Parameters |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
Number of Terminations |
64 |
Additional Feature |
ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ AND 1.8 V MINIMUM SUPPLY AT 4 MHZ |
Subcategory |
Microcontrollers |
Technology |
CMOS |
Terminal Position |
QUAD |
Terminal Form |
NO LEAD |
Supply Voltage |
5V |
Terminal Pitch |
0.5mm |
Frequency |
20MHz |
Base Part Number |
ATMEGA329A |
Qualification Status |
Not Qualified |
Supply Voltage-Max (Vsup) |
5.5V |
Power Supplies |
2/5V |
Supply Voltage-Min (Vsup) |
4.5V |
Interface |
SPI, UART, USART |
Memory Size |
32kB |
Oscillator Type |
Internal |
Number of I/O |
54 |
RAM Size |
2K x 8 |
Voltage - Supply (Vcc/Vdd) |
1.8V~5.5V |
uPs/uCs/Peripheral ICs Type |
MICROCONTROLLER, RISC |
Core Processor |
AVR |
Peripherals |
Brown-out Detect/Reset, LCD, POR, PWM, WDT |
Program Memory Type |
FLASH |
Core Size |
8-Bit |
Program Memory Size |
32KB 16K x 16 |
Connectivity |
SPI, UART/USART, USI |
Bit Size |
8 |
Data Converter |
A/D 8x10b |
Watchdog Timer |
Yes |
Has ADC |
YES |
DMA Channels |
NO |
Data Bus Width |
8b |
PWM Channels |
YES |
DAC Channels |
NO |
Number of Timers/Counters |
3 |
EEPROM Size |
1K x 8 |
Height Seated (Max) |
1mm |
Length |
9mm |
RoHS Status |
ROHS3 Compliant |
Factory Lead Time |
1 Week |
Contact Plating |
Tin |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
64-VFQFN Exposed Pad |
Number of Pins |
64 |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tray |
Published |
2006 |
Series |
AVR® ATmega |
Pbfree Code |
yes |
ATMEGA329A-MU Overview
For space savings, it is available in the 64-VFQFN Exposed Pad package. The way of Surface Mount is used to mount it. A package of Tray contains it. Devices with AVR core processors are available. In order to work effectively, the temperature should be kept at -40°C~85°C TA. Its type of program memory is FLASH. 54 I/Os are present on the device. A comparable component can be found by using the base part number ATMEGA329A. QUAD is the location of its terminals. This circuit consists of 64 terminationals. The AVR? ATmega series includes this electrical component. High efficiency is possible due to the 5V supply voltage. This gadget has MICROCONTROLLER, RISC as its uPs/uCs/Peripheral IC. The structure is constructed from 64 pins. As a result, it is mounted in accordance with Surface Mount. It belongs to the subcategory Microcontrollers. Memory size for the devices is 32kB, which can be used to store programs and data. There is 2/5V power source in this device. At a frequency of 20MHz, it can achieve excellent efficiency. It appears that there are 3 timers/counters in use. The property ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ AND 1.8 V MINIMUM SUPPLY AT 4 MHZ is also present in it. In order to maintain normal operation, Vsup must be above 4.5V. It works with an oscillator type Internal.
ATMEGA329A-MU Features
64-VFQFN Exposed Pad package
Mounting type of Surface Mount
Microcontrollers subcategory
ATMEGA329A-MU Applications
There are a lot of Microchip Technology ATMEGA329A-MU Microcontroller applications.
- ECG machine
- DVD\DV\MP3 players
- Fire alarms
- Medical instruments chromatographs
- Petrochemical
- Set-top boxes
- Digital cameras
- Computers and laptops-video calling, email, blogging
- Volt meter
- Blood pressure monitors