Parameters |
Factory Lead Time |
1 Week |
Mounting Type |
Surface Mount |
Package / Case |
44-VFQFN Exposed Pad |
Surface Mount |
YES |
Number of Pins |
44 |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tape & Reel (TR) |
Published |
2005 |
Series |
AVR® ATmega |
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 |
Technology |
CMOS |
Terminal Position |
QUAD |
Terminal Form |
NO LEAD |
Supply Voltage |
5V |
Terminal Pitch |
0.5mm |
Frequency |
16MHz |
Base Part Number |
ATMEGA16U4 |
Supply Voltage-Max (Vsup) |
5.5V |
Supply Voltage-Min (Vsup) |
4.5V |
Interface |
I2C, SPI, UART, USART, USB |
Memory Size |
16kB |
Oscillator Type |
Internal |
Number of I/O |
26 |
RAM Size |
1.25K x 8 |
Voltage - Supply (Vcc/Vdd) |
2.7V~5.5V |
uPs/uCs/Peripheral ICs Type |
MICROCONTROLLER, RISC |
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 |
Bit Size |
8 |
Data Converter |
A/D 12x10b |
Has ADC |
YES |
DMA Channels |
NO |
Data Bus Width |
8b |
PWM Channels |
YES |
DAC Channels |
NO |
EEPROM Size |
512 x 8 |
On Chip Program ROM Width |
8 |
Screening Level |
TS 16949 |
Height Seated (Max) |
0.9mm |
Length |
7mm |
RoHS Status |
ROHS3 Compliant |
ATMEGA16U4-MUR Overview
To save space, it is included in the 44-VFQFN Exposed Pad package. Mounted using Surface Mount. Tape & Reel (TR) is the package that contains it. There is a AVR as core processor in this device. In order to work effectively, the temperature should be kept at -40°C~85°C TA. FLASH is the type of program memory used by it. There are 26 I/Os on the board. Based on its base part number of ATMEGA16U4, other similarly-sized components can be found. The terminals of this device are located at QUAD. It consists of 44 terminationals. Part of the AVR? ATmega series, this electrical component is used in a variety of applications. By using a 5V voltage supply, high efficiency is possible. In this gadget, MICROCONTROLLER, RISC is the device's uPs/uCs/Peripheral IC. A number of 44 pins are used to construct it. Memory size for the devices is 16kB, which can be used to store programs and data. When working at a frequency of 16MHz it is able to achieve excellent efficiency. The property ALSO OPERATES AT 8 MHZ WITH A MINIMUM SUPPLY OF 2.7V is also present in it. For normal operation, the supply voltage (Vsup) should be kept above 4.5V. Using a Internal oscillator type, it works well.
ATMEGA16U4-MUR Features
44-VFQFN Exposed Pad package
Mounting type of Surface Mount
ATMEGA16U4-MUR Applications
There are a lot of Microchip Technology ATMEGA16U4-MUR Microcontroller applications.
- Accu-check
- Safety -airbags, automatic braking system (ABS)
- Xbox
- Food and beverage
- Tape drives
- Walkie talkies
- Projectors
- Christmas lights
- Automatic staplers
- Digital TVs