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AT91SAM7A1
State-of-the-art Microcontroller powered by ARM Thumb technology
AT91SAM7A1
State-of-the-art Microcontroller powered by ARM Thumb technology
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Manufacturer Part # : AT91SAM7A1
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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
We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.
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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Cut Tape
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AT91SAM7A1 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
AT91SAM7A1 is a 32-bit microcontroller from Atmel that is based on the ARM7TDMI core. It offers a high level of integration and performance, making it suitable for a wide range of applications. The AT91SAM7A1 features a clock speed of up to 30 MHz, 64 KB of on-chip flash memory, and 16 KB of SRAM.In addition to its memory capabilities, the AT91SAM7A1 also includes a wide range of peripherals, including a 10-bit ADC, USART, SPI, TWI, PWM, and timers/counters. This allows for easy interfacing with external devices and sensors.The microcontroller also features a watchdog timer, real-time clock, and a power management controller to help optimize power consumption. It operates on a 3.3V power supply, making it suitable for low-power applications.With its rich feature set and high performance, the AT91SAM7A1 is a popular choice for applications such as industrial control, consumer electronics, and communication devices. Its robust design and reliability make it a trusted choice for developers looking to create embedded systems that require high performance and low power consumption
Key Features
- ARM7TDMI-Based Microcontroller
- 32-bit RISC architecture
- Up to 52 MIPS operating at 52 MHz
- Flash memory up to 256 KB
- SRAM up to 64 KB
- Peripheral DMA controller
- USB 2.0 full-speed device and host peripherals
Application
- Embedded systems
- Industrial automation
- Consumer electronics
- Automotive applications
- Medical devices
- Networking equipment
- Internet of Things (IoT) devices
- Telecommunications
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Part Life Cycle Code | Transferred | Reach Compliance Code | |
| HTS Code ! | 8542.31.00.01 | Bit Size | 32 |
| CPU Family | ARM7 | JESD-30 Code | S-PQFP-G144 |
| Number of Terminals | 144 | Operating Temperature-Max | 85 °C |
| Operating Temperature-Min | -40 °C | Package Body Material | PLASTIC/EPOXY |
| Package Code | QFP | Package Equivalence Code | QFP144,.87SQ,20 |
| Package Shape | SQUARE | Package Style | FLATPACK |
| Power Supplies ! | 3.3 V | Qualification Status ! | Not Qualified |
| RAM (bytes) | 4096 | ROM (words) | 0 |
| Speed | 16 MHz | Supply Voltage-Nom | 3.3 V |
| Surface Mount ! | YES | Technology | CMOS |
| 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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