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Renesas RA8E1 and RA8E2 entry-level Arm Cortex-M85 MCUs target cost-sensitive applications

8 November 2024 at 20:06
Fast Prototyping Board for Renesas RA8E1

Renesas has expanded its Arm Cortex-M85-based RA8 series to include two new entry-level MCUs, RA8E1 and RA8E2. The new microcontrollers perform similarly to other Arm Cortex-M85-based microcontrollers and are offered at a lower price point thanks to a streamlined feature set to reduce costs. The RA8E1 and RA8E2 groups of microcontrollers will be useful for high-volume applications in industrial and home automation, healthcare, office equipment, and consumer products. We have previously covered other models in Renesas’ RA8 series, including the Renesas RA8T1, RA8D1, and the very first Cortex-M85 microcontroller, the Renesas RA8M1. The RA8 series consists of microcontrollers based on the Arm Cortex-M85 core with a performance of 6.39 CoreMark/MHz and Arm’s M-Profile Vector Extension which provides a 4x performance boost for DSP and ML workloads while maintaining low power consumption. The RA8E1 and RA8E2 Cortex-M85 microcontroller groups differ mostly in clock speed, available internal and external memory, communication interfaces, [...]

The post Renesas RA8E1 and RA8E2 entry-level Arm Cortex-M85 MCUs target cost-sensitive applications appeared first on CNX Software - Embedded Systems News.

Raspberry Pi Touch Display 2 with 1280Γ—720 resolution, thinner design launched for $60

4 November 2024 at 16:48
Raspberry Pi Touch Display 2

Raspberry Pi has launched the Touch Display 2, a 7-inch touchscreen RGB TFT display with 1280Γ—720 designed to be connected to Raspberry Pi single board computers. It improves on the original Raspberry Pi Touch Display with a higher resolution (1280Γ—720 vs 800Γ—480) and a slimmer form factor thanks to the integration of the display driver PCB into the display enclosure itself. Raspberry Pi Touch Display 2 specifications Display Type – 7-inch 24-bit RGB TFT display Resolution 1280 x 720 resolution Touch panel – 5-point multi-touch capacitive touch panel Active area – 155 x 88 mm Backlight type – LED B/L Surface treatment – anti-glare Host interface – MIPI CSI connector with ribbon cable compatible with all Raspberry Pi boards except the Raspberry Pi Zero line Power Supply – 5V DC via 2-wire, 3-pin connected inserted into the 40-pin GPIO header Dimensions – 189.32 x 120.24mm The back of the display [...]

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NXP i.MX RT700 dual-core Cortex-M33 AI Crossover MCU includes eIQ Neutron NPU and DSPs

27 September 2024 at 20:00
NXP i.MX RT700 AI crossover MCU block diagram

NXP has recently announced the release ofΒ  NXP i.MX RT700 RT700 AI crossover MCU following the NXP i.MX RT600 series release in 2018 and the i.MX RT500 series introduction in 2021. The new i.MX RT700 Crossover MCU features two Cortex-M33 cores, a main core clocked at 325 MHz with a Tensilica HiFi 4 DSP and a secondary 250 MHz core with a low-power Tensilica HiFi 1 DSP for always-on sensing tasks. Additionally, it integrates a powerful eIQ Neutron NPU with an upgraded 7.5 MB of SRAM and a 2D GPU with a JPEG/PNG decoder. These features make this device suitable for applications including AR glasses, hearables, smartwatches, wristbands, and more. NXP i.MX RT700 specifications: Compute subsystems Main Compute Subsystem Cortex-M33 @ up to 325 MHz with Arm TrustZone, built-in Memory Protection Unit (MPU), a floating-point unit (FPU),Β  a HiFi 4 DSP and supported by NVIC for interrupt handling and SWD [...]

The post NXP i.MX RT700 dual-core Cortex-M33 AI Crossover MCU includes eIQ Neutron NPU and DSPs appeared first on CNX Software - Embedded Systems News.

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