Microchip Technology, Inc. Application Specific Microcontrollers AT43USB326-AU

IC USB KEYBOARD CTRLR 48LQFP

Manufacturer: Microchip Technology
Win Source Part Number: 078926-AT43USB326-AU
Packaging: Tray
Core Processor: AVR
Applications: Keyboard Controller
Mounting: SMD (SMT)
Number of I/O: 32
Program Memory Type: Mask ROM (16 kB)
Controller Series: AT43USB
Categories: Integrated Circuits
Status: Obsolete(EOL)
Temperature Range - Operating: -40°C to 85°C
Case / Package: 48-LQFP (7x7)
Supply Voltage - Operating: 4.4 V to 5.25 V
Data RAM Size: 512 x 8
Popularity: Medium
Fake Threat In the Open Market: 29 pct.
Supply and Demand Status: Balance

IC USB KEYBOARD CTRLR 48LQFP Product overview: AT43USB326-AU from Microchip Technology is an Embedded Microcontroller MCU for industrial control, IoT devices, embedded automation, motor control, metering, and low-power board designs. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include key electrical ratings, package details, and application requirements. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, Embedded Microcontroller MCU, Application Specific MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 769-AT43USB326-AU can be used for catalog matching and distributor lookup.