Microchip Technology ATMEGA32U2-MU, 8bit AVR Microcontroller, 16MHz, 32 kB Flash, 32-Pin QFN

Microchip Technology

Product Information

Dimensions:
5 x 5 x 0.95mm
USB Channels:
1
Width:
5mm
Program Memory Size:
32 kB
Number of PWM Units:
1
RAM Size:
1.024 kB
Number of Timers:
2
Data Bus Width:
8bit
Instruction Set Architecture:
RISC
Program Memory Type:
Flash
Package Type:
QFN
Maximum Frequency:
16MHz
Maximum Operating Temperature:
+85 °C
Family Name:
ATmega
Device Core:
AVR
Length:
5mm
Timer Resolution:
8 bit, 16 bit
Pin Count:
32
Pulse Width Modulation:
1(4 Channel)
Mounting Type:
Surface Mount
PWM Channels:
4
Height:
0.95mm
Typical Operating Supply Voltage:
2.7 → 5.5 V
Minimum Operating Temperature:
-40 °C
HTSUS:
8542.31.0001
RoHS Status:
ROHS3 Compliant
Program Memory Size:
32KB (16K x 16)
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Operating Temperature:
-40°C ~ 85°C (TA)
Voltage - Supply (Vcc/Vdd):
2.7V ~ 5.5V
Package / Case:
32-VFQFN Exposed Pad
RAM Size:
1K x 8
Program Memory Type:
FLASH
REACH Status:
REACH Unaffected
edacadModel:
ATMEGA32U2-MU Models
Connectivity:
SPI, UART/USART, USB
edacadModelUrl:
/en/models/2050822
Package:
Tray
EEPROM Size:
1K x 8
Oscillator Type:
Internal
Moisture Sensitivity Level (MSL):
3 (168 Hours)
Number of I/O:
22
standardLeadTime:
4 Weeks
DigiKey Programmable:
Not Verified
Core Size:
8-Bit
Mounting Type:
Surface Mount
Series:
AVR® ATmega
Supplier Device Package:
32-VQFN (5x5)
Data Converters:
-
Core Processor:
AVR
Speed:
16MHz
Base Product Number:
ATMEGA32
ECCN:
EAR99
RoHs Compliant
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The Microchip Technology ATMEGA32U2-MU is a high-performance, low-power 8-bit AVR RISC-based microcontroller. It features 32KB of self-programming flash memory for complex application storage. This chip includes an integrated USB 2.0 full-speed device module for seamless connectivity. It operates efficiently at speeds up to 16MHz within various industrial environments. The compact VQFN-32 package makes it ideal for modern, space-constrained circuit designs. It balances processing power with minimal energy consumption effectively.

Key Advantages for Users

This Microchip Technology ATMEGA32U2-MU microcontroller speeds up development with integrated USB support and advanced RISC architecture. It enhances system reliability through a programmable watchdog timer and low-power sleep modes for efficiency.

  • Achieves high throughput of 1 MIPS per MHz.
  • Features a robust, wide operating temperature range.

Design Features & Technical Specifications

  • Core: 8-bit AVR RISC architecture.
  • Memory: 32KB Flash, 1KB SRAM, and 1KB EEPROM.
  • Connectivity: Integrated USB 2.0, SPI, and UART interfaces.
  • I/O Pins: 22 programmable input/output lines.
  • Voltage Range: Operates between 2.7V and 5.5V DC.
  • Package: 32-VQFN (5x5mm) surface mount housing.

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Datasheet(Technical Reference)
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ATMEGA32U2-MU - Datasheet(Technical Reference)
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ESD Control Selection Guide V1(Technical Reference)
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Microchip CA Prop65(Environmental Information)
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Microchip RoHS(Environmental Information)
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Microchip REACH(Environmental Information)
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Fab Site 28/Jan/2021(PCN Assembly/Origin)
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Copper Bonding Wire 19/Dec/2014(PCN Design/Specification)
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Marking Chgs 11/Jul/2017(PCN Design/Specification)
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ATMEGA8/16/32U2 Summary(Datasheets)
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ATMEGA8/16/32U2 Datasheet(Datasheets)
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Transfer to Microchip/Label/Pkg 5/Sep/2016(PCN Packaging)
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Boxes 07/Dec/2016(PCN Packaging)

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FAQs

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You can order Microchip Technology brand products with ATMEGA32U2-MU directly through our website or call us at +44 (0) 3303 800 157 or email our support team at sales@enrgtech.co.uk.
Yes. Our products in Microcontrollers category are shipped in lowest possible time.
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