AT91SAM7S256C-AU
- Mfr.Part #
- AT91SAM7S256C-AU
- Manufacturer
- Atmel (Microchip Technology)
- Package / Case
- 64-LQFP
- Datasheet
- Download
- Description
- IC MCU 16/32B 256KB FLASH 64LQFP
- Stock
- 44,048
- In Stock :
- 44,048
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- Manufacturer :
- Atmel (Microchip Technology)
- Product Category :
- Microcontrollers
- Core Processor :
- ARM7®
- Data Converter :
- A/D 8x10b
- RAM Size :
- 64K x 8
- Mounting Type :
- Surface Mount
- Peripherals :
- Brown-out Detect/Reset, DMA, POR, PWM, WDT
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Oscillator Type :
- Internal
- Connectivity :
- I2C, LINbus, SCI, SPI
- Number of I/O :
- 32
- Supplier Device Package :
- 64-LQFP (10x10)
- Program Memory Size :
- 256KB 256K x 8
- RoHS Status :
- ROHS3 Compliant
- Speed :
- 55MHz
- Program Memory Type :
- Flash
- Series :
- SAM7S
- Package / Case :
- 64-LQFP
- Voltage - Supply (Vcc/Vdd) :
- 1.65V~1.95V
- Operating Temperature :
- -40°C~85°C TA
- Core Size :
- 16/32-Bit
- Datasheets
- AT91SAM7S256C-AU

Microcontrollers Atmel (Microchip Technology) AT91SAM7S256C-AU Overview
The AT91SAM7S256C-AU by Atmel, now part of Microchip Technology, is a high-performance microcontroller designed for advanced applications in industrial, consumer, and networking sectors. This ARM-based microcontroller integrates a 16/32-bit ARM7TDMI processor core with 256KB of flash memory in a compact 64LQFP package. It excels in applications requiring a balance between processing power and power consumption, offering features that support complex digital control systems and connectivity. The inclusion of the Microcontrollers Atmel (Microchip Technology) AT91SAM7S256C-AU in your product design ensures reliability, efficiency, and high performance.
AT91SAM7S256C-AU Features
The AT91SAM7S256C-AU microcontroller is packed with features that make it a versatile choice for a wide range of applications. Key features include 256KB of high-speed flash memory, a 16/32-bit ARM7TDMI processor, and a variety of peripheral interfaces such as USB, SPI, UART, and I2C. The device also supports multiple interrupt sources and has an integrated 10-bit ADC, enhancing its utility in sensor-based systems. Its low power consumption mode and general-purpose input/output capabilities further enhance its functionality in complex embedded systems.
AT91SAM7S256C-AU Applications
- Industrial Automation: Utilized for controlling machinery or industrial processes. Its robust serial communication capabilities allow for reliable data transmission between devices in harsh environments.
- Consumer Electronics: Integral in smart home devices, gaming consoles, and portable electronics. The AT91SAM7S256C-AU's ability to handle complex user interfaces and connectivity offers a seamless user experience.
- Medical Devices: Used in patient monitoring systems and handheld medical instruments. Its high reliability and precise ADC support critical medical applications.
- Automotive Applications: Suitable for in-vehicle networks and control systems. The microcontroller's robust design ensures performance under the rigorous conditions of automotive environments.
- Networking Equipment: Empowers networking hardware such as routers and switches. The efficient processing capabilities facilitate fast data handling and connectivity features.
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