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ATMEGA32U2-AUR

ATMEGA32U2-AUR

ATMEGA32U2-AUR

Microchip Technology

32KB 16K x 16 FLASH AVR 8-Bit Microcontroller AVR® ATmega Series ATMEGA32U2 32 Pin 4MHz 32-TQFP

SOT-23

ATMEGA32U2-AUR Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 8 Weeks
Contact PlatingTin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 32-TQFP
Surface MountYES
Number of Pins 32
Supplier Device Package 32-TQFP (7x7)
Number of Terminals 32
Mounting Style SMD/SMT
Interfaces SPI/USART/USB
Data Converters --
Number of I/Os 22 I/O
Maximum Operating Temperature+ 85 C
Minimum Operating Temperature - 40 C
Interface Type SPI, USART, USB
Manufacturer Microchip
Brand Microchip Technology / Atmel
Tradename AVR
RoHS Details
Package Tape & Reel (TR);Cut Tape (CT);Digi-Reel®;
Base Product Number ATMEGA32
Mfr Microchip Technology
Product Status Active
Package Shape SQUARE
Operating Temperature-40°C~85°C TA
PackagingTape & Reel (TR)
Series AVR® ATmega
Published 2009
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 32
Terminal Position QUAD
Terminal FormGULL WING
Terminal Pitch0.8mm
Reach Compliance Code compliant
Frequency 4MHz
Base Part Number ATMEGA32U2
JESD-30 Code S-PQFP-G32
Qualification StatusNot Qualified
Power Supplies3/5V
Temperature GradeINDUSTRIAL
Interface SPI, UART, USART, USB
Memory Size1.8kB
Oscillator TypeInternal
Number of I/O 22
Speed 16 MHz
RAM Size 1K x 8
Memory TypeFLASH, OTP
Voltage - Supply (Vcc/Vdd) 2.7V~5.5V
Core Processor AVR
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Program Memory TypeFLASH
Core Size 8-Bit
Program Memory Size 32KB 16K x 16
Connectivity SPI, UART/USART, USB
Supply Current-Max 21 mA
Bit Size 8
Watchdog TimerYes
Data Bus Width 8b
Number of Timers/Counters 2
Product Type8-bit Microcontrollers - MCU
ROM (words) 16384
EEPROM Size 1K x 8
CPU Family AVR RISC
RAM (bytes) 1024
ROM Programmability FLASH
Product MCU
Product Category8-bit Microcontrollers - MCU
Device CoreAVR
RoHS StatusROHS3 Compliant
In-Stock:2053 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$4.522000$4.522
10$4.266038$42.66038
100$4.024564$402.4564
500$3.796758$1898.379
1000$3.581848$3581.848

ATMEGA32U2-AUR Product Details

ATMEGA32U2-AUR Overview


Packaged in a 32-TQFP format, this MCU is available in a compact size. There are 22 I/Os on the Microcontroller. It is important to note that the Microcontroller has a Surface Mount mounting type. 8-Bit core is the basis for this Microcontroller. This program has a type of memory called FLASH for this MCU's program memory. Temperatures in this range are operated by this Microcontroller. The AVR® ATmega series includes this electrical component. There is 32KB 16K x 16 bytes of program memory in MCU, which corresponds to the size of the program. With a AVR Core processor, MCU is equipped with the latest technology available. During the manufacturing process, 32 terminations were applied to the IC chip. 8-bits are used in Microcontroller. 1.8kB memory size belongs to the Chip part. Alternatives can be found by looking at the base part number ATMEGA32U2. In the case of 4MHz frequency operation, it can perform efficiently. The chip has 32 pins. The clock has 2 timers/counters to keep track of the time. This device is embedded with a AVR RISC processor family, which is a powerful and efficient CPU. There is a FLASH, OTP memory feature on this equipment.

ATMEGA32U2-AUR Features


32-TQFP package
Mounting type of Surface Mount


ATMEGA32U2-AUR Applications


There are a lot of Microchip Technology
ATMEGA32U2-AUR Microcontroller applications.


  • Equipment control
  • Instrument control
  • Toys
  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights

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