ATMEGA32U4-MU
Manufacturer
Microchip
Description
8-bit AVR MCU, 32 KB, 2560 Bytes, 16 MHz, 2.7 to 5.5V, VQFN-44, RoHS
Datasheet
DownloadProduct Attributes
Type
Case/Package
Contact Plating
Core Architecture
Data Bus Width
Frequency
Height
Interface
Lead Free
Length
Lifecycle Status
Max Frequency
Max Operating Temperature
Max Supply Voltage
Memory Size
Memory Type
Min Operating Temperature
Min Supply Voltage
Mount
Number of ADC Channels
Number of I2C Channels
Number of I/Os
Number of Pins
Number of Programmable I/O
Number of PWM Channels
Number of SPI Channels
Number of Timers/Counters
Number of UART Channels
Number of USB Channels
Oscillator Type
Peripherals
Radiation Hardening
RAM Size
REACH SVHC
RoHS
Watchdog Timer
Width
Description
QFN
Tin
AVR
8 b
16 MHz
950 µm
I2C, I2S, SPI, UART, USART, USB
Lead Free
7.1 mm
Production (Last Updated: 1 year ago)
16 MHz
85 °C
5.5 V
32 kB
FLASH
-40 °C
2.7 V
Surface Mount
12
1
26
44
26
8
2
5
1
1
External
Brown-out Detect/Reset, POR, PWM, WDT
No
2.5 kB
No SVHC
Compliant
Yes
7.1 mm
Product Attributes
Type
Case/Package
Contact Plating
Core Architecture
Data Bus Width
Frequency
Height
Interface
Lead Free
Length
Lifecycle Status
Max Frequency
Max Operating Temperature
Max Supply Voltage
Memory Size
Memory Type
Min Operating Temperature
Min Supply Voltage
Mount
Number of ADC Channels
Number of I2C Channels
Number of I/Os
Number of Pins
Number of Programmable I/O
Number of PWM Channels
Number of SPI Channels
Number of Timers/Counters
Number of UART Channels
Number of USB Channels
Oscillator Type
Peripherals
Radiation Hardening
RAM Size
REACH SVHC
RoHS
Watchdog Timer
Width
Description
QFN
Tin
AVR
8 b
16 MHz
950 µm
I2C, I2S, SPI, UART, USART, USB
Lead Free
7.1 mm
Production (Last Updated: 1 year ago)
16 MHz
85 °C
5.5 V
32 kB
FLASH
-40 °C
2.7 V
Surface Mount
12
1
26
44
26
8
2
5
1
1
External
Brown-out Detect/Reset, POR, PWM, WDT
No
2.5 kB
No SVHC
Compliant
Yes
7.1 mm
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