AT91SAM7X256B-AU
- Mfr.Part #
- AT91SAM7X256B-AU
- Manufacturer
- Microchip Technology
- Package / Case
- 100-LQFP
- Datasheet
- Download
- Description
- IC MCU 16/32B 256KB FLSH 100LQFP
- Stock
- 4,231
- In Stock :
- 4,231
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Number of Terminations :
- 100
- Length :
- 14mm
- Number of Ethernet Channels :
- 1
- Memory Size :
- 256KB
- Connectivity :
- CANbus, I2C, IrDA, LINbus, SPI, UART/USART
- Seated Height-Max :
- 1.6 mm
- Data Converters :
- A/D 8x10b
- Frequency :
- 55MHz
- ROM Programmability :
- Flash
- DAC Channels :
- No
- RoHS Status :
- ROHS3 Compliant
- Supplier Device Package :
- 100-LQFP (14x14)
- RAM (bytes) :
- 65536
- Number of SPI Channels :
- 2
- Voltage - Supply (Vcc/Vdd) :
- 1.65V~1.95V
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Number of I/O :
- 62
- Peripherals :
- Brown-out Detect/Reset, DMA, POR, PWM, WDT
- Data Bus Width :
- 32b
- Core Processor :
- ARM7®
- Surface Mount :
- yes
- Height :
- 1.45mm
- Has ADC :
- yes
- Number of ADC Channels :
- 8
- Base Product Number :
- AT91SAM7X256
- Number of I/O Lines :
- 60
- Operating Supply Voltage :
- 3.3V
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- HTS Code :
- 8542.31.00.01
- Bit Size :
- 32
- Manufacturer :
- Microchip Technology Inc
- Operating Temperature :
- -40°C~85°C TA
- Packaging :
- Tray
- Radiation Hardening :
- No
- PWM Channels :
- yes
- Number of PWM Channels :
- 4
- Program Memory Type :
- Flash
- RAM Size :
- 64K x 8
- Density :
- 2 Mb
- Peak Reflow Temperature (Cel) :
- 260
- Number of Terminals :
- 100
- DMA Channels :
- yes
- On Chip Program ROM Width :
- 8
- Program Memory Size :
- 256KB 256K x 8
- Base Part Number :
- AT91SAM7X256
- Temperature Grade :
- Industrial
- REACH SVHC :
- No SVHC
- Package / Case :
- 100-LQFP
- Reach Compliance Code :
- Compliant
- Watchdog Timer :
- yes
- Mounting Type :
- Surface Mount
- Mount :
- Surface Mount
- Speed :
- 55MHz
- Product Status :
- Obsolete
- Terminal Form :
- Gull wing
- Supply Voltage :
- 1.8V
- ECCN Code :
- 3A001.A.3
- Interface :
- CAN, Ethernet, I2C, I2S, SPI, UART, USART, USB
- Terminal Pitch :
- 0.5mm
- EEPROM Size :
- --
- Core Architecture :
- ARM
- Series :
- SAM7X
- Oscillator Type :
- Internal
- Core Size :
- 16/32-Bit
- ROM (words) :
- 262144
- Published :
- 2007
- Package :
- Tray
- Number of Timers/Counters :
- 3
- Width :
- 14mm
- Terminal Position :
- QUAD
- Number of Pins :
- 100
- Package Shape :
- Square
- JESD-30 Code :
- S-PQFP-G100
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Termination :
- SMD/SMT
- Data Converter :
- A/D 8x10b
- Datasheets
- AT91SAM7X256B-AU
AT91SAM7X256B-AU Documents

Microcontrollers Microchip Technology AT91SAM7X256B-AU Overview
Introducing the AT91SAM7X256B-AU from Microchip Technology, a premier microcontroller tailored for sophisticated applications requiring high performance, reliability, and flexibility. This component is built on a 16/32-bit ARM7TDMI-S processor core, enhancing its capability to handle complex algorithms and processes efficiently. With its 256KB of flash memory and an extensive set of peripherals, this microcontroller is designed to meet the diverse needs of modern industrial, consumer, and communication applications. The incorporation of the Microcontrollers Microchip Technology AT91SAM7X256B-AU into your design ensures a cost-effective solution while boosting system reliability and performance.
AT91SAM7X256B-AU Features
The AT91SAM7X256B-AU is equipped with features that streamline development and enhance operational efficiency, including 256KB of high-speed flash memory, 64KB SRAM for data storage, and a wide range of connectivity options such as USB 2.0 full-speed host/device, multiple UARTs, SPI, and I2C interfaces. Its PWM channels and 10-bit ADC & DAC support various control tasks and sensor interfacing, respectively. Enhanced power-saving modes ensure minimal power consumption during idle periods.
AT91SAM7X256B-AU Applications
- Industrial Automation: Utilized in PLCs and interface panels to manage processes, data flow, and machine-to-machine communications, enhancing operational efficiency and reliability.
- Medical Devices: Integral in patient monitoring systems and handheld medical instruments where precision and dependability are critical.
- Consumer Electronics: Drives sophisticated user interfaces and connectivity in devices like smart appliances, enhancing user experience through high-level integration.
- Networking: Employs in routers and switches for handling data packet processing, improving throughput and network reliability.
- Automotive: Used in vehicle telematics to provide real-time data transmission and processing capabilities, critical for enhancing navigational and diagnostic systems.
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