AT43USB325E-AC
Microchip Technology

Microchip Technology
IC USB KEYBOARD CTRLR HUB 64LQFP
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The AT43USB325E-AC from Microchip Technology represents the pinnacle of application-specific microcontroller design in our ICs inventory. Designed for embedded systems requiring specialized processing, this microcontroller offers hardware-level optimization for targeted applications. Ideal for automotive control units, smart appliances, and industrial monitoring systems, the AT43USB325E-AC provides dedicated resources that reduce software overhead while improving performance. With features like application-specific accelerators, optimized memory architectures, and industry-standard interfaces, this microcontroller delivers superior results in its intended applications compared to general-purpose alternatives.
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- Product Status: Obsolete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: 0°C ~ 70°C
- Mounting Type: Surface Mount
- Package / Case: 64-LQFP
- Supplier Device Package: 64-LQFP (10x10)