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Integrated and Compact CAN FD System Basis Chip Solution for Space-Constrained Applications

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Microchip Technology (MCHP) has launched the ATA650x CAN FD System Basis Chips (SBCs), featuring an integrated high-speed CAN FD transceiver and 5V Low-Drop Voltage Regulator. The new chips come in compact 8-, 10- and 14-pin packages with footprints as small as 2mm × 3mm, supporting data rates up to 5 Mbps.

Key features include low power consumption with 15 μA typical sleep current, VCC supply voltage control, and comprehensive safety features including fail-safe protection and diagnostic functions. The chips are AEC-Q100 Grade 0 qualified, operating from −40°C to +150°C, and are Functional Safety ready for ISO 26262 certification.

Microchip Technology (MCHP) ha lanciato i chip di sistema di base ATA650x CAN FD (SBC), dotati di un trasmettitore ricevitore CAN FD ad alta velocità integrato e un regolatore di tensione a bassa caduta da 5V. I nuovi chip sono disponibili in pacchetti compatti da 8, 10 e 14 pin, con dimensioni così piccole come 2mm × 3mm, supportando velocità di trasmissione fino a 5 Mbps.

Le caratteristiche chiave includono un basso consumo energetico con una corrente di sonno tipica di 15 μA, controllo della tensione di alimentazione VCC e ampie funzionalità di sicurezza, tra cui protezione fail-safe e funzioni di diagnosi. I chip sono certificati AEC-Q100 di Classe 0, operano in un intervallo di temperatura da −40°C a +150°C e sono pronti per la sicurezza funzionale per la certificazione ISO 26262.

Microchip Technology (MCHP) ha lanzado los chips de sistema base ATA650x CAN FD (SBC), que cuentan con un transceptor CAN FD de alta velocidad integrado y un regulador de voltaje de baja caída de 5V. Los nuevos chips vienen en paquetes compactos de 8, 10 y 14 pines, con huellas tan pequeñas como 2 mm × 3 mm, soportando tasas de datos de hasta 5 Mbps.

Las características clave incluyen un bajo consumo de energía, con una corriente de reposo típica de 15 μA, control de voltaje de alimentación VCC y funciones de seguridad integrales, que incluyen protección de falla y funciones de diagnóstico. Los chips tienen la calificación AEC-Q100 Grado 0, operan en un rango de temperatura de −40°C a +150°C y están listos para la seguridad funcional para la certificación ISO 26262.

마이크로칩 테크놀로지 (MCHP)가 ATA650x CAN FD 시스템 베이스 칩(SBC)을 출시했습니다. 이 칩은 통합된 고속 CAN FD 트랜시버와 5V 저전압 강하 레귤레이터를 특징으로 합니다. 새로 출시된 칩은 8핀, 10핀, 14핀의 소형 패키지로 제공되며, 최소 2mm × 3mm의 크기로 데이터 전송 속도가 최대 5 Mbps까지 지원됩니다.

주요 특징으로는 15μA의 일반적인 수면 전류로 낮은 전력 소비, VCC 전원 공급 전압 제어, 장애 안전 보호 및 진단 기능을 포함한 포괄적인 안전 기능이 포함됩니다. 이 칩은 AEC-Q100 등급 0에 인증되었으며, −40°C에서 +150°C에서 작동하고 ISO 26262 인증을 위한 기능 안전 준비가 되어 있습니다.

Microchip Technology (MCHP) a lancé les puces de système de base ATA650x CAN FD (SBC), qui disposent d'un émetteur-récepteur CAN FD haute vitesse intégré et d'un régulateur de tension basse chute de 5V. Les nouvelles puces sont disponibles en emballages compacts de 8, 10 et 14 broches, avec des dimensions aussi petites que 2 mm × 3 mm, supportant des vitesses de données allant jusqu'à 5 Mbps.

Les principales caractéristiques incluent une faible consommation d'énergie avec un courant de veille typique de 15 μA, un contrôle de la tension d'alimentation VCC et des fonctionnalités de sécurité complètes, y compris la protection de sécurité et les fonctions de diagnostic. Les puces sont qualifiées AEC-Q100 Classe 0, fonctionnent de −40°C à +150°C et sont prêtes pour la sécurité fonctionnelle en vue de la certification ISO 26262.

Microchip Technology (MCHP) hat die ATA650x CAN FD System Basis Chips (SBCs) eingeführt, die über einen integrierten Hochgeschwindigkeits-CAN FD-Transceiver und einen 5V Niedrigabfall-Spannungsregler verfügen. Die neuen Chips sind in kompakten 8-, 10- und 14-Pin-Gehäusen erhältlich und haben Abmessungen von bis zu 2mm × 3mm, mit Datenraten von bis zu 5 Mbps.

Zu den Hauptmerkmalen gehören ein niedriger Stromverbrauch mit typischen 15 μA Schlafstrom, die Steuerung der VCC-Versorgungsspannung und umfassende Sicherheitsfunktionen, darunter Fail-Safe-Schutz und Diagnosefunktionen. Die Chips sind AEC-Q100 Klasse 0 qualifiziert und arbeiten von −40°C bis +150°C und sind funktionssicher für die ISO 26262-Zertifizierung bereit.

Positive
  • Space-efficient design with minimal footprint (2mm × 3mm)
  • High-speed data transmission capability up to 5 Mbps
  • Low power consumption with 15 μA sleep current
  • AEC-Q100 Grade 0 qualification for automotive applications
Negative
  • None.

Insights

This integrated CAN FD System Basis Chip represents a significant technological advancement for Microchip's automotive and industrial connectivity portfolio. The ATA650x series' compact form factor (as small as 2mm × 3mm) combined with 5 Mbps data rates and ultra-low power consumption (15 μA sleep current) addresses critical market demands. The inclusion of ISO 26262 functional safety readiness and AEC-Q100 Grade 0 qualification enhances its value proposition for automotive applications. The integration of CAN FD transceiver and voltage regulator into a single chip can lead to reduced BOM costs and simplified designs for OEMs. While this product launch strengthens Microchip's position in the automotive semiconductor market, its impact on overall revenue may be modest given the company's diverse product portfolio.

Microchip introduces the ATA650x CAN FD SBC with integrated high-speed CAN transceiver and 5V LDO

CHANDLER, Ariz., Dec. 16, 2024 (GLOBE NEWSWIRE) -- The increase in connected applications in the automotive and industrial markets is driving demand for wired connectivity solutions with higher bandwidth, lower latency and enhanced security. Reliable and secure communication networking solutions are vital for transmitting and processing data as intended. Microchip Technology (Nasdaq: MCHP) today announces the new family of ATA650x CAN FD System Basis Chips (SBCs) with a fully integrated high-speed CAN FD transceiver and a 5V Low-Drop Voltage Regulator (LDO) available in compact 8-, 10- and 14-pin space-saving packages.

The ATA650x CAN FD SBCs offer a tiny footprint of 2 mm × 3 mm for the VDFN8 package, 3 mm × 3 mm for the VDFN10 package and 3 mm × 4.5 mm for the VDFN14 package. With a built-in high-speed CAN FD transceiver, the SBCs support data transmit and receive rates of up to 5 Mbps.

A robust solution for space and power-constrained applications, these SBCs exhibit very low power consumption, with a typical sleep current of just 15 μA. The ATA650x SBCs enable control of the VCC supply voltage by the bus signals, which reduces the current consumption of automotive Electronic Control Units (ECUs). To further reduce power consumption, the SBCs can disable the microcontroller supply by switching off LDOs during sleep mode.

The safety features available in the ATA650x device include fail safe, protection and diagnostic functions to provide reliable bus communication in advanced networks. Designed to withstand Electrostatic Discharge (ESD) and equipped with Electromagnetic Compatibility (EMC) performance, the ATA650x devices are robust solutions for applications operating in harsh environments.

The integrated SBC solution is Functional Safety ready to help customers achieve an ISO 26262 safety certification or the desired ASIL level. Additionally, the SBCs are AEC-Q100 qualified with a Grade 0 rating and are designed to operate in temperatures ranging from −40°C to +150°C.

“Our compact CAN FD SBC is engineered for space-constrained applications, specifically addressing the critical need for resilience in demanding environments,” said Rudy Jaramillo, vice president of Microchip’s analog power and interface division. “This highly integrated solution can aid in system-level cost savings by minimizing board space requirements and helping reduce design complexities for our customers.”

The ATA650x CAN FD SBCs are part of Microchip's extensive portfolio of connectivity solutions, which includes standard LIN and CAN transceivers and Systems in Packages (SiPs) with integrated microcontrollers. For more information, visit Microchip’s SBCs web page.

Pricing and Availability

The ATA650/1, ATA6502/3 and the ATA6504/5 are now available in production quantities. For additional information and to purchase, contact a Microchip sales representative, authorized worldwide distributor or visit Microchip’s Purchasing and Client Services website, www.microchipdirect.com.

Resources

High-res images available through Flickr or editorial contact (feel free to publish):
• Application image: www.flickr.com/photos/microchiptechnology/54058808897/sizes/l

About Microchip Technology:
Microchip Technology Inc. is a leading provider of smart, connected and secure embedded control and processing solutions. Its easy-to-use development tools and comprehensive product portfolio enable customers to create optimal designs which reduce risk while lowering total system cost and time to market. The company’s solutions serve over 100,000 customers across the industrial, automotive, consumer, aerospace and defense, communications and computing markets. Headquartered in Chandler, Arizona, Microchip offers outstanding technical support along with dependable delivery and quality. For more information, visit the Microchip website at www.microchip.com.

Note: The Microchip name and logo, the Microchip logo are registered trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. All other trademarks mentioned herein are the property of their respective companies.

Editorial Contact:Reader Inquiries:
Kim Dutton1-888-624-7435
480-792-4386 
kim.dutton@microchip.com 

FAQ

What are the key features of Microchip's (MCHP) new ATA650x CAN FD SBCs?

The ATA650x features integrated high-speed CAN FD transceiver, 5V LDO, compact packaging (2mm × 3mm footprint), 5 Mbps data rates, 15 μA sleep current, and comprehensive safety features.

What temperature range can MCHP's ATA650x CAN FD SBCs operate in?

The ATA650x CAN FD SBCs can operate in temperatures ranging from −40°C to +150°C.

What safety certifications does MCHP's ATA650x CAN FD SBC support?

The ATA650x is Functional Safety ready for ISO 26262 certification and is AEC-Q100 Grade 0 qualified.

What package sizes are available for MCHP's ATA650x CAN FD SBCs?

The ATA650x comes in three package sizes: VDFN8 (2mm × 3mm), VDFN10 (3mm × 3mm), and VDFN14 (3mm × 4.5mm).

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