requires about 20 μs to start up, write data and shut down the memory.
In utility metering applications, the FM25e64 allows the meter to write energy consumption and diagnostic information faster and 100 to 1000 times more frequently than systems designed with standard EEPROM. In addition, since the access time to memory is drastically reduced, the amount of time that a system’s power-hungry processor can remain in sleep mode is significantly increased, thus lowering the meter’s total power consumption profile.
Furthermore, F-RAM’s fast access speed also allows the state of the meter to be saved instantly on power failure, ensuring that the meter does not lose consumption data when power is restored.
Memory for asset tracking Altron Arrow
DSP, Micros & Memory
The Page EEPROM, ST’s latest memory, has been designed for efficient datalogging and fast firmware upload/download in battery-operated devices.
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The MCX E series of Arm Cortex-M4F and Arm Cortex-M7 microcontrollers from NXP are engineered for demanding industrial and IoT environments.
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Choosing between the FRDM i.MX 93, FRDM i.MX 91 and FRDM i.MX 91S development platforms can be intimidating, but once designers understand how each platform aligns with their application’s requirements, the decision becomes straightforward.
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XJTAG has announced XJExpress and XJExpress-FPGA, a pair of Flash programmers perfect for development, debug and in-service applications.
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The new RZ/A3M microprocessor from Renesas features 128 Mbytes of fast DDR3L DRAM memory for system cost reduction, and supports 1280 x 800 px video resolution at a rate of 30 frames/s.
Read more...ESP32-C6 achieves PSA-L2 iCorp Technologies
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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.
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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.
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