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AT91SAM7A2
AT91SAM7A2 is a versatile ARM microcontroller
AT91SAM7A2
AT91SAM7A2 is a versatile ARM microcontroller
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Manufacturer Part # : AT91SAM7A2
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Package/Case: QFP
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Brand: ATMEL
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Product Categories : Circuit Protection Accessories
Quality Assurance
Quality Assurance
All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.
Certification
We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
Shipping & Payment
Shipping & Payment
About Shipping
We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.
About Payment
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If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
About packaging
Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
Example
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AT91SAM7A2 DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
The AT91SAM7A2 is a 32-bit microcontroller from Atmel, featuring an ARM7TDMI core running at speeds up to 55MHz. It has a memory organization of 64KB of on-chip flash memory for program storage and 16KB of SRAM for data storage. The chip also includes a wide range of peripherals, such as a 10-bit ADC, UART, SPI, TWI, PWM, and timers for various communication and control tasks.In terms of connectivity, the AT91SAM7A2 supports USB 2.0 full-speed device and host operations, as well as Ethernet MAC 10/100Mbps. It also has multiple I/O ports for interfacing with external devices and sensors. The microcontroller operates at a supply voltage of 1.65V to 5.5V, making it versatile for different power supply configurations.Furthermore, the AT91SAM7A2 includes a JTAG debug interface for programming and debugging applications, offering developers an easy way to test and troubleshoot their code. The microcontroller is ideal for applications requiring high performance, low power consumption, and connectivity options, such as industrial automation, networking equipment, and consumer electronics.
Key Features
- ARM7TDMI-S Processor
- 32KB - 128KB Flash Memory
- 4KB - 8KB SRAM
- USB Full-speed Device
- 10-bit ADC
- USART, SPI, and I2C Interfaces
- Up to 55 Programmable I/O Lines
- JTAG and Single-wire Interface (SWI)
Application
- Industrial automation
- Communication systems
- Embedded control systems
- Automotive electronics
- Consumer electronics
- Smart grid applications
- Medical devices
- Home automation
- Security systems
- Robotics
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Rohs Code | Yes | Part Life Cycle Code | Transferred |
| Reach Compliance Code | compliant | HTS Code ! | 8542.31.00.01 |
| Bit Size | 32 | CPU Family | ARM7 |
| JESD-30 Code | S-PQFP-G176 | Number of Terminals | 176 |
| Operating Temperature-Max | 85 °C | Operating Temperature-Min | -40 °C |
| Package Body Material | PLASTIC/EPOXY | Package Code | QFP |
| Package Equivalence Code | QFP176,1.0SQ,20 | Package Shape | SQUARE |
| Package Style | FLATPACK | Power Supplies ! | 3/5 V |
| Qualification Status ! | Not Qualified | RAM (bytes) | 16384 |
| ROM (words) | 0 | Speed | 8 MHz |
| Supply Current-Max | 0.4 mA | Surface Mount ! | YES |
| Temperature Grade ! | INDUSTRIAL | Terminal Form ! | GULL WING |
| Terminal Pitch ! | 0.5 mm | Terminal Position | QUAD |
Specification Comparison
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
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