Package / Case  

44-VFQFN Exposed Pad

Supplier Device Package  

44-QFN (7x7)

Package  

Bulk

Base Product Number  

121221

Mfr  

Molex

Product Status  

Active

Number of I/Os  

26

Lead Free Status / RoHS Status  

Lead free / RoHS Compliant

Other Names  

ATMEGA16U4-16MU ATMEGA16U4-16MU-ND

Data Converters  

A/D 12x10b

Series  

*

Operating Temperature  

-40°C ~ 85°C (TA)

Packaging  

Tray

Moisture Sensitivity Level (MSL)  

3 (168 Hours)

Voltage - Supply  

2.7 V ~ 5.5 V

Base Part Number  

ATMEGA16

Oscillator Type  

Internal

Speed  

16MHz

RAM Size  

1.25K x 8

Core Processor  

AVR

Peripherals  

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

Program Memory Type  

FLASH

Core Size  

8-Bit

Program Memory Size  

16KB (8K x 16)

Connectivity  

I²C, SPI, UART/USART, USB

EEPROM Size  

512 x 8