ATMEGA32U4-AU
Manufacturer
Microchip
Description
8-bit AVR MCU, 32 KB, 2560 Bytes, 16 MHz, 2.7 to 5.5V, TQFP-44, RoHS
Datasheet
DownloadProduct Attributes
Type
Case/Package
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
Manufacturer Package Identifier
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
Oscillator Type
Peripherals
Radiation Hardening
RAM Size
REACH SVHC
RoHS
Schedule B
Watchdog Timer
Width
Description
TQFP
AVR
8 b
16 MHz
1.05 mm
I2C, I2S, SPI, UART, USART, USB
Lead Free
10 mm
Production (Last Updated: 1 year ago)
16 MHz
85 °C
5.5 V
32 kB
FLASH
ATMEGA32U4-AU
-40 °C
2.7 V
Surface Mount
12
1
26
44
26
8
1
5
External
Brown-out Detect/Reset, POR, PWM, WDT
No
2.5 kB
No SVHC
Compliant
8542310000
Yes
10 mm
Product Attributes
Type
Case/Package
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
Manufacturer Package Identifier
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
Oscillator Type
Peripherals
Radiation Hardening
RAM Size
REACH SVHC
RoHS
Schedule B
Watchdog Timer
Width
Description
TQFP
AVR
8 b
16 MHz
1.05 mm
I2C, I2S, SPI, UART, USART, USB
Lead Free
10 mm
Production (Last Updated: 1 year ago)
16 MHz
85 °C
5.5 V
32 kB
FLASH
ATMEGA32U4-AU
-40 °C
2.7 V
Surface Mount
12
1
26
44
26
8
1
5
External
Brown-out Detect/Reset, POR, PWM, WDT
No
2.5 kB
No SVHC
Compliant
8542310000
Yes
10 mm
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