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AT91SAM7S256D-AU by microchip technology
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Microchip Technology Authorized Distributor

AT91SAM7S256D-AU

MCU - 16-bit/32-bit ARM7TDMI RISC - 256 KB Flash - 1.8V/3.3V - 64-Pin LQFP - Tray ...

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RoHS Compliant
TRAY Packaging
Accessories
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Certificate of Compliance
This product may require extra documentation. Shipping may be delayed 1-2 days.

DESCRIPTION

The AT91SAM7S256D-AU is a SAM7S series 32-bit Flash Microcontroller based on the 32-bit ARM7TDMI RISC processor. It operates at a maximum speed of 55MHz and features 256kB of flash memory and 64kB of SRAM. The embedded flash memory can be programmed in-system via the JTAG-ICE interface or via a parallel interface on a production programmer prior to mounting. Built-in lock -bits and a security -bit protect the firmware from accidental overwrite and preserves its confidentiality. The SAM7S Series system controller includes a reset controller capable of managing the power-on sequence of the microcontroller and the complete system. Correct device operation can be monitored by a built-in brownout detector and a watchdog running off an integrated RC oscillator. The multi-layer bus matrix, multiple SRAM banks, PDC and DMA support parallel tasks and maximize data throughput.

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SPECIFICATIONS

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Supplier:
Microchip Technology
Part No:
AT91SAM7S256D-AU
Unit of Measure:
Per Each
RoHS:
Yes
HTS:
8542310025
COO:
TW
ECCN:
3A991.a.2
Supplier Standard Pack: This information is provided for customers who prefer to buy in multiples of the Manufacturer’s Standard Package quantity. Minimum Order Quantities and Required Order Multiples are presented with our price and availability information.
160
Package Type:
TRAY
RAM Size:
64 KB
Number of Programmable I/Os:
32
Program Memory Type:
Flash
ADC Resolution:
10 bit
Program Memory Size:
256 KB
Operating Temperature:
-40 to 85 °C

FREQUENTLY ASKED QUESTIONS

Is AT91SAM7S256D-AU RoHS compliant?

Yes, AT91SAM7S256D-AU is RoHS compliant.

What is the lead time for AT91SAM7S256D-AU?

The standard lead time for AT91SAM7S256D-AU is approximately 8 weeks. In-stock quantities ship from Master Electronics.

IN STOCK: 1,821

Can Ship immediately

Minimum Order Quantity: 5

Factory Lead-Time 8 Weeks

Price (USD)

Qty
Unit Price
5
$11.22
25
$10.11
50
$9.63
160
$9.04
320
$9.02
640
$8.99
1,120 +
$8.97
Supplier's Standard Package
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