The STM32H7R and STM32H7S are the fastest STM32 MCUs at 600 MHz, and the most cost-effective STM32H7s, thanks to their smaller flash memory. They target integrators who must use external storage and will, therefore, be able to lower their bill of materials by choosing an MCU better tailored to their needs.
Additionally, while there’s less flash, the STM32H7R and STM32H7S are the first to support bootflash instead of the traditional boot ROM. Some also offer a NeoChrom GPU. Consequently, as consumers demand that embedded systems get better graphics, thus forcing designers to rethink their hardware configuration, the STM32H7S and STM32H7R are making rich and modern UIs far more accessible.
The general-purpose line, the STM32H7R3/S3, features a Chrom-ART accelerator for 2D graphics. It has already help optimise numerous graphical user interfaces by fetching assets from memory faster, and accelerating operations like 2D copies, transparencies, or alpha-blending. Overall, these computations would take about twice as long, in some cases, if handled by the CPU. Consequently, Chrom-ART has enabled modern UIs on even the most constrained devices like smartwatches and wearables.
The STM32H7R7/S7 provides the NeoChrom GPU. The hardware IP is a 2.5D accelerator, optimising texture mapping with bilinear and point sampling. It therefore accelerates animations and drawing operations, thus offloading the Cortex-M7 by up to 90%. Furthermore, Neochrom GPU has an 8-bit Octal Serial Peripheral Interface (OSPI) or a 16-bit high-speed interface (HSPI) to fetch assets from the external memory modules faster, and deliver them to the L2 cache.
The only difference between the STM32H7R and STM32H7S is that the latter focuses on security. The STM32H7S can decrypt and encrypt information from the RAM on the fly.
Microchip enhances digital signal controller lineup Future Electronics
DSP, Micros & Memory
Microchip Technology has added the dsPIC33AK512MPS512 and dsPIC33AK512MC510 Digital Signal Controller families to its dsPIC33A DSC product line.
Read more...MCX C Series development board Avnet Silica
DSP, Micros & Memory
The FRDM-MCXC444 is a compact and scalable development board for rapid prototyping of MCX C444 MCU from NXP Semiconductors.
Read more...Redefining entry-level MCUs NuVision Electronics
DSP, Micros & Memory
The company positions the GD32C231 series as a ‘high-performance entry-level’ solution designed to offer more competitive options for multiple applications.
Read more...Cutting-edge hybrid capacitors Avnet Silica
Passive Components
Panasonic Industry recently announced the launch of the ZVU Series Hybrid Capacitors, a cutting-edge solution tailored to meet the escalating demands of advanced electronic systems.
Read more...Microchip enhances TrustMANAGER platform Altron Arrow
DSP, Micros & Memory
Firmware over-the-air updates and remote cryptographic key management provide scalable solutions for addressing IoT security challenges.
Read more...MCU for low-power, IoT applications NuVision Electronics
DSP, Micros & Memory
Silicon Labs recently announced the PG26, a general-purpose microcontroller with a dedicated matrix vector processor to enhance AI/ML hardware accelerator speeds.
Read more...EEPROMs for industrial and military markets Vepac Electronics
DSP, Micros & Memory
Designed to ensure the data retention and the secure and safe boot of digital systems, the memory product line includes small and medium density EEPROMs from 16 kb to 1 Mb.
Read more...PLCnext – Open, IIoT-ready industrial platform IOT Electronics
DSP, Micros & Memory
PLCnext can be used alongside an existing PLC system, collecting control system data via EtherNet/IP, PROFINET, or MODBUS, and can push this information to a cloud instance.
Read more...ICs vs modules: Understanding the technical trade-offs for IoT applications NuVision Electronics
Editor's Choice DSP, Micros & Memory
As the IoT continues to transform industries, design decisions around wireless connectivity components become increasingly complex with engineers often facing the dilemma of choosing between ICs and wireless modules for their IoT applications.
Read more...Hardware quantum resistance to embedded controllers Avnet Silica
DSP, Micros & Memory
To help system architects meet evolving security demands, Microchip Technology has developed its MEC175xB embedded controllers with embedded immutable post-quantum cryptography support.
While every effort has been made to ensure the accuracy of the information contained herein, the publisher and its agents cannot be held responsible for any errors contained, or any loss incurred as a result. Articles published do not necessarily reflect the views of the publishers. The editor reserves the right to alter or cut copy. Articles submitted are deemed to have been cleared for publication. Advertisements and company contact details are published as provided by the advertiser. Technews Publishing (Pty) Ltd cannot be held responsible for the accuracy or veracity of supplied material.
printer friendly version