cortex-m7 News - CNX Software - Embedded Systems News

March 3, 2025March 2, 2025 by Tomisin Olujinmi - No Comments

STMicro releases Teseo VI quad-band GNSS receivers for automotive and robotics applications

STMicro has launched the Teseo VI family of global navigation satellite system (GNSS) receivers for high-volume precise positioning applications. These quad-band GNSS receivers support multiple constellations and frequency bands, enabling high-accuracy positioning for various automotive and robotics applications. The Teseo VI quad-band GNSS receivers are described as the first chips in the market to “integrate multi-constellation and quad-band signal processing in a single die.” The single-chip design allows for compact products and accelerates time to market. The new Teseo VI GNSS family includes the Teseo VI STA8600A, Teseo VI+ STA8610A, and the Teseo APP2 STA9200MA. All variants integrate dual independent Arm Cortex-M7 cores with ST’s proprietary phase change memory (PCM) technology, eliminating the need for external memory. They are targeted at applications in advanced driving systems, autonomous vehicles, asset tracking, smart agriculture, and robot deliveries. Other quad-band GNSS modules include the Quectel LG290P and u-blox X20. Teseo VI STA8600A, VI+ […]

December 27, 2024December 27, 2024 by Jean-Luc Aufranc (CNXSoft) - 1 Comment

GigaDevice GD32H75E – A 600MHz Arm Cortex-M7 MCU with an EtherCAT SubDevice Controller

GigaDevice has launched its first EtherCAT SubDevice Controller with the GDSCN832 along with the 600 MHz GD32H75E Arm Cortex-M7 microcontroller series which incorporates the EtherCAT SubDevice Controller. The GH32G57E microcontroller also comes with 1024KB SRAM, 3840 KB flash with protection, up to two Ethernet PHY, USB Full Speed and High-Speed interfaces, and a range of peripherals and timers. Both products are made for the industrial automation market and are suitable for servo control, variable frequency drives, industrial PLCs, and communication modules. Gigadevice GD32H75E specifications: CPU – Arm Cortex-M7 32-bit processor core operating at 600 MHz frequency Memory and Storage 512KB AXI SRAM 512KB RAM shared (ITCM/DTCM/AXI) memory 3840 KB on-chip Flash memory with security protection to prevent illegal code/data access External memory controller (EXMC) for SRAM, PSRAM, ROM, and NOR Flash Accelerator – Filter arithmetic accelerator (FAC) and Trigonometric Math Unit (TMU) Industrial communication 2x Ethernet PHYs (YMJ6 parts only) […]

November 12, 2024 by Jean-Luc Aufranc (CNXSoft) - 1 Comment

NXP i.MX 94 octa-core Cortex-A55/M33/M7 processor targets Edge AI industrial and automotive applications

NXP i.MX 94 is an octa-core Arm SoC with up to four Cortex-A55 application cores, two Arm Cortex-M33 real-time/functional safety cores, two Arm Cortex-M7 real-time/functional safety cores, and an NXP eIQ Neutron NPU designed for Edge AI industrial and automotive applications I initially thought it would be a cost-down version of the NXP i.MX 95, and while it shares many of the same features, it’s more an application-specific processor designed specifically for industrial and automotive applications, lacking a 3D GPU, camera input interfaces, a MIPI DSI display interface, and 10GbE networking, but increasing the number of real-time cores (at the cost of application cores) and adding several networking features such as an Ethernet time-sensitive networking (TSN) switch, 2.5GbE interface, an Ethercat controller, and support for industrial protocols like Profinet or OPC-UA FX. NXP i.MX 94 specifications: CPU Up to 4x Arm Cortex-A55 cores 2x Arm Corex-M7 cores, one for functional […]

July 3, 2024 by Debashis Das - No Comments

NXP SAF9000 and SAF9100 Automotive Audio DSP bring AI to car infotainment

NXP AI Audio Proce with SAF9xxx Audio DSPs

NXP has recently launched the SAF9xxx Automotive Audio DSP family, which currently includes SAF9000 and SAF9100 AI audio DSPs. Built around Cadence’s latest generation high-performance Tensilica HiFi 5 DSPs, these new chips not only feature AI and ML capabilities, but also include features like driver’s voice pitches and accent recognition, noise cancellation, voice recognition, emergency siren detection, and more. Additionally, the SAF9000 chip includes a software-defined radio option with up to five integrated tuners (controlled by an integrated Arm Cortex-M7 core) that covers all major global broadcast radio standards, including DAB, HD Radio, DRM, CDR, and AM/FM into a single chip solution. SAF9xxx Automotive Audio DSP specifications DSP – Tensilica HiFi 5 DSPs with dedicated neural network engines Integrated Controller – Arm Cortex-M7 core for tuner and audio control middleware Radio Features (SAF9000 only) Supports AM, FM, DAB, DAB+, DMB, HD Radio, DRM for AM, DRM for FM (DRM+), CDR […]

November 1, 2023November 1, 2023 by Jean-Luc Aufranc (CNXSoft) - 1 Comment

$15 Olimex RT1010-Py board runs MicroPython on 500 MHz NXP i.MX RT1011 Cortex-M7 MCU

Olimex RT1010-Py is a small development board powered by a 500 MHz NXP i.MX RT1011 Cortex-M7 MCU designed to run MicroPython and about four times faster than the Raspberry Pi Pico. The board comes with two 20-pin GPIO headers exposing various interfaces such as SPI and I2C, a microSD card slot for storage, two buttons, and a USB-C Type port for power and programming. The RT1010-Py also includes a 12-pin fUEXT connector to connect Olimex’s UEXT modules via a flat cable. Olimex RT1010-Py specifications: SoC – NXP iMX RT1011 crossover microcontroller with an Arm Cortex-M7 clocked at 500 MHz and 128KB SRAM/TCM Storage – 2MB SPI Flash, microSD card slot USB – 1x USB 2.0 OTG Type-C port Expansion 2x 20-pin headers with up to 15x GPIO, 3x UART, 2x SPI, 2x I2C, 1x I2S, 4x PWM. 5x analog input fUEXT connector (12-pin flat cable 0.5 mm step connector) with […]

October 12, 2023October 11, 2023 by Jean-Luc Aufranc (CNXSoft) - No Comments

Microchip PIC32CZ CA 300 MHz Arm Cortex-M7 MCU features a Hardware Security Module (HSM)

Microchip PIC32CZ CA is a new family of Arm Cortex-M7 microcontrollers with the PIC32CZ CA90 integrating a Hardware Security Module (HSM), and the PIC32CZ CA80 doing without one. The HSM in the PIC32CZ CA90 provides advanced security for industrial and consumer applications and operates as a secure subsystem with a separate MCU on board that runs the firmware and security features including hardware secure boot, key storage, cryptographic acceleration, true random number generator, and more. Microchip PIC32CZ CA key features and specifications: MCU core – Arm Cortex-M7 clocked at up to 300 MHz with 16KB ECC-protected instruction and data L1 cache, up to 256Kb of Tightly Coupled Memory (TCM): 128 KB each of ECC-protected Instruction and Data TCM Memory 512KB or 1MB SRAM with ECC, 8KB SRAM for backup mode 2MB, 4MB, or 8MB flash 2x 80KB boot flash memory 16-bit external bus interface (EBI) – Static memory controller for […]

September 12, 2023September 12, 2023 by Jean-Luc Aufranc (CNXSoft) - No Comments

SwiftIO Circuit Playground relies on Apple Swift programming for IoT projects (Crowdfunding)

A few years ago, Mad Machine introduced the SwiftIO board powered by an NXP i.MX RT1052 Arm Cortex-M7 crossover processor and programmable with Apple Swift programming language. The company has now launched a smaller version of the board named the SwiftIO Micro along with the SwiftIO Circuit Playground baseboard with plenty of modules to play with the SwiftIO Micro’s GPIO, and that reminds me of the Arduino Sensor Kit Base but with even more modules. SwiftIO Micro specifications: SoC – NXP i.MX RT1052 Arm Cortex-M7 crossover processor @ 600MHz System Memory – 32 MB SRAM Storage – 16MB flash, microSD card slot USB – 1x USB-C connector for power and programming Expansion – 3x 20-pin headers with up to 44 GPIOs, analog inputs, PWM, UART, SPI, I2C, I2S, CAN Bus, etc… See the pinout diagram below for details Misc – RGB LED, download and reset buttons Power Supply – 5V […]

May 4, 2022 by Jean-Luc Aufranc (CNXSoft) - No Comments

NXP i.MX RT1180 Cortex-M7/M33 crossover MCU integrates GbE TSN for industrial IoT communication

NXP i.MX RT1180 is the latest member of the company’s i.MX RT Series crossover MCUss with application processor-like performance. The 800 MHz dual-core Arm Cortex-M7/M33 microcontroller is specifically designed for industrial IoT communication with a Gigabit Ethernet port supporting time-sensitive networking (TSN). NXP also highlights that it is the first crossover MCU to include an EdgeLock secure enclave that “eases the complexity of implementing robust, system-wide security intelligence for industrial IoT applications”, and the new processor aims to bridge the gap between existing industrial systems and Industry 4.0 system. NXP i.MX RT1180 key features and specifications: CPUs – Arm Cortex-M7 @ 800 MHz + Arm Cortex-M33 @ 240 MHz (Optional: single-core Arm Cortex-M33) On-chip Memory – Up to 1.5 MB SRAM (ECC protected) with 512 KB of TCM for Cortex-M7 and 256 KB of TCM for Cortex-M33 Memory & Storage I/F – 2x FlexSPI for HyperRAM or HyperFlash 8/16/32-bit SDRAM/LPSDRAM […]