The Atmel AT91SAM7S64B-MU is a microcontroller based on the 32-bit ARM7TDMI core. It offers a combination of high performance and low power consumption, making it suitable for a wide range of embedded applications. This particular variant features 64KB of embedded Flash memory and 16KB of SRAM, providing ample storage for program code and data.

Applications

• Embedded control systems
• Industrial automation
• Consumer electronics
• Data logging
• Communication devices

Features

• ARM7TDMI 32-bit core
• 64KB embedded Flash memory
• 16KB SRAM
• USB 2.0 Full Speed Device port
• USART, SPI, and I2C interfaces
• 8-channel 10-bit ADC
• Real-Time Timer (RTT)
• Watchdog Timer
• Power Management Controller (PMC)
• Up to 55 GPIO pins

Benefits

• High performance for complex applications
• Low power consumption for battery-powered devices
• Flexible communication interfaces for connectivity
• Integrated ADC for analog signal processing
• Robust timer and watchdog features for reliable operation
• Ample GPIO for interfacing with external peripherals

Additional Details

The AT91SAM7S64B-MU operates at a clock speed of up to 48 MHz. It supports various power-saving modes to minimize current consumption in idle or sleep states. The integrated USB 2.0 Full Speed Device port allows for seamless communication with host computers. The microcontroller is typically packaged in a LQFP64 package. This microcontroller is considered end-of-life by the manufacturer, Atmel, now Microchip Technology.