Part Details for AT91SAM7SE256B-AU by Microchip Technology Inc
Results Overview of AT91SAM7SE256B-AU by Microchip Technology Inc
- Distributor Offerings: (15 listings)
- Number of FFF Equivalents: (3 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (0 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Applications
Consumer Electronics
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AT91SAM7SE256B-AU Information
AT91SAM7SE256B-AU by Microchip Technology Inc is a Microcontroller.
Microcontrollers are under the broader part category of Microcontrollers and Processors.
Microcontrollers (MCUs) are small, low-power integrated circuits used to control embedded systems. Microcontrollers are primarily used to automate and control devices. Read more about Microcontrollers and Processors on our Microcontrollers and Processors part category page.
Price & Stock for AT91SAM7SE256B-AU
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
68T5128
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Newark | Lqfp, green, ind Temp, Mrlb 128 Lqfp 14X20X1.4Mm Tray Rohs Compliant: Yes |Microchip AT91SAM7SE256B-AU RoHS: Compliant Min Qty: 72 Package Multiple: 1 Date Code: 0 Container: Bulk | 0 |
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$11.3900 / $12.4900 | Buy Now |
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DISTI #
AT91SAM7SE256B-AU-ND
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DigiKey | IC MCU 16/32B 256KB FLSH 128LQFP Min Qty: 1 Lead time: 9 Weeks Container: Tray |
81 In Stock |
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$11.0501 / $13.4000 | Buy Now |
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DISTI #
AT91SAM7SE256B-AU
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Avnet Americas | HighEnd MCU - Trays (Alt: AT91SAM7SE256B-AU) RoHS: Compliant Min Qty: 72 Package Multiple: 72 Lead time: 9 Weeks, 0 Days Container: Tray | 0 |
|
$11.0419 / $11.4178 | Buy Now |
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DISTI #
556-AT91SAM7SE256BAU
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Mouser Electronics | ARM Microcontrollers - MCU IND TEMP MRLB RoHS: Compliant | 137 |
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$11.0500 / $13.4000 | Buy Now |
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DISTI #
VBF:5286_07145849
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Arrow Electronics | MCU 16-bit/32-bit ARM7TDMI RISC 256KB Flash 1.8V/2.5V/3.3V 128-Pin LQFP Tray RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 9 Weeks Date Code: 2246 | Americas - 3 |
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$11.7600 | Buy Now |
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DISTI #
AT91SAM7SE256B-AU
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Microchip Technology Inc | LQFP,GREEN,IND TEMP, MRLB, LQFP, Projected EOL: 2039-08-22 COO: Taiwan ECCN: 3A991.a.2 RoHS: Compliant Lead time: 9 Weeks, 0 Days Container: Tray |
360 Alternates Available |
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$9.6800 / $13.4000 | Buy Now |
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Onlinecomponents.com | MCU - 32-bit ARM7TDMI RISC - 256KB Flash - 1.8V/3.3V - 128-Pin LQFP - Tray RoHS: Compliant |
462 In Stock 432 Factory Stock |
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$11.5900 / $17.4200 | Buy Now |
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DISTI #
70733454
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Verical | MCU 16-bit/32-bit ARM7TDMI RISC 256KB Flash 1.8V/2.5V/3.3V 128-Pin LQFP Tray RoHS: Compliant Min Qty: 5 Package Multiple: 5 Date Code: 2329 | Americas - 460 |
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$15.3790 / $22.6460 | Buy Now |
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DISTI #
77909878
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Verical | MCU 16-bit/32-bit ARM7TDMI RISC 256KB Flash 1.8V/2.5V/3.3V 128-Pin LQFP Tray RoHS: Compliant Min Qty: 4 Package Multiple: 1 | Americas - 104 |
|
$18.6714 / $19.1571 | Buy Now |
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DISTI #
AT91SAM7SE256B-AU
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TME | IC: ARM7TDMI microcontroller, LQFP128, 3÷3.6VDC, Ext.inter: 88 Min Qty: 1 | 104 |
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$13.1000 / $14.9000 | Buy Now |
Part Details for AT91SAM7SE256B-AU
AT91SAM7SE256B-AU CAD Models
AT91SAM7SE256B-AU Part Data Attributes
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AT91SAM7SE256B-AU
Microchip Technology Inc
Buy Now
Datasheet
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Compare Parts:
AT91SAM7SE256B-AU
Microchip Technology Inc
IC MCU 32BIT 256KB FLASH 128LQFP
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | MICROCHIP TECHNOLOGY INC | |
| Package Description | 20 X 14 MM, 0.50 MM PITCH, GREEN, MS-026, LQFP-128 | |
| Reach Compliance Code | compliant | |
| ECCN Code | 3A991.A.2 | |
| HTS Code | 8542.31.00.01 | |
| Factory Lead Time | 9 Weeks | |
| Samacsys Manufacturer | Microchip | |
| Has ADC | YES | |
| Address Bus Width | 23 | |
| Bit Size | 32 | |
| Boundary Scan | YES | |
| CPU Family | ARM7 | |
| Clock Frequency-Max | 20 MHz | |
| DAC Channels | NO | |
| DMA Channels | YES | |
| External Data Bus Width | 32 | |
| Format | FIXED POINT | |
| Integrated Cache | NO | |
| JESD-30 Code | R-PQFP-G128 | |
| JESD-609 Code | e3 | |
| Length | 20 mm | |
| Low Power Mode | YES | |
| Number of DMA Channels | 11 | |
| Number of External Interrupts | 2 | |
| Number of I/O Lines | 88 | |
| Number of Serial I/Os | 2 | |
| Number of Terminals | 128 | |
| Number of Timers | 4 | |
| 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 | QFP128,.63X.87,20 | |
| Package Shape | RECTANGULAR | |
| Package Style | FLATPACK, LOW PROFILE, FINE PITCH | |
| Qualification Status | Not Qualified | |
| RAM (bytes) | 32768 | |
| ROM (words) | 65536 | |
| 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 | |
| Width | 14 mm | |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
Alternate Parts for AT91SAM7SE256B-AU
This table gives cross-reference parts and alternative options found for AT91SAM7SE256B-AU. 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 AT91SAM7SE256B-AU, 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 |
|---|---|---|---|---|
| AT91SAM7SE256B-AUR | Microchip Technology Inc | $14.0650 | IC MCU 32BIT 256KB FLASH 128LQFP | AT91SAM7SE256B-AU vs AT91SAM7SE256B-AUR |
| AT91SAM7SE256-AU | Atmel Corporation | Check for Price | RISC Microcontroller, 32-Bit, FLASH, ARM7 CPU, 55MHz, CMOS, PQFP128, 20 X 14 MM, 0.50 MM PITCH, GREEN, MS-026, LQFP-128 | AT91SAM7SE256B-AU vs AT91SAM7SE256-AU |
| AT91SAM7SE256B-AUR | Atmel Corporation | Check for Price | Microcontroller, 32-Bit, FLASH, ARM7 CPU, 55MHz, CMOS, PQFP128, | AT91SAM7SE256B-AU vs AT91SAM7SE256B-AUR |
AT91SAM7SE256B-AU Frequently Asked Questions (FAQ)
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The maximum clock frequency of the AT91SAM7SE256B-AU is 48 MHz.
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The clock source for the AT91SAM7SE256B-AU can be configured using the Clock Controller (CKGR) register. You can choose between the internal RC oscillator, external crystal oscillator, or external clock source.
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The AT91SAM7SE256B-AU has 256 KB of Flash memory and 64 KB of SRAM.
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You can implement a bootloader on the AT91SAM7SE256B-AU by using the SAM-BA (SAM Boot Assistant) tool provided by Microchip. You can also use a custom bootloader by writing your own code to load and execute the application firmware.
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The AT91SAM7SE256B-AU has a range of communication interfaces, including UART, SPI, TWI (I2C), and USB 2.0 Full Speed.