AT43USB325E-AU
Microchip Technology

Microchip Technology
IC USB KEYBOARD CTRLR 64LQFP
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Microchip Technology's AT43USB325E-AU redefines what's possible with application-specific microcontrollers in our Embedded ICs catalog. Designed for performance-critical applications, this microcontroller offers specialized features that general-purpose chips can't match. Perfect for automotive ADAS systems, industrial motor control, and advanced consumer electronics, the AT43USB325E-AU provides hardware-level optimization for specific algorithms and protocols. With its combination of processing power, energy efficiency, and application-focused architecture, this microcontroller delivers superior results in its intended applications while simplifying system design.
Specifications
- Product Status: Obsolete
- Applications: Keyboard Controller
- Core Processor: AVR
- Program Memory Type: SRAM (16kB)
- Controller Series: AT43USB
- RAM Size: 512 x 8
- Interface: SPI, 3-Wire Serial
- Number of I/O: 42
- Voltage - Supply: 4.4V ~ 5.25V
- Operating Temperature: -40°C ~ 85°C
- Mounting Type: Surface Mount
- Package / Case: 64-LQFP
- Supplier Device Package: 64-LQFP (10x10)