AT43USB326-AU
Logitech-compatible USB keyboard controller with 8-bit processing power, engineered for industrial settingsAT43USB326-AU
Logitech-compatible USB keyboard controller with 8-bit processing power, engineered for industrial settings
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Manufacturer Part # : AT43USB326-AU
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Package/Case: LQFP-48
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Part Status : Discontinued
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Brand: Microchip Technology
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Product Categories : Application Specific Microcontrollers
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.
WireTransfer
Paypal
CreditCard
WesternUnion
MoneyGram
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
Tape and Reel
Cut Tape
Tube or Tray
AT43USB326-AU 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 AT43USB326-AU is a high-performance USB microcontroller manufactured by Microchip Technology. It is designed for various USB-based applications, offering a range of features and capabilities.Key specifications include:1. USB Connectivity: It integrates a full-speed USB 2.0 interface, enabling seamless communication with USB-enabled devices.2. Embedded Flash Memory: The microcontroller includes embedded Flash memory for program storage, offering flexibility and ease of firmware updates.3. Peripheral Integration: It incorporates various peripherals such as timers, serial interfaces (SPI, USART), and general-purpose I/Os, facilitating versatile system design.4. Low Power Consumption: With its efficient power management features, the AT43USB326-AU minimizes energy consumption, suitable for battery-powered applications.5. Enhanced Security: It includes security features like hardware encryption and tamper detection, ensuring data integrity and confidentiality.
Key Features
- Low-power, standby mode
- Up to 15 GPIOs
- I2C, master/slave mode
- 16-bit PWM
- 8-bit ADC
- On-chip 12 MHz oscillator
- Programmable watchdog timer
- On-chip regulator
- 5 V and 3.3 V operation
Application
- USB connectivity for portable electronic devices
- Embedded control and monitoring systems
- Consumer electronics
- Industrial automation
- Medical devices
- Automotive applications
- Telecommunications equipment
- Home automation
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Category | Integrated Circuits (ICs)EmbeddedApplication Specific Microcontrollers | Mfr | Microchip Technology |
Series | AVR® | Package | Tray |
Product Status | Obsolete | Programmable | Not Verified |
Applications | Keyboard Controller | Core Processor | AVR |
Program Memory Type ! | Mask ROM (16kB) | Controller Series | AT43USB |
RAM Size | 512 x 8 | Interface | USB |
Number of I/O | 32 | Voltage - Supply | 4.4V ~ 5.25V |
Operating Temperature ! | -40°C ~ 85°C | Mounting Type | Surface Mount |
Package / Case | 48-LQFP | Supplier Device Package | 48-LQFP (7x7) |
Base Product Number | AT43USB326 |
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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