技术参数

• Part Status Obsolete
• DigiKey Programmable Not Verified
• Applications Keyboard Controller
• Core Processor AVR
• Program Memory Type Mask ROM (16kB)
• Controller Series AT43USB
• RAM Size 512 x 8
• Interface USB
• Number of I/O 32
• Voltage - Supply 4.4V ~ 5.25V
• Operating Temperature -40°C ~ 85°C
• Mounting Type Surface Mount
• Package / Case 48-LQFP
• Supplier Device Package 48-LQFP (7x7)
• RoHS Status ROHS3 Compliant
• Moisture Sensitivity Level (MSL) 3 (168 Hours)
• REACH Status REACH Unaffected
• ECCN EAR99
• HTSUS 8542.31.0075