STMicroelectronics’ NUCLEO-WBA52CG is a Bluetooth Low Energy (BLE) wireless and ultra-low-power board embedding a powerful and ultra-low-power radio compliant with the BLE SIG specification v5.3.
The ARDUINO Uno V3 connectivity support and the ST morpho headers allow for easy expansion of the functionality of the STM32 Nucleo open development platform, with a wide choice of specialised shields. Micro-USB is also provided.
The wireless STM32WBA52CG microcontroller is based on the Arm Cortex M33 core, featuring 1 MB of flash memory and 128 kB of SRAM in a UFQFPN48 package. The MCU RF board contains a 2,4 GHz RF transceiver supporting the Bluetooth specification v5.3, and an integrated PCB antenna.
The Arm Cortex-M33 CPU has TrustZone security embedded, together with an MPU, DSP, and FPU.
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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.
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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
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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.
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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.
Read more...Enhanced code protection for USB µC portfolio Future Electronics
DSP, Micros & Memory
To help easily incorporate USB power and communication functionality into embedded systems, Microchip Technology has launched the AVR DU family of microcontrollers.
Read more...General-purpose MCU with RISC-V architecture EBV Electrolink
DSP, Micros & Memory
Renesas has released a general-purpose MCU to enhance its existing RISC-V portfolio, and this is its first MCU using a RISC-V core developed internally at the company.
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