AT91SAM7S256-AU-001

Flash microcontroller, 64LQFP, 32-bit ARM RISC processor

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Price:: US $6.00~6.60 / piece [Get Latest Price]

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	US $6.00~6.60

PartNumber:: AT91SAM7S256-AU-001

Brand:: ATMEL Corporation - ATMEL | Pack: DIP | D/C: 10+

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: 2011-03-23

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Part Number:AT91SAM7S256-AU-001
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Product Summary

The AT91SAM7S256-AU-001 is one member of the AT91SAM7S family which is designed as the series of low pincount Flash microcontroller that based on the 32-bit ARM RISC processor. This device features a high-speed Flash and an SRAM, a large set of peripherals, including a USB 2.0 device (except for the AT91SAM7S32), and a complete set of system functions minimizing the number of external components. The aggressive price point and high level of integration pushes it is scope of use far into the cost-sensitive, high-volume consumer market.

Parametrics

Specifications: (1)256 Kbytes of Flash Memory single plane; (2)1024 pages of 256 bytes; (3)Fast access time, 30 MHz single-cycle access in Worst Case conditions; (4)Page programming time: 6 ms, including page auto-erase; (5)Page programming without auto-erase: 3 ms; (6)Full chip erase time: 15 ms; (7)10,000 write cycles, 10-year data retention capability; (8)16 lock bits, protecting 16 sectors of 64 pages; (9)Protection Mode to secure contents of the Flash; (10)64 Kbytes of Fast SRAM; (11)Single-cycle access at full speed.

Features

Features: (1)High-performance 32-bit RISC Architecture;(2)High-performance 32-bit RISC Architecture;(3)Leader in MIPS PER Watt;(4)Embedded ICE In-circuit Emulation, Debug Communication Channel Support;(5)Single Cycle Access at Up to 30 MHz in Worst Case Conditions;(6)Prefetch Buffer Optimizing Thumb Instruction Execution at Maximum Speed;(7)Page Programming Time: 6 ms, Including Page Auto-erase, Full Erase Time: 15 ms;(8)10,000 Write Cycles, 10-year Data Retention Capability, Sector Lock Capabilities, Flash Security Bit;(9)Fast Flash Programming Interface for High Volume Production;(10)Embedded Flash Controller, Abort Status and Misalignment Detection.