Manufacturer Part Number
AT91SAM7S512B-AU-999
Manufacturer
Microchip Technology
Introduction
The AT91SAM7S512B-AU-999 belongs to the SAM7S series of microcontrollers designed by Microchip Technology. It features a 16/32-bit ARM7® core processor, making it suitable for a wide array of embedded applications.
Product Features and Performance
Core Processor: ARM7® operating at up to 55 MHz
Core Size: 16/32-Bit for efficient data handling
Connectivity: I2C, SPI, SSC, UART/USART, USB for versatile peripheral connections
Peripherals include Brown-out Detect/Reset, DMA, POR, PWM, WDT for enhanced functionality
32 programmable I/O lines
Program Memory Size: 512KB FLASH for code and data storage
RAM Size: 64K x 8 for temporary data storage
Internal oscillator for clock generation
Operating Temperature range from -40°C to 85°C
Product Advantages
High-speed 55MHz operation for quick data processing
Large 512KB Program Memory and 64KB RAM for complex applications
Comprehensive connectivity options for flexible use in various applications
Embedded peripherals facilitate enhanced device control and monitoring
Low voltage operation (1.65V ~ 1.95V) for energy-efficient designs
Surface Mount 64-LQFP package for compact, space-efficient PCB designs
Key Technical Parameters
Speed: 55MHz
Program Memory: 512KB (512K x 8) FLASH
RAM: 64K x 8
Voltage Supply (Vcc/Vdd): 1.65V ~ 1.95V
Data Converters: A/D 8x10b for analog inputs
Package / Case: 64-LQFP (10x10)
Operating Temperature: -40°C ~ 85°C
Quality and Safety Features
Embedded Brown-out Detect/Reset and Watchdog Timer (WDT) for system stability
Power-on Reset (POR) for reliable operation from power-up
Compatibility
Compatible with a wide range of I2C, SPI, SSC, UART/USART, USB peripherals
Application Areas
Industrial control
Consumer electronics
Automotive applications
Home automation
Internet of Things (IoT) devices
Product Lifecycle
Status: Active
The product is currently in active production with no immediate discontinuation plans. Future replacements or upgrades may be developed in line with technological advancements.
Several Key Reasons to Choose This Product
High-speed ARM7® core for powerful computing capabilities
Extensive memory resources for complex application development
Versatile connectivity options for comprehensive system integration
Embedded peripherals support a wide range of application needs
Low power consumption suitable for battery-powered devices
Active product lifecycle with long-term availability
Supported by Microchip Technology's reputation for quality and reliability
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