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ATMEGA329A-AU

Microchip Technology
RoHS
RoHS RoHS compliant
Package 64-TQFP
Category Integrated Circuits (ICs) / Embedded - Microcontrollers
Description MCU, 8BIT, AVR, 32K FLASH, 64TQFP
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Inventory: 275
Minimum: 1
Total Price: USD $4.7
Unit Price: USD $4.697511
≥1 USD $4.697511
≥10 USD $4.559349
≥100 USD $4.421187
≥500 USD $4.248484

Technical Details

Supply Chain

Factory Lead Time 7 Weeks

Physical

Contact Plating Tin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 64-TQFP
Number of Pins 64

Technical

Operating Temperature -40°C~85°C TA
Packaging Tray
Published 2010
Series AVR? ATmega
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 64
Subcategory Microcontrollers
Technology CMOS
Terminal Position QUAD
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 5V
Frequency 20MHz
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number ATMEGA329A
Supply Voltage-Max (Vsup) 5.5V
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
Number of Timers/Counters 3
EEPROM Size 1K x 8
Number of ADC Channels 8
Number of PWM Channels 4
Number of I2C Channels 1
Number of SPI Channels 2

Dimensions

Height 1.05mm
Length 14.1mm
Width 14.1mm

Compliance

Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant

Alternative Model

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