(China (Mainland))
Product Summary
The AT91SAM7X256/128-AU is a highly integrated Flash microcontroller based on the 32-bit ARM RISC processor. The AT91SAM7X256/128-AU features 256/128 Kbyte high-speed Flash and 64/32 Kbyte SRAM, a large set of peripherals, including an 802.3 Ethernet MAC, a CAN controller, an AES 128 Encryption accelerator and a Triple Data Encryption System. A complete set of system functions minimizes the number of external components.
Parametrics
AT91SAM7X256/128-AU absolute maximum ratings: (1)Operating Temperature (Industrial): -40℃ to + 85℃ ; (2)Storage Temperature: -60℃ to + 150℃; (3)Voltage on Input Pins with Respect to Ground: -0.3V to + 5.5V; (4)Maximum Operating Voltage (VDDCORE, and VDDPLL): 1.95V; (5)Maximum Operating Voltage (VDDIO, VDDIN and VDDFLASH): 3.6V; (6)Total DC Output Current on all I/O lines 100-lead LQFP package: 200 mA.
Features
AT91SAM7X256/128-AU features: (1)Incorporates the ARM7TDMI ARM Thumb Processor: High-performance 32-bit RISC Architecture, High-density 16-bit Instruction Set, Leader in MIPS/Watt, Embedded ICE In-circuit Emulation, Debug Communication Channel Support; (2)Internal High-speed Flash: 256 Kbytes (AT91SAM7X256) Organized in 1024 Pages of 256 Bytes, 128 Kbytes (AT91SAM7X128) Organized in 512 Pages of 256 Bytes; (3)Internal High-speed SRAM, Single-cycle Access at Maximum Speed: 64 Kbytes (AT91SAM7X256), 32 Kbytes (AT91SAM7X128); (4)Memory Controller (MC): Embedded Flash Controller, Abort Status and Misalignment Detection.
Diagrams
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 AT91C140 |
Other |
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Data Sheet |
Negotiable |
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AT91CAP7A-DK18 |
Atmel |
Emulators / Simulators EMULATION CARD |
Data Sheet |
Negotiable |
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AT91CAP7A-DK33 |
Atmel |
Emulators / Simulators EMULATION CARD |
Data Sheet |
Negotiable |
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AT91CAP7A-NA-STK |
Atmel |
Development Boards & Kits - ARM ARM7-based CAP Starter Kit |
Data Sheet |
Negotiable |
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AT91CAP7A-STK |
Atmel |
Development Boards & Kits - ARM ARM7 -based CAP Starter Kit |
Data Sheet |
Negotiable |
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AT91CAP7E-NA-ZJ |
Atmel |
ARM Microcontrollers (MCU) CAP7 EMULATION DEVIC |
Data Sheet |
Negotiable |
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