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ATMEGA329-16AU

ATMEGA329-16AU

ATMEGA329-16AU

Microchip Technology

32KB 16K x 16 FLASH AVR 8-Bit Microcontroller AVR® ATmega Series ATMEGA329 64 Pin 16MHz 5V 64-TQFP

SOT-23

ATMEGA329-16AU Datasheet

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In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 8 Weeks
Contact Plating Tin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 64-TQFP
Surface Mount YES
Number of Pins 64
Supplier Device Package 64-TQFP (14x14)
Number of Terminals 64
Mounting Style SMD/SMT
Interfaces SPI/USART/USI
Data Converters A/D 8x10b
Package Tray
Base Product Number ATMEGA329
Mfr Microchip Technology
Product Status Active
DAC Resolution -
Number of I/Os 54 I/O
Maximum Operating Temperature + 85 C
Minimum Operating Temperature - 40 C
Interface Type JTAG, SPI, USART, USI
Manufacturer Microchip
Brand Microchip Technology / Atmel
Tradename AVR
RoHS Details
Package Shape SQUARE
Number of I/O Lines 53
Operating Temperature -40°C~85°C TA
Packaging Tray
Series AVR® ATmega
Published 2007
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 64
Terminal Finish Matte Tin (Sn)
Additional Feature ALSO OPERATES AT 2.7V SUPPLY AT 8 MHZ
Terminal Position QUAD
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 5V
Terminal Pitch 0.8 mm
Reach Compliance Code compliant
Frequency 16MHz
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number ATMEGA329
JESD-30 Code S-PQFP-G64
Qualification Status Not Qualified
Operating Supply Voltage 5V
Power Supplies 2/5 V
Temperature Grade INDUSTRIAL
Interface SPI, UART, USART
Memory Size 32kB
Oscillator Type Internal
Number of I/O 54
Speed 16MHz
RAM Size 2K 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, LCD, POR, PWM, WDT
Program Memory Type FLASH
Core Size 8-Bit
Program Memory Size 32KB 16K x 16
Connectivity SPI, UART/USART, USI
Supply Current-Max 12 mA
Bit Size 8
Data Converter A/D 8x10b
Watchdog Timer Yes
Access Time 16 μs
Has ADC YES
DMA Channels NO
Data Bus Width 8b
PWM Channels YES
DAC Channels NO
Seated Height-Max 1.2 mm
Number of Timers/Counters 3
Product Type 8-bit Microcontrollers - MCU
ROM (words) 16384
EEPROM Size 1K x 8
CPU Family AVR RISC
RAM (bytes) 2048
Number of ADC Channels 8
ROM Programmability FLASH
Number of PWM Channels 4
Number of I2C Channels 1
Number of SPI Channels 2
Product MCU
Product Category 8-bit Microcontrollers - MCU
Device Core AVR
Height 1.05mm
Length 14.1mm
Width 14.1mm
REACH SVHC No SVHC
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $5.17000 $5.17
25 $4.73800 $118.45
100 $4.28480 $428.48
ATMEGA329-16AU Product Details

ATMEGA329-16AU Overview


This Microcontroller comes in a 64-TQFP package. This Microcontroller has 54 I/Os. The Mounting Type of the Microcontroller is Surface Mount. The MCU is based on the 8-Bit core. This Microcontroller's program memory type is FLASH. The Microcontroller runs in -40°C~85°C TA Operating Temperature. Microcontroller runs in AVR® ATmega Series. The size of the program memory of Microcontroller is 32KB 16K x 16. MCU is powered by AVR Core Processor. The device belongs to MICROCONTROLLER, RISC uPs/uCs/Peripheral ICs Type. The MCU has a number of 64 terminals. Microcontroller comes with 8 bit size. The component always operates in 5V supply voltage. MCU chip has NO DMA channels. The part owns 32kB memory size. You can find alternatives through the base part number ATMEGA329. MCU's frequency is 16MHz. The device works in YES PWM channels. The pin number of the component remains 64. It has 3 timers/counters. The device is embedded with AVR RISC CPU family. To name a few, there are additional features like ALSO OPERATES AT 2.7V SUPPLY AT 8 MHZ. It has a total of 8 ADC channels. 4 PWM channels are used by the device. 1 I2C channels are integrated by the part.

ATMEGA329-16AU Features


64-TQFP package
Mounting type of Surface Mount


ATMEGA329-16AU Applications


There are a lot of Microchip Technology
ATMEGA329-16AU Microcontroller applications.


  • Automatic control
  • Equipment control
  • Instrument control
  • Toys
  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle

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