STM32V8 STM32V863 873 block diagram
Posted on

ST launches 800 MHz STM32V8 Arm Cortex-M85 high-performance MCU manufactured with 18nm FD-SOI process

ST has just launched its most powerful STM32 microcontroller so far, with the STM32V8 family, the first equipped with a Cortex-M85 core (clocked at up to 800 MHz) and manufactured with an 18nm FD-SOI process. It’s a non-pin compatible update to the STM32H7 family that delivers up to 5,072 CoreMarks, greatly improves Edge AI performance thanks to Arm Helium and MVE, integrates up to 4MB eNVM (Embedded NVM), operates up to 140°C, and adds PCM (phase-change memory) radiation immunity. Two main parts have been launched in different configurations and packages: STM32V863 and STM32V873. STM32V863/873 specifications: Core – 32-bit Arm Cortex-M85 CPU @ up to 800MHz with Arm Helium, Arm MVE, TrustZone…; up to 5,072 CoreMarks Multimedia accelerators – Chrom-ART 2D GPU, and JPEG hardware accelerator Memory/Storage 1.5 MB system SRAM with ECC (partial) 8 KB backup RAM 192 KB zero-wait state TCM Up to 512 KB TCM with ECC Up […]

STM32WBA6 block diagram
Posted on

STMicro STM32WBA6 2.4 GHz wireless MCU gets up to 2MB flash, 512KB SRAM, USB OTG, and more

STMicro had two announcements yesterday. I’ve already covered the launch of the ultra-low-power STM32U3 microcontroller family, so today, I’ll check the new 100 MHz STM32WBA6 Cortex-M33 wireless MCU family with 2.4GHz radios for Bluetooth LE 6.0, Zigbee, Thread, and Matter designed for wearables, smart home devices, remote weather sensors, and more. The STM32WBA6 is an evolution of the STM32WBA family introduced last year, especially of the STM32WBA54 and STM32WBA55 with many of the same features SESIP (Security Evaluation Standard for IoT Platforms) Level 3 security certification, but gets more memory and flash with up to 512KB of SRAM and up to 2MB of flash. The new  STM32WBA6 family also gains a High-Speed USB OTG interface and extra digital interfaces such as three SPI ports, four I2C ports, three USARTs, and one LPUART. STMicro STM32WBA6 key features and specifications: MCU core – Arm Cortex-M33 at 100MHz with FPU and DSP Memory […]

Advertisement
STM32U3 block diagram
Posted on

STMicro STM32U3 ultra-low-power Cortex-M33 MCU achieves 117 Coremark/mW in active mode, consumes 1.6 µA in stop mode

STMicro STM32U3 is a new family of Arm Cortex-M33 microcontrollers clocked at up to 96 MHz with ultra-low-power consumption designed for utility meters, healthcare devices such as glucose meters and insulin pumps, and industrial sensors. The company says the STM32U3 MCU family is a “market leader in terms of efficiency” with 117 Coremark/mW in active mode, and consumes 1.6µA in stop mode. The Coremark/mW score means the STM32U3 offers almost twice the efficiency of the STM32U5 series, and five times that of the STM32L4 series. Other highlights include up to 1MB of dual-bank flash, 256kB of SRAM, and various interfaces like MIPI I3C, SAI audio, 12-bit ADC, etc… STMicro STM32U3 key features and specifications: MCU Core 32-bit Arm Cortex-M33 CPU @ 96 MHz with TrustZone and FPU Performance 1.5 DMIPS/MHz (Dhrystone 2.1) 387 CoreMark (4.09 CoreMark/MHz) 500 ULPMark-CP 117 ULPMark-CM 202000 SecureMark-TLS ART Accelerator with DSP instructions Memory/Storage 256 KB […]

STMicro Nucleo-64 board with STM32C092RC MCU
Posted on

STMicro expands the STM32C0 Cortex-M0+ MCU family with STM32C051, STM32C091, and STM32C092 (with CAN FD)

STMicro first introduced the STM32C0 32-bit Arm Cortex-M0+ MCU family as an 8-bit MCU killer in 2023, followed by the STM32C071 adding USB FS and designed for appliances with graphical user interfaces (GUI). The company has now added three new parts with the STM32C051, STM32C091, and STM32C092. The STM32C051 is similar to the original STM32C031 but adds more storage (64KB vs 32KB) and is offered in packages with up to 48 pins, while the STM32C09x parts offer flash densities up to 256 KB in packages up to 64 pins, and the STM32C092 also gains a CAN FD interface. The STM32C09x parts can be seen as an update to the STM32C071 where more flash memory is needed. That’s 30 new SKUs bringing the total to 55 when different packages and flash memory size/RAM size options are taken into account. The STM32C051 offers the same maximal amount of SRAM as the STM32C031 […]

STMicro ST67W611M1 Wi Fi 6, Bluetooth, Matter module
Posted on

STMicro ST67W611M1 IoT module features Qualcomm QCC743 SoC with Wi-Fi 6, BLE, and 802.15.4 radios

ST Microelectronics has introduced the ST67W611M1 IoT module developed in partnership with Qualcomm and integrating the latter’s QCC743 multi-protocol connectivity chip with Wi-Fi 6, Bluetooth 5.3 Low Energy (BLE), Thread-compatible IEEE 802.15.4 connectivity, and support for Matter-over-Wi-Fi. Additionally, it features 4MB of flash storage and provides options for a PCB or external antenna via a uFL connector. The module is designed to connect with STMicro’s STM32 microcontroller and microprocessor families through SPI and/or UART, making it easy to add wireless connectivity to STM32-based projects, including those using the new STM32N6 chips with an in-house Neural-ART machine learning accelerator. These features make this chip suitable for smart home devices, industrial IoT systems, wearables, healthcare monitors, and connected appliances. ST67W611M1 specifications: Wireless Connectivity Wi-Fi 6 with up to 20 dBm output power Bluetooth Low Energy 5.3 with 2 Mbps throughput Thread support Supports Matter protocol over Wi-Fi for future-proof connectivity Storage – […]

STM32N6 AI Demo
Posted on

STMicro releases STM32N6 Cortex-M55 MCU series with in-house NPU and dedicated computer vision pipeline

STMicro has announced the availability of the STM32N6 microcontroller series based on the 800MHz ARM Cortex-M55 and the 600 GOPS-capable Neural-ART Accelerator. The STM32N6 is the company’s “newest and most powerful STM32 series,” bringing MPU-level performance to MCUs. It is the first STM32 to feature the Arm Cortex-M55 and offer up to 4.2MB of embedded RAM. Additionally, the chip includes ST’s NeoChrom GPU and an H.264 hardware encoder. According to Remi El-Quazzane, MDRF (Microcontrollers, Digital ICs, and RF Products) President at STMicro, the STM32N6 “marks the beginning of a long journey of AI hardware-accelerated STM32, which will enable innovations in applications and products in ways not possible with any other embedded processing solution.” STMicro offers two versions of the STM32N6 MCU: the STM32N6x7 AI line featuring the Neural-ART accelerator and the STM32N6x5 GP (general-purpose) product line without an NPU. The microcontroller series is primarily targeted at computer vision and audio […]

Advertisement

STM32C071 development board graphical user interface
Posted on

STMicro STM32C071 Arm Cortex-M0+ MCU adds USB FS interface, targets inexpensive GUI implementations

STMicro has just announced the availability of the STM32C071 Arm Cortex-M0+ microcontroller part of the STM32C0 series with 128 KB of flash and 24 KB of RAM suitable for driving a small 320 x 240 display using an SPI interface and building affordable graphical user interfaces (GUI) for appliances. The microcontroller also adds a crystal-less USB FS device interface, additional SPI and I2C interfaces, and extra GPIOs (up to 61) all of which are 5V tolerant. For evaluation and quickly get started with firmware development, STMicro also offers the NUCLEO-C071RB development board and X-NUCLEO-GFX01M2 display expansion board. STM32C071 low-cost Cortex-M0+ MCU for GUI in appliances STM32C071 specifications: MCU Core -Arm 32-bit Cortex-M0+ CPU @ up to 48 MHz Memory – Up to 24KB SRAM with HW parity check Storage – Up to 128KB flash with protection and securable area Peripheral interfaces Up to 61x fast I/Os, all 5V tolerant 5-channel […]

WeAct STM32WB55 cheap development board
Posted on

$3.40 WeAct STM32WB55 board offers Bluetooth LE 5.4 and 802.15.4 (Thread/Zigbee/Matter) connectivity

WeAct STM32WB55 is an inexpensive development board based on STMicro STM32WB55 Arm Cortex-M4 wireless SoC with Bluetooth LE 5.4 and an 802.15.4 radio for Zigbee, Thread, and Matter connectivity that sells for just $3.40 shipped. STMicro STM32WB55 wireless microcontroller was introduced in 2019, and we have covered a few development boards such as the official P-Nucleo-WB55 development pack, the STM32WB-Feather board, and the MRK-SharkyPro following the Arduino MRK form factor. All those boards would go for about $40, but thanks to China manufacturing and procurement “magic” and the cutting of a few features, the WeAct STM32WB55 board sells for just a fraction of the price making it even cheaper than the company’s ESP32-H2 board with similar connectivity options. WeAct STM32WB55 specifications: Wireless MCU – STMicro STM32WB55CGU6 CPU Arm Cortex-M4 application core @ 64 MHz Arm Cortex-M0+ Bluetooth co-processor @ 32 MHz Memory – 256 KB of SRAM Storage – 1 […]

Boardcon MINI1126B-P AI vision system-on-module wit Rockchip RV1126B-P SoC