AT43USB326-AC Atmel, AT43USB326-AC Datasheet - Page 99

• Manufacturer Part Number: AT43USB326-AC
• Description: IC USB KEYBOARD CTRLR HUB 48LQFP
• Manufacturer: Atmel
• Series: AVR®r

Specifications of AT43USB326-AC

• Applications: Keyboard Controller
• Core Processor: AVR
• Program Memory Type: Mask ROM (16 kB)
• Controller Series: AT43USB
• Ram Size: 512 x 8
• Interface: USB
• Number Of I /o: 32
• Voltage - Supply: 4.4 V ~ 5.25 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 48-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Revision History
3313D–USB–04/06
Doc. Rev.
3313B
3313C
3313D
Comments
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•
•
•
Missing Data Correction: Inserted the section “Watchdog Timer” on
page 39.
Additions: Added an “Errata Sheet” on page 98, a “Revision History” on
page 99, and a “Table of Contents” on page i.
Data Correction: Corrected references to part number AT43USB325 to
AT43USB326 in the section “Watchdog Timer” on page 39 and on
“Example Schematics” on page 94.
Additions: Added AT43USB326-AU part number to Ordering
Information.
AT43USB326
99