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AT43USB355E-AU

AT43USB355E-AU

AT43USB355E-AU

Atmel (Microchip Technology)

Microcontroller 64 Pin 12MHz 5V LQFP

SOT-23

AT43USB355E-AU Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Package / Case LQFP
Number of Pins 64
Number of Terminations 64
Max Operating Temperature85°C
Min Operating Temperature -40°C
Technology CMOS
Terminal Position QUAD
Terminal FormGULL WING
Supply Voltage 5V
Terminal Pitch0.5mm
Reach Compliance Code unknown
Frequency 12MHz
Pin Count64
Qualification StatusNot Qualified
Operating Supply Voltage5V
Temperature GradeINDUSTRIAL
Interface SPI, Serial
Max Supply Voltage5.25V
Min Supply Voltage3V
Memory Size12kB
Number of I/O 27
RAM Size 1kB
Memory TypeFLASH, ROM, SRAM
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
Bit Size 8
Frequency (Max) 40MHz
Access Time 6 μs
Has ADC YES
DMA Channels NO
Data Bus Width 8b
PWM Channels YES
DAC Channels NO
Number of Timers/Counters 3
Core Architecture AVR
Number of Programmable I/O 13
Length 10mm
Height Seated (Max) 1.6mm
RoHS StatusRoHS Compliant
Lead Free Lead Free
In-Stock:2278 items

AT43USB355E-AU Product Details

AT43USB355E-AU Overview


There is a LQFP package available. The board has 27 I/Os. Microcontroller's a MICROCONTROLLER, RISC uPs/uCs/Peripheral IC. IC Chip terminations are 64. As a result, this Microcontroller comes with a 8-bit size. Input voltage for the chip is 5V volts. A total of NO DMA channels are available. This IC part has a memory size of 12kB. Performing well when operated at frequency 12MHz can be achieved. Using YES PWM channels, the device works. On the chip, there are 64 pins that can be accessed. It comes with 3 timers/counters that can be set up. The pins counted are 64. FLASH, ROM, SRAM memory is one of the features of this equipment. The CPU is based on AVR cores. There are 13 Programmable I/Os on this computer.

AT43USB355E-AU Features


LQFP package
Minimum temperature of -40°C


AT43USB355E-AU Applications


There are a lot of Atmel (Microchip Technology)
AT43USB355E-AU Microcontroller applications.


  • Toys
  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine

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