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Microcontrollers and Processors / Microcontrollers / AT91SAM7S256D-AU-999
Datasheets
AT91SAM7S256D-AU-999 by:

IC MCU 32BIT 256KB FLASH 64LQFP

Part Details for AT91SAM7S256D-AU-999 by Microchip Technology Inc

Overview of AT91SAM7S256D-AU-999 by Microchip Technology Inc

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Applications Consumer Electronics Energy and Power Systems

Price & Stock for AT91SAM7S256D-AU-999

Part # Distributor Description Stock Price Buy
DISTI # 41AH8383
Newark Mcu, Arm7Tdmi, 55Mhz, Lqfp-64, Product Range:Arm7Tdmi Microcontrollers, Device Core:Arm7Tdmi, Data Bus Width:32 Bit, Operating Frequency Max:55Mhz, Program Memory Size:256Kb, No. Of Pins:64Pins, Ic Case/Package:Lqfp Rohs Compliant: Yes |Microchip AT91SAM7S256D-AU-999 RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Cut Tape 104
  • 1 $12.2000
  • 10 $11.6400
  • 25 $11.0800
  • 50 $10.5700
$10.5700 / $12.2000 Buy Now
DISTI # 53W6630
Newark Lqfp, Green, Ind Temp, T&r, Mrl D 64 Lqfp 10X10X1.4Mm T/R Rohs Compliant: Yes |Microchip AT91SAM7S256D-AU-999 RoHS: Compliant Min Qty: 1500 Package Multiple: 1 Date Code: 0 Container: Reel 0
  • 1,500 $9.9600
$9.9600 Buy Now
DISTI # AT91SAM7S256D-AU-9
Avnet Americas MCU 32-Bit SAM7S ARM7TDMI RISC 256KB Flash 1.8V/3.3V 64-Pin LQFP - Tape and Reel (Alt: AT91SAM7S256D-AU-9) RoHS: Compliant Min Qty: 1500 Package Multiple: 1500 Lead time: 7 Weeks, 0 Days Container: Reel 0
  • 1,500 $9.9708
  • 3,000 $9.8890
  • 6,000 $9.8063
  • 9,000 $9.7249
  • 12,000 $9.6425
$9.6425 / $9.9708 Buy Now
DISTI # AT91SAM7S256D-AU-999
Microchip Technology Inc LQFP, Green, IND TEMP, T&R, MRL D, LQFP, Projected EOL: 2039-11-01 RoHS: Compliant Lead time: 7 Weeks, 0 Days Container: Reel 3000

Alternates Available

COO: China, Philippines, Taiwan
  • 1 $11.7300
  • 25 $10.6500
  • 100 $9.6700
  • 1,000 $8.8100
  • 5,000 $8.4500
$8.4500 / $11.7300 Buy Now
NAC LQFP, Green, IND TEMP, T&R, MRL D - Package: 64 LQFP 10x10x1.4mm T/R RoHS: Compliant Min Qty: 1 Package Multiple: 1500 3000
  • 1 $12.0600
  • 100 $10.9300
  • 500 $10.2500
  • 1,000 $10.0000
$10.0000 / $12.0600 Buy Now
DISTI # AT91SAM7S256D-AU-999
Avnet Silica MCU 32-Bit SAM7S ARM7TDMI RISC 256KB Flash 1.8V/3.3V 64-Pin LQFP (Alt: AT91SAM7S256D-AU-999) RoHS: Compliant Min Qty: 1500 Package Multiple: 1500 Lead time: 9 Weeks, 0 Days Silica - 0
Buy Now
DISTI # AT91SAM7S256D-AU-999
EBV Elektronik MCU 32-Bit SAM7S ARM7TDMI RISC 256KB Flash 1.8V/3.3V 64-Pin LQFP (Alt: AT91SAM7S256D-AU-999) RoHS: Compliant Min Qty: 1500 Package Multiple: 1500 Lead time: 8 Weeks, 0 Days EBV - 0
Buy Now
LCSC ARM other series 55MHz LQFP-64(10x10) Microcontrollers (MCU/MPU/SOC) ROHS 9
  • 1 $9.1566
  • 10 $8.8284
  • 30 $8.2590
  • 100 $7.7635
$7.7635 / $9.1566 Buy Now

Part Details for AT91SAM7S256D-AU-999

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AT91SAM7S256D-AU-999 Part Data Attributes

Parametric Data
AT91SAM7S256D-AU-999 Microchip Technology Inc
Buy Now Datasheet
Compare Parts:
AT91SAM7S256D-AU-999 Microchip Technology Inc IC MCU 32BIT 256KB FLASH 64LQFP
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer MICROCHIP TECHNOLOGY INC
Package Description LQFP-64
Reach Compliance Code compliant
ECCN Code 3A991.A.2
HTS Code 8542.31.00.01
Factory Lead Time 7 Weeks
Samacsys Manufacturer Microchip
Has ADC YES
Address Bus Width
Bit Size 32
Boundary Scan YES
CPU Family ARM7TDMI
Clock Frequency-Max 20 MHz
DAC Channels NO
DMA Channels YES
External Data Bus Width
Format FIXED POINT
Integrated Cache NO
JESD-30 Code S-PQFP-G64
JESD-609 Code e3
Length 10 mm
Low Power Mode NO
Moisture Sensitivity Level 3
Number of External Interrupts 2
Number of I/O Lines 32
Number of Serial I/Os 2
Number of Terminals 64
Number of Timers 3
On Chip Data RAM Width 8
On Chip Program ROM Width 8
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
PWM Channels YES
Package Body Material PLASTIC/EPOXY
Package Code LFQFP
Package Equivalence Code QFP64,.47SQ,20
Package Shape SQUARE
Package Style FLATPACK, LOW PROFILE, FINE PITCH
Peak Reflow Temperature (Cel) 260
RAM (bytes) 65536
ROM (words) 262144
ROM Programmability FLASH
Seated Height-Max 1.6 mm
Speed 55 MHz
Supply Voltage-Max 1.95 V
Supply Voltage-Min 1.8 V
Supply Voltage-Nom 1.8 V
Surface Mount YES
Technology CMOS
Temperature Grade INDUSTRIAL
Terminal Finish MATTE TIN
Terminal Form GULL WING
Terminal Pitch 0.5 mm
Terminal Position QUAD
Time@Peak Reflow Temperature-Max (s) 30
Width 10 mm
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC

Alternate Parts for AT91SAM7S256D-AU-999

This table gives cross-reference parts and alternative options found for AT91SAM7S256D-AU-999. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of AT91SAM7S256D-AU-999, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
AT91SAM7S256D-AU Microchip Technology Inc $10.0108 IC MCU 32BIT 256KB FLASH 64LQFP AT91SAM7S256D-AU-999 vs AT91SAM7S256D-AU

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