AT91SAM7S256-AU-001

AT91SAM7S256-AU-001, QFP, low pincount Flash microcontrollers, 150 mA

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Price:: US $4.72~6.00 / piece [Get Latest Price]

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	US $4.72~6.00

PartNumber:: AT91SAM7S256-AU-001

Brand:: ATMEL Corporation - ATMEL | Pack: QFP | D/C: 11+

Availability:: Supply Ability: 10000/Week Can Ship Immediately
Delivery: 10-15 Business Days (ships out within 3 Business days)

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Products Upload time: 2012-06-05

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Part Number:AT91SAM7S256-AU-001
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Product Summary

The AT91SAM7S256-AU-001 is a member of the series of low pincount Flash microcontrollers based on the 32-bit ARM RISC processor. The AT91SAM7S256-AU-001 features a high-speed Flash and an SRAM, a large set of peripherals, including a USB 2.0 device, and a complete set of system functions minimizing the number of external components. The AT91SAM7S256-AU-001 is an ideal migration path for 8-bit microcontroller users looking for additional performance and extended memory.

Parametrics

AT91SAM7S256-AU-001 absolute maximum ratings: (1)Operating Temperature: -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: 2.0V; (5)Maximum Operating Voltage: 4.0V; (6)Total DC Output Current on all I/O lines 48-lead LQFP/QFN package: 100 mA; (7)64-lead LQFP/QFN package: 150 mA.

Features

AT91SAM7S256-AU-001 features: (1)512 Kbytes (SAM7S512) Organized in Two Contiguous Banks of 1024 Pages of 256 Bytes; (2)256 Kbytes (SAM7S256) Organized in 1024 Pages of 256 Bytes; (3)128 Kbytes (SAM7S128) Organized in 512 Pages of 256 Bytes; (4)64 Kbytes (SAM7S64) Organized in 512 Pages of 128 Bytes; (5)32 Kbytes (SAM7S321/32) Organized in 256 Pages of 128 Bytes; (6)16 Kbytes (SAM7S161/16) Organized in 256 Pages of 64 Bytes; (7)Single Cycle Access at Up to 30 MHz in Worst Case Conditions; (8)Prefetch Buffer Optimizing Thumb Instruction Execution at Maximum Speed; (9)Page Programming Time: 6 ms, Including Page Auto-erase, Full Erase Time: 15 ms; (10)10,000 Write Cycles, 10-year Data Retention Capability, Sector Lock Capabilities, Flash Security Bit; (11)Fast Flash Programming Interface for High Volume Production.