ATMEGA329P-20AU
RoHS 
RoHS compliant
RoHS compliantPackage 64-TQFP
Category Integrated Circuits (ICs) / Embedded - Microcontrollers
Description
Avr 32k Flash 2k Sram, 1kb Eeprom - 20 Mhz, Tqfp, Ind Temp, Green, 5v
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Buying Options
Total Price: USD $5.83
Unit Price: USD $5.8344
≥1 USD $5.8344
≥10 USD $5.3592
≥100 USD $4.8488
Inventory: 216
Minimum: 1
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Technical Details
Compliance
Lead Free Lead Free
RoHS Status ROHS3 Compliant
REACH SVHC No SVHC
Radiation Hardening No
Dimensions
Width 14.1mm
Length 14.1mm
Height 1.05mm
Technical
Number of I2C Channels 1
Number of PWM Channels 4
Number of ADC Channels 8
EEPROM Size 1K x 8
Number of Timers/Counters 3
Data Bus Width 8b
DMA Channels NO
Has ADC YES
Data Converter A/D 8x10b
Bit Size 8
Connectivity SPI, UART/USART, USI
Program Memory Size 32KB 16K x 16
Core Size 8-Bit
Program Memory Type FLASH
Peripherals Brown-out Detect/Reset, LCD, POR, PWM, WDT
Core Processor AVR
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
Voltage - Supply (Vcc/Vdd) 2.7V~5.5V
RAM Size 2K x 8
Number of I/O 54
Oscillator Type Internal
Memory Size 32kB
Interface SPI, UART, USART
Supply Voltage-Max (Vsup) 5.5V
Base Part Number ATMEGA329P
Time@Peak Reflow Temperature-Max (s) 40
Frequency 20MHz
Supply Voltage 5V
Peak Reflow Temperature (Cel) 260
Terminal Form GULL WING
Terminal Position QUAD
Technology CMOS
Subcategory Microcontrollers
Number of Terminations 64
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Part Status Active
Pbfree Code yes
JESD-609 Code e3
Series AVR? ATmega
Published 1997
Packaging Tray
Operating Temperature -40°C~85°C TA
Physical
Number of Pins 64
Package / Case 64-TQFP
Mounting Type Surface Mount
Mount Surface Mount
Contact Plating Tin
Supply Chain
Factory Lead Time 3 Weeks
Alternative Model
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