8-bit AVR RISC microcontroller featuring 32KB Flash program memory and 2.5KB RAM. This surface-mount device operates at up to 20 MHz, supports I2C, SPI, USART, and USB interfaces, and includes 8 ADC channels. Housed in a 64-pin TQFP package with a 0.8mm pin pitch, it offers 48 programmable I/Os and operates from 3.3V to 5V. Extended temperature range from -40°C to 85°C.
PackageTQFP
MountingSurface Mount
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Technical Specifications
Microchip ATmega32U6-AU technical specifications.
General
Basic Package Type
Lead-Frame SMT
Package Family Name
QFP
Package/Case
TQFP
Package Description
Thin Quad Flat Package
Lead Shape
Gull-wing
Pin Count
64
PCB
64
Package Length (mm)
14.1(Max)
Package Width (mm)
14.1(Max)
Package Height (mm)
1.05(Max)
Seated Plane Height (mm)
1.2(Max)
Pin Pitch (mm)
0.8
Package Material
Plastic
Mounting
Surface Mount
Jedec
MS-026AEB
Family Name
ATmega
Data Bus Width
8bit
Instruction Set Architecture
RISC
Maximum Clock Rate
20MHz
Maximum CPU Frequency
20MHz
Device Core
AVR
Program Memory Type
Flash
Program Memory Size
32KB
RAM Size
2.5KB
Number of Programmable I/Os
48
Core Architecture
AVR
Programmability
Yes
Number of Timers
4
Interface Type
I2C/SPI/USART/USB
CAN
0
I2C
1
SPI
1
Ethernet
0
UART
0
USART
1
USB
1
I2S
0
Max Operating Supply Voltage
5.5V
Min Operating Temperature
-40°C
Max Operating Temperature
85°C
ADC Channels
8
Number of ADCs
Single
Compliance
Cage Code
60991
EU RoHS
Yes
HTS Code
8542310001
Schedule B
8542310000
Automotive
No
AEC Qualified
No
PPAP
No
Radiation Hardening
No
RoHS Versions
2011/65/EU, 2015/863
Datasheet
Microchip ATmega32U6-AU Datasheet
Download the complete datasheet for Microchip ATmega32U6-AU to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.