Technical Specifications
| Category | Integrated Circuits (ICs)/Microcontroller, Microprocessor, FPGA Modules |
| Product Status | Obsolete |
| Operating Temperature | 0°C ~ 70°C |
| Mounting Type | Surface Mount |
| Package / Case | 64-LQFP |
| Interface | SPI, 3-Wire Serial |
| Supplier Device Package | 64-LQFP (10x10) |
| Voltage - Supply | 4.4V ~ 5.25V |
| Number of I/ O | 27 |
| Core Processor | AVR |
| R A M Size | 1K x 8 |
| Program Memory Type | SRAM (24kB) |
| Controller Series | AT43USB |
| Applications | USB Microcontroller |
| E U Ro H S Status | RoHS non-compliant |
| M S L Rating | 3 (168 Hours,30°C/60%RH) |
| R E A C H Status | REACH Unaffected |
| U S E C C N | EAR99 |
| H T S U S | 8542.31.0001 |
| China Ro H S Status | Orange Symbol: Safe for use during the environmental protection period |
Product Overview
The AT43USB355E-AC is a microcontrollers (mcu) in the Microcontrollers & Processors family manufactured by Atmel. This part has been marked as obsolete by Atmel; FPGACenter can quote verified sourcing options through qualified specialty channels.
Key specifications include Category: Integrated Circuits (ICs)/Microcontroller, Microprocessor, FPGA Modules, Product Status: Obsolete, Operating Temperature: 0°C ~ 70°C, Mounting Type: Surface Mount, Package / Case: 64-LQFP.
This device comes in a 64-LQFP package with surface mount mounting.
Submit an RFQ for AT43USB355E-AC; FPGACenter will verify availability, provenance, lead time, and pricing before confirming supply.
Application Areas
Frequently Asked Questions
Can FPGACenter source the AT43USB355E-AC?
Yes. FPGACenter can quote AT43USB355E-AC through qualified specialty sourcing channels. Availability, lead time, provenance, and pricing are verified before an order is confirmed.
What package type is the AT43USB355E-AC available in?
The AT43USB355E-AC by Atmel is available in a 64-LQFP package with surface mount mounting configuration. All parts are original and shipped in manufacturer-standard packaging.
The AT43USB355E-AC is marked as obsolete. Are the parts genuine?
All AT43USB355E-AC units sourced by FPGACenter are reviewed for originality, lot condition, and documentation before shipment. We use IDEA-STD-1010-aligned inspection practices for specialty-channel supply. We specialize in obsolete part sourcing and verify availability before confirming supply.