DSP, Micros & Memory


Low-power MCUs with high-resolution analogue peripherals

31 July 2024 DSP, Micros & Memory

Renesas has introduced the RA2A2 series of microcontrollers to give design engineers a new option when they require high-performance, high-resolution analogue peripherals combined with low power consumption.

Based on a 48 MHz Arm Cortex-M23 processor, the new RA2A2 products feature a 24-bit sigma-delta ADC alongside a high-speed on-chip oscillator, with frequency tolerance of ±1,0%, and a temperature sensor. The MCU also includes dual banks of code Flash and a bank-swap function for the implementation of over-the-air (OTA) firmware updates.

The RA2A2 devices offer multiple power structures and voltage detection hardware to enable energy-efficient operation, while drawing current as low as 100 µA/MHz in active mode, and 0,40 µA in software standby mode. Security is provided by on-chip security functions including hardware acceleration for AES cryptography.


Credit(s)



Share this article:
Share via emailShare via LinkedInPrint this page

Further reading:

KIOXIA pioneer new 3D Flash technology
EBV Electrolink DSP, Micros & Memory
KIOXIA Corporation and Sandisk Corporation have pioneered a state-of-the-art 3D flash memory technology, setting the industry benchmark with a 4,8 Gb/s NAND interface speed, superior power efficiency, and heightened density.

Read more...
Artificial intelligence meets embedded development
Avnet Silica DSP, Micros & Memory
Microchip Technology is leveraging the power of artificial intelligence (AI) to assist software developers and embedded engineers in writing and debugging code with the launch of its MPLAB AI Coding Assistant.

Read more...
Embedded module for AI vision applications
Rugged Interconnect Technologies DSP, Micros & Memory
The TQMa95xxSA supports AI/ML with vision applications through an integrated NPU and an image processor unit.

Read more...
High-speed Flash for SoC applications
NuVision Electronics DSP, Micros & Memory
GigaDevice has unveiled the GD25NE series of dual-power supply SPI NOR Flash chips, designed specifically for 1,2 V system-on-chip (SoC) applications.

Read more...
Super-fast H.264 encoder FPGA core
EBV Electrolink DSP, Micros & Memory
An ITAR-compliant H.264 core designed for AMD FPGAs provides baseline H.264 support and is currently the smallest and fastest FPGA core in the industry.

Read more...
USB Type-C-powered controllers
Future Electronics Power Electronics / Power Management
Diodes Incorporated has released two USB Type-C PD 3.1 extended power range sink controllers that can be embedded into battery-powered devices.

Read more...
ST MCUs extend ultra-low power innovation
Altron Arrow DSP, Micros & Memory
STMicroelectronics has introduced new STM32U3 microcontrollers with cutting-edge power-saving innovations that ease deployment of smart connected tech, especially in remote locations.

Read more...
Chipset enables ultra-wide signal capture
RFiber Solutions DSP, Micros & Memory
Jariet Technologies has developed Electra, a chipset that enables ultra-wide, multi-function and multi-band signal capture and generation from a single component.

Read more...
SoC for real-time AI at the edge
Future Electronics DSP, Micros & Memory
Ambiq’s Apollo330 Plus series is purpose-built to enable always-on and real-time AI inferencing on devices.

Read more...
Evaluation kit for ML applications
Future Electronics DSP, Micros & Memory
The hardware kit includes radar, acoustic, pressure and motion sensors and integrates dual Arm Cortex-M4 and Cortex-M0+ CPU cores.

Read more...