AT91SAM7S64B-AU

low pincount Flash microcontroller, 32-Bit, 64KB, 1.8V/3.3V, 64-Pin LQFP, 55MHz

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Price:: US $1.00~10.00 / piece [Get Latest Price]

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	US $1.00~10.00

PartNumber:: AT91SAM7S64B-AU

Brand:: ATMEL Corporation - ATMEL | Pack: QFP | 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: 2012-01-15

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Part Number:AT91SAM7S64B-AU
US $1.00 - 10.00
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Product Summary

The AT91SAM7S64B-AU is a low pincount Flash microcontroller. It is based on the 32-bit ARM RISC processor. It features a high-speed Flash and an SRAM, a large set of peripherals, including a USB 2.0 device (except for the AT91SAM7S32 and AT91SAM7S16), and a complete set of system functions minimizing the number of external components. The AT91SAM7S64B-AU is an ideal migration path for 8-bit microcontroller users looking for additional performance and extended memory. The AT91SAM7S64B-AU includes a reset controller capable of managing the power-on sequence of the microcontroller and the complete system.

Parametrics

AT91SAM7S64B-AU general specifications: (1)Program Memory Size:256KB (256K x 8); (2)RAM Size:64K x 8; (3)Number of I /O:32; (4)Package / Case:64-LQFP; (5)Speed:55MHz; (6)Oscillator Type:Internal; (7)Packaging:Tray; (8)Program Memory Type:FLASH; (9)Core Processor:ARM7; (10)Data Converters:A/D 8x10b; (11)Core Size:16/32-Bit; (12)Operating Temperature:-40℃ to 85℃; (13)supply voltage(Vcc/Vdd):1.65V to 1.95V.

Features

AT91SAM7S64B-AU features: (1)Memory Controller (MC): Embedded Flash Controller, Abort Status and Misalignment Detection; (2)Reset Controller (RSTC): Based on Power-on Reset and Low-power Factory-calibrated Brown-out Detector; Provides External Reset Signal Shaping and Reset Source Status; (3)Clock Generator (CKGR): Low-power RC Oscillator, 3 to 20 MHz On-chip Oscillator and one PLL; (4)Power Management Controller (PMC): Software Power Optimization Capabilities, Including Slow Clock Mode (Down to 500 Hz) and Idle Mode; Three Programmable External Clock Signals; (5)Periodic Interval Timer (PIT): 20-bit Programmable Counter plus 12-bit Interval Counter.