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Orders Over
$5000AT91SAM7A3-AU
This powerful microcontroller boasts a high level of integration and low power consumption, making it ideal for cost-effective solutions
Brands: ATMEL
Mfr.Part #: AT91SAM7A3-AU
Datasheet: AT91SAM7A3-AU Datasheet (PDF)
Package/Case: QFP100
Product Type: Microcontrollers
RoHS Status:
Stock Condition: 6 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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AT91SAM7A3-AU General Description
The AT91SAM7A3-AU microcontroller from Atmel, now part of Microchip Technology, is a powerful and versatile solution for a wide range of embedded system applications. With its ARM7TDMI-S core clocked at up to 64 MHz, 256 KB of embedded flash memory, and 32 KB of SRAM, this microcontroller is capable of handling complex tasks with ease. Its integrated peripherals, including USART, SPI, TWI, and USB interfaces, make it well-suited for applications requiring robust communication capabilities. The wide operating voltage range of 1.65V to 5.5V and low power consumption make it an ideal choice for battery-powered devices
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Product Category | ARM Microcontrollers - MCU | RoHS | Details |
| Series | SAM7A | Mounting Style | SMD/SMT |
| Package / Case | LQFP-100 | Core | ARM7TDMI |
| Program Memory Size | 256 kB | Data Bus Width | 32 bit |
| ADC Resolution | 10 bit | Maximum Clock Frequency | 60 MHz |
| Number of I/Os | 62 I/O | Data RAM Size | 32 kB |
| Supply Voltage - Min | 3 V | Supply Voltage - Max | 3.6 V |
| Minimum Operating Temperature | - 40 C | Maximum Operating Temperature | + 85 C |
| Brand | Microchip Technology | Height | 1.4 mm |
| Interface Type | SPI, SSC, TWI, USART | Length | 14 mm |
| Moisture Sensitive | Yes | Number of ADC Channels | 8 Channel |
| Number of Timers/Counters | 10 Timer | Processor Series | AT91SAMx |
| Product Type | ARM Microcontrollers - MCU | Program Memory Type | Flash |
| Factory Pack Quantity | 90 | Subcategory | Microcontrollers - MCU |
| Width | 14 mm |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
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Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Part points
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AT91SAM7A3-AU is a 32-bit ARM-based microcontroller from Atmel. It features a high-performance CPU, Flash memory, several communication interfaces, and peripherals for embedded applications. The AU variant is a lead-free version suitable for environmentally friendly designs.
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Equivalent
Equivalent products of AT91SAM7A3-AU chip are AT91SAM7A3-CU, AT91SAM7A3-MU, and AT91SAM7A3-AZ. These chips are part of the AT91SAM7A3 series from Microchip Technology, featuring an ARM7TDMI core, 64 KB of flash memory, and 16 KB of SRAM. -
Features
AT91SAM7A3-AU is a 32-bit ARM microcontroller with a maximum CPU speed of 60 MHz. It has 256 KB of flash memory, 64 KB of SRAM, and multiple communication interfaces including USB, SPI, UART, and I2C. It also features a built-in ADC, PWM, and timers for versatile applications. -
Pinout
The AT91SAM7A3-AU is a 64-pin ARM Microcontroller with functions including a 32-bit ARM7TDMI CPU core, 64 KB Flash memory, 16 KB SRAM, multiple communication interfaces, and general-purpose I/O pins. It is commonly used in embedded systems requiring low power consumption and high performance. -
Manufacturer
The AT91SAM7A3-AU is manufactured by Microchip Technology Inc. It is an American company specializing in semiconductors and microcontrollers. Microchip Technology Inc. produces a wide range of products for various industries including automotive, consumer electronics, and industrial applications. -
Application Field
The AT91SAM7A3-AU microcontroller is commonly used in industrial automation, consumer electronics, communication systems, automotive applications, and medical devices. It is ideal for applications that require low power consumption, high performance, and secure communication capabilities. -
Package
The AT91SAM7A3-AU chip comes in a surface mount package type, specifically an LQFP (Low Profile Quad Flat Package). It is in a form of an integrated circuit (IC). The size of the chip is 10mm x 10mm, with 44 pins on the package.
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