ARTERY Launches AT32F455/F456/F457 High-Performance MCUs, Empowering the Future of Industrial IoT

TAIPEI, March 31, 2025 /PRNewswire/ -- As the Industrial Internet of Things (IIoT) rapidly evolves, the demand for enhanced performance and intelligence in microcontrollers continues to rise. This has driven innovation in computing power, power efficiency, and connectivity, accelerating the advancement of smart manufacturing, device interconnection, and data-driven decision-making.

Recently, ARTERY Technology launched the AT32F455/F456/F457 series of high-performance microcontrollers. Featuring high clock speeds, large memory capacity, and rich peripheral interfaces such as multiple CAN-FD modules, these MCUs meet the demanding computing needs of industrial automation, intelligent connectivity (AIoT), and data processing. They enhance automation levels and offer flexible, efficient solutions for industrial applications.  

High-Performance Computing and Flexible Storage Empower Industrial Upgrades

The AT32F455/F456/F457 series is based on the 32-bit ARM® Cortex®-M4F core, running at up to 192MHz to ensure efficient processing in complex applications. It integrates high-speed embedded memory with up to 512KB Flash and up to 144KB SRAM, and provides 4KB OTP for storing unique IDs, production batch information, and hardware configuration data—ensuring data reliability and security to meet the storage needs of diverse applications.

In addition, the series supports high-capacity memory expansion with a QSPI interface for connecting external SPI flash or SPI RAM, supporting address mapping mode. The XMC interface supports memory expansion with SDRAM, SRAM, PSRAM, and NOR Flash.

Rich Peripherals Drive Application Innovation

The AT32F455/F456/F457 series integrates rich peripheral resources and enhanced I/O ports, including two 12-bit, 16-channel high-speed ADCs with up to 5.33Msps sampling rate, two 12-bit DACs, eight general-purpose 16-bit timers, two general-purpose 32-bit timers, and two basic timers. It also includes 3 I²C, 4 SPI/I²S (2 full-duplex), 1 full-duplex I²SF, 8 USART, SDIO, USB OTG, XMC, and QSPI interfaces—fully meeting users' customized development needs and offering broad application scalability. Equipped with 3 CAN or CAN-FD interfaces and an Ethernet MAC interface, the series ensures strong connectivity in high-speed data transmission, industrial automation, and IoT applications.

Three Series, One Architecture, Unique Strengths

The AT32F455 supports three CAN interfaces, while the AT32F456 and AT32F457 integrate three CAN-FD interfaces to enable lower latency and higher data throughput, ideal for complex scenarios requiring large data exchange. On top of the AT32F455/F456 features, the AT32F457 adds an IEEE-802.3 10/100Mbps Ethernet controller to enable precise industrial network connectivity, supporting distributed systems and remote device management—particularly suitable for IoT applications.

Equipped with 3 CAN interfaces, QSPI, and XMC, designed for industrial automation, motor control, IoT, and consumer electronics applications.

Integrates 3 CAN-FD interfaces compatible with CAN 2.0B, delivering high-speed, reliable communication—ideal for in-vehicle infotainment, industrial control, and security applications that demand high communication performance.

Incorporates a 10/100Mbps Ethernet MII/RMII controller compatible with IEEE 1588. Along with 3 CAN-FD interfaces, it provides high-precision network time synchronization—especially suitable for industrial automation, Ethernet gateways, and smart security applications.

Security and Reliability for Long-Term Stable Operation

The AT32F455/F456/F457 series enhances security design by integrating ARTERY's proprietary SLib Security Library, along with a built-in AES (Advanced Encryption Standard) hardware accelerator and a True Random Number Generator (TRNG) to protect code and data security. The AES hardware encryption effectively safeguards firmware and data transmission, while the TRNG generates high-quality keys and encryption parameters to further strengthen the system's resistance against attacks—delivering a higher level of protection for industrial control, smart security, and connected devices.

All AT32 MCUs support industrial-grade temperature ranges from -40°C to 105°C and comply with IEC-60730 international safety standards, ensuring stable operation in harsh environments and enhancing safety risk management in home appliances. Its low-power architecture combined with various power-saving modes—including sleep, deep sleep, and standby—delivers excellent performance in industrial automation, IoT endpoints, and portable devices.

Versatile Packaging and Development Support

The AT32F455/F456/F457 series is available in QFN48, LQFP48, LQFP64, LQFP100, and LQFP144 packages, with a total of 26 model options to meet diverse application needs. Fully compatible with ARTERY's development tools, the series provides comprehensive software and hardware support—from development to mass production and firmware updates. Resources include development boards, debugging tools, software libraries, and technical documentation to streamline development and reduce time-to-market.

Samples of the AT32F455/F456/F457 series are now available, with mass production and shipments underway.

** The press release content is from PR Newswire. Bastille Post is not involved in its creation. **

ARTERY Launches AT32F455/F456/F457 High-Performance MCUs, Empowering the Future of Industrial IoT

TOKYO, April 3, 2025 /PRNewswire/ -- UPS (NYSE: UPS) is now offering faster export services from more cities in Kyushu, providing businesses in the region with faster and easier access to the company's industry leading global logistics network.

Effective March 31, export shipments from nearly 800 postal codes in the cities of Iizuka, Koga, Yukuhashi, Miyawaka, Kanda Town, and Kurate Town in Fukuoka prefecture, and Oita and Nakatsu City in Oita prefecture will now arrive to destinations worldwide one business day faster, with same-day uplift to UPS's daily weekday flight from Kitakyushu Airport.

Furthermore, UPS customers in more than 700 postal areas in Kitakyushu City can now benefit from pickup cutoff times as late as 17:00, an extension of as much as 2.5 hours.

"As the only international express delivery provider with regular flights from Kyushu, we are delighted to provide yet another enhancement to our services to help the region's businesses reach more customers located across the world," said Makoto Kato, president of UPS Japan.

"A diverse customer base is a key element of a resilient supply chain, and reaching those customers quickly can make all the difference for businesses looking for a competitive edge. With growth expected in industries such as high tech, automotive and cross-border e-commerce in the region, we'll continue to provide the products and services our customers need to make the most of every opportunity," Kato added.

UPS launched daily weekday flights from Kitakyushu Airport in 2023. In December 2024, the company also introduced export services utilizing JR Kyushu's bullet train, a move that combined the shinkansen network with an international air cargo network for the first time.

For full details of delivery times within UPS's global network, refer to the UPS time and cost calculator.

About UPS

UPS (NYSE: UPS) is one of the world's largest companies and provides a broad range of integrated logistics solutions for customers in more than 200 countries and territories. UPS embraces a strategy that is simply stated and powerfully executed: Customer First. People Led. Innovation Driven. The company is committed to reducing its impact on the environment and supporting the communities we serve around the world. More information can be found at https://www.ups.com, about.ups.com and https://investors.ups.com/.

** The press release content is from PR Newswire. Bastille Post is not involved in its creation. **

UPS ENHANCES EXPORT SERVICES FROM KYUSHU