AT43USB326-AU
IC USB KEYBOARD CTRLR 48LQFPManufacturer: Microchip Technology
Categories: Application Specific Microcontrollers
Quality Control: Learn More
Microchip Technology's AT43USB326-AU is an AVR® series USB keyboard controller housed in a 48-LQFP package. This surface-mount device features an AVR core, 512 bytes of RAM, and 16kB of Mask ROM program memory. With 32 I/O pins, it supports a USB interface and operates within a voltage supply range of 4.4V to 5.25V, with an operating temperature from -40°C to 85°C. The AT43USB326-AU is designed for keyboard controller applications, finding utility in the computing and consumer electronics industries.
Additional Information
Series: AVR®RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TrayDownload Free CAD Model:
Technical Details:
| Packaging | Tray |
| Package / Case | 48-LQFP |
| Mounting Type | Surface Mount |
| Interface | USB |
| RAM Size | 512 x 8 |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Supply | 4.4V ~ 5.25V |
| Controller Series | AT43USB |
| Program Memory Type | Mask ROM (16kB) |
| Applications | Keyboard Controller |
| Core Processor | AVR |
| Supplier Device Package | 48-LQFP (7x7) |
| Number of I/O | 32 |
| Programmable | Not Verified |
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