Technical Details

• Part Status Obsolete
• DigiKey Programmable Not Verified
• 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)
• RoHS Status ROHS3 Compliant
• Moisture Sensitivity Level (MSL) 3 (168 Hours)
• REACH Status REACH Unaffected
• ECCN EAR99
• HTSUS 8542.31.0075