Factory Lead Time  

7 Weeks

Mount  

Surface Mount

Mounting Type  

Surface Mount

Package / Case  

44-TQFP

Number of Pins  

44

Data Converters  

A/D 12x10b

Number of I/Os  

26

Watchdog Timers  

Yes

Usage Level  

Automotive grade

Operating Temperature  

-40°C~85°C TA

Packaging  

Tape & Reel (TR)

Series  

AVR® ATmega

Published  

2001

Pbfree Code  

yes

Part Status  

Active

Moisture Sensitivity Level (MSL)  

3 (168 Hours)

Number of Terminations  

44

Additional Feature  

ALSO OPERATES AT 8 MHZ WITH A MINIMUM SUPPLY OF 2.7V

Voltage - Supply  

5V

Terminal Position  

QUAD

Terminal Form  

GULL WING

Terminal Pitch  

0.8mm

Frequency  

16MHz

Base Part Number  

ATMEGA32U4

Interface  

SPI, USART, USB

Memory Size  

32kB

Oscillator Type  

Internal

RAM Size  

2.5K x 8

uPs/uCs/Peripheral ICs Type  

MICROCONTROLLER, RISC

Core Processor  

AVR

Peripherals  

Brown-out Detect/Reset, POR, PWM, WDT

Program Memory Type  

FLASH

Core Size  

8-Bit

Program Memory Size  

32KB 16K x 16

Connectivity  

I2C, SPI, UART/USART, USB

Bit Size  

8

Has ADC  

YES

DMA Channels  

NO

Data Bus Width  

8b

Number of Timers/Counters  

4

EEPROM Size  

1K x 8

On Chip Program ROM Width  

8

Number of ADC Channels  

12

Voltage - Supply (Max)  

5.5V

Number of PWM Channels  

14

Number of USB Channels  

1

Height  

1.2mm

REACH SVHC  

No SVHC

RoHS Status  

ROHS3 Compliant

Lead Free  

Lead Free