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ST7 - 8-bit Microcontrollers - ST7256x

STMicroelectronics has been responding to the automotive challenge for many years. Today, our solutions are not only cost-effective but they offer real innovation, covering every application found in modern cars. The ST72561 is a family of car networking devices addressing CAN- and LIN-bus applications. All devices in this family are based on a common industry-standard 8-bit core, featuring an enhanced instruction set and are available with FLASH or ROM program memory. This family of products is targeting car body electronics, as well as industrial automation, with a focus on low power consumption and a wide range of packages.
Due to its comprehensive features and competitive price, the device is also suited to appliance or consumer applications requiring CAN or UART communication. It is the smallest available microcontroller with 2 UART and 1 CAN-bus interface.
Small 16K version available for industrial sensors based on microcontrollers.

Features
Powerful CAN cell which fully supports 29-bit identifiers with enhanced message filtering
LINSCI™ slave
LINSCI™ master
Small and cost-effective device with 2 SCIs (UARTs)
Broad range of packages (from 64-pin 14x14 down to 32-pin 7x7)
Auto wakeup feature
Standard software drivers from third-parties
Window watchdog

Key Benefits
Reduced software overhead and CPU load even in complex CAN networks
LIN communication with reduced CPU load compared to a UART-based solution
Built-in LIN break frame support
Low-cost interface for multiple serial communication lines
Scalable solution for various applications
Very low power consumption in standby mode with cyclical wakeup (<50μA typical)
Less effort for software development. Broad acceptance by car manufacturing industry
Enhanced robustness compared with a standard watchdog
Easy to build car network application with ready-to-use software examples including simple CAN driver

Additional Related Information
ST72561K4 ST72561K7
ST72561J4 ST72561J7
ST72561AR4 ST72561AR7
ST72561K6 ST72561K9
ST72561J6 ST72561J9
ST72561AR6 ST72561AR9

Product Selector

ST7
   
Applications

Automotive
Body and convenience
Driver information and entertainment

Communication
Accessories
Corded terminals
Local area networks

Industrial
Factory Automation
Home appliances control (White/small appliances)
Home automation
Medical
Metering Applications

   

Tools

For fast and easy development, ST offers a wide range of state-of-the-art development tools including: Starter kits Real-time, in-circuit debugging kits Mid-range to high-end emulators (DVP and EMU series) Programmers IDEs, C compilers (including free versions)
Third-party (PHYTEC) car networking kit
ST7 8-bit Microcontroller Tools Overview
   
Brochures and Product Guides
ST72561 family 8-bin microcontroller for CAN and LIN communications (Brochure, PDF)