Manufacturer Part Number
AT91FR4081-33CI
Manufacturer
microchip-technology
Introduction
The AT91FR4081-33CI is a highly integrated 16/32-bit microcontroller from Microchip Technology, featuring an ARM7® core with a broad range of on-chip peripherals. This device is designed for embedded applications that require advanced functionality, low power consumption, and reliable performance.
Product Features and Performance
ARM7® 16/32-bit core operating at 33MHz
1MB of on-chip FLASH program memory
136KB of on-chip RAM
External Bus Interface (EBI) and External Memory Interface (EMI)
UART/USART for serial communication
Watchdog Timer (WDT) for system supervision
32 general-purpose I/O pins
Operates in a wide temperature range of -40°C to 85°C
Product Advantages
Powerful ARM7® core for advanced application processing
Generous memory configuration for complex firmware
Extensive peripheral set for diverse system integration
Low-power operation for energy-efficient designs
Wide temperature range for harsh environment suitability
Key Reasons to Choose This Product
Proven ARM7® architecture for reliable and scalable performance
Ample on-chip memory and peripherals for feature-rich designs
Low power consumption for battery-powered or portable applications
Robust temperature range for industrial and automotive use cases
Compatibility with a wide range of development tools and software
Quality and Safety Features
Rigorous quality control and testing
Compliance with industry standards and regulations
Designed for long-term reliability and durability
Compatibility
The AT91FR4081-33CI is compatible with a range of development tools and software, including Microchip's own MPLAB® X IDE and compilers, as well as third-party tools and ecosystems.
Application Areas
Industrial automation and control systems
Automotive electronics and telematics
Medical devices and equipment
Consumer electronics and smart home applications
Wireless and IoT (Internet of Things) devices
Product Lifecycle
The AT91FR4081-33CI is currently in the Obsolete product status, indicating that it has been discontinued by the manufacturer. However, Microchip may offer alternative or equivalent models that can provide similar functionality and performance. Customers are advised to contact our website's sales team for more information on available replacement options.
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