ATMEGA329P-20ANR
- Mfr.Part #
- ATMEGA329P-20ANR
- Manufacturer
- Microchip Technology
- Package / Case
- 64-TQFP
- Datasheet
- Download
- Description
- IC MCU 8BIT 32KB FLASH 64TQFP
- Stock
- 38,071
- In Stock :
- 38,071
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Product :
- MCU
- Has ADC :
- yes
- Reach Compliance Code :
- Compliant
- Product Category :
- 8-bit Microcontrollers - MCU
- Number of Terminations :
- 64
- Core Processor :
- AVR
- Terminal Position :
- QUAD
- CPU Family :
- AVR RISC
- Packaging :
- Tape and Reel (TR)
- Surface Mount :
- yes
- Speed :
- 16 MHz
- Terminal Form :
- Gull wing
- Factory Lead Time :
- 7 Weeks
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Pbfree Code :
- yes
- JESD-609 Code :
- e3
- Tradename :
- AVR
- Peak Reflow Temperature (Cel) :
- 260
- Data Converter :
- A/D 8x10b
- Voltage - Supply (Vcc/Vdd) :
- 2.7V~5.5V
- RoHS :
- Details
- Program Memory Type :
- Flash
- RAM Size :
- 2K x 8
- Brand :
- Microchip Technology
- Interface :
- SPI, UART, USART
- DMA Channels :
- No
- Maximum Operating Temperature :
- + 105 C
- JESD-30 Code :
- S-PQFP-G64
- Power Supplies :
- 3/5V
- Device Core :
- AVR
- Oscillator Type :
- Internal
- Published :
- 2015
- ROM (words) :
- 32768
- Qualification Status :
- Not Qualified
- Data Bus Width :
- 8B
- RoHS Status :
- ROHS3 Compliant
- Number of I/Os :
- 54 I/O
- Number of Pins :
- 64
- PWM Channels :
- yes
- Product Status :
- Active
- Terminal Finish :
- Matte Tin (Sn)
- Base Product Number :
- ATMEGA329
- Base Part Number :
- ATMEGA329P
- Manufacturer :
- Microchip
- Supply Voltage-Max (Vsup) :
- 5.5V
- Bit Size :
- 8
- Product Type :
- 8-bit Microcontrollers - MCU
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Connectivity :
- SPI, UART/USART, USI
- Peripherals :
- Brown-out Detect/Reset, LCD, POR, PWM, WDT
- EEPROM Size :
- 1K x 8
- Supply Voltage-Min (Vsup) :
- 1.8V
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Data Converters :
- A/D 8x10b
- Frequency :
- 20MHz
- RAM (bytes) :
- 2048
- Number of Terminals :
- 64
- Mounting Style :
- SMD/SMT
- Core Size :
- 8-Bit
- Series :
- AVR® ATmega
- Program Memory Size :
- 32KB 16K x 16
- Width :
- 14 mm
- Length :
- 14mm
- Memory Size :
- 32kB
- Mounting Type :
- Surface Mount
- Minimum Operating Temperature :
- - 40 C
- Package Shape :
- Square
- Temperature Grade :
- Industrial
- Supplier Device Package :
- 64-TQFP (14x14)
- Package / Case :
- 64-TQFP
- Supply Current-Max :
- 12 mA
- Number of I/O Lines :
- 54
- Operating Temperature :
- -40°C~105°C TA
- Terminal Pitch :
- 0.8mm
- Number of I/O :
- 54
- ROM Programmability :
- Flash
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Interfaces :
- SPI/USART/USI
- Datasheets
- ATMEGA329P-20ANR
ATMEGA329P-20ANR Documents

Microcontrollers Microchip Technology ATMEGA329P-20ANR Overview
Introducing the ATMEGA329P-20ANR from Microchip Technology, a robust microcontroller designed to cater to the intricate needs of modern embedded systems. This powerful component integrates a highly efficient 8-bit MCU within a compact 64TQFP package, making it an ideal choice for applications requiring a small footprint without compromising on processing power. With 32KB of flash memory, this device offers ample space for application code and data storage, facilitating sophisticated operations and multitasking in resource-constrained environments. The Microcontrollers Microchip Technology ATMEGA329P-20ANR is tailored to enhance the functionality and reliability of your electronic designs, providing a versatile platform for innovation and development.
ATMEGA329P-20ANR Features
The ATMEGA329P-20ANR boasts a wide array of features making it a top choice for developers and engineers alike. Key features include 32KB of in-system programmable flash, a precision 10-bit ADC, multiple PWM channels, and a comprehensive set of communication peripherals like SPI, I2C, and UART interfaces. These features are packaged in a thermally efficient 64TQFP, ensuring reliable operation even under the stress of high-temperature environments.
ATMEGA329P-20ANR Applications
- Consumer Electronics: Utilized in devices such as remote controls, gaming consoles, and small appliances, where its low power consumption and high integration drive advanced user interfaces and connectivity.
- Industrial Automation: Serves as the core controller for sensors and actuators, streamlining processes with its precise ADC and multiple communication interfaces in systems such as temperature monitors and conveyor controls.
- Automotive Applications: Employed in vehicle subsystems, such as lighting control units and diagnostic systems, providing robust performance and reliable operation required in automotive environments.
- Home Automation Systems: Integral to smart home devices like thermostats and security systems, where its flash memory and communication capabilities enable sophisticated networked functionalities.
- Portable Devices: Perfect for handheld gadgets, including portable media players and fitness trackers, where efficiency and compact design are paramount.
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