ATMEGA329P-20MN
- Mfr.Part #
- ATMEGA329P-20MN
- Manufacturer
- Atmel (Microchip Technology)
- Package / Case
- 64-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 32KB FLASH 64QFN
- Stock
- 989
- In Stock :
- 989
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Atmel (Microchip Technology)
- Product Category :
- Microcontrollers
- Terminal Form :
- NO LEAD
- RAM (bytes) :
- 2048
- Temperature Grade :
- Industrial
- Program Memory Type :
- Flash
- Voltage - Supply (Vcc/Vdd) :
- 2.7V~5.5V
- Memory Size :
- 32kB
- Number of Pins :
- 64
- Number of Terminations :
- 64
- Data Converter :
- A/D 8x10b
- EEPROM Size :
- 1K x 8
- Connectivity :
- SPI, UART/USART, USI
- Length :
- 9mm
- Pbfree Code :
- yes
- Has ADC :
- yes
- Supply Voltage-Max (Vsup) :
- 5.5V
- Operating Temperature :
- -40°C~105°C TA
- Speed :
- 16 MHz
- Data Bus Width :
- 8B
- Package / Case :
- 64-VFQFN Exposed Pad
- Qualification Status :
- Not Qualified
- Number of I/Os :
- 54 I/O
- Tradename :
- AVR
- CPU Family :
- AVR RISC
- Terminal Position :
- QUAD
- PWM Channels :
- yes
- Product Status :
- Active
- Series :
- AVR® ATmega
- Data Converters :
- A/D 8x10b
- Program Memory Size :
- 32KB 16K x 16
- Supply Current-Max :
- 12 mA
- DMA Channels :
- No
- ROM Programmability :
- Flash
- Packaging :
- Tray
- Interface :
- SPI, UART, USART
- Bit Size :
- 8
- RoHS Status :
- ROHS3 Compliant
- Frequency :
- 20MHz
- Terminal Pitch :
- 0.5mm
- Package :
- Tray
- Published :
- 2006
- Product :
- MCU
- Mounting Style :
- SMD/SMT
- Number of Terminals :
- 64
- Brand :
- Microchip Technology
- Supply Voltage-Min (Vsup) :
- 1.8V
- Base Product Number :
- ATMEGA329
- Number of I/O :
- 54
- Product Category :
- 8-bit Microcontrollers - MCU
- Power Supplies :
- 3/5V
- Core Processor :
- AVR
- Maximum Operating Temperature :
- + 105 C
- Package Shape :
- Square
- RoHS :
- Details
- Factory Lead Time :
- 7 Weeks
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Number of I/O Lines :
- 54
- Product Type :
- 8-bit Microcontrollers - MCU
- Width :
- 9 mm
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Device Core :
- AVR
- Interfaces :
- SPI/USART/USI
- RAM Size :
- 2K x 8
- Supplier Device Package :
- 64-QFN (9x9)
- Surface Mount :
- yes
- Core Size :
- 8-Bit
- Minimum Operating Temperature :
- - 40 C
- ROM (words) :
- 32768
- JESD-30 Code :
- S-PQCC-N64
- Peripherals :
- Brown-out Detect/Reset, LCD, POR, PWM, WDT
- Manufacturer :
- Microchip
- Mounting Type :
- Surface Mount
- Base Part Number :
- ATMEGA329P
- Oscillator Type :
- Internal
- Reach Compliance Code :
- Compliant
- Datasheets
- ATMEGA329P-20MN
ATMEGA329P-20MN Documents

Microcontrollers Atmel (Microchip Technology) ATMEGA329P-20MN Overview
Introducing the ATMEGA329P-20MN by Atmel (Microchip Technology), a state-of-the-art microcontroller designed for robust performance in various demanding applications. This microcontroller from the renowned Microchip Technology family is optimized for efficiency and versatility with a high degree of functionality packed into its compact 64QFN package. The ATMEGA329P-20MN is ideal for developers looking for a scalable, low-power, and cost-effective solution in a wide range of industrial and consumer electronic applications. Featuring 32KB of flash memory and a rich set of peripherals, it enables sophisticated controls and connectivity, essential for today's smart automated environments.
ATMEGA329P-20MN Features
The ATMEGA329P-20MN microcontroller offers several key features enhancing its utility and flexibility:
- 8-bit AVR RISC-based microcontroller
- 32KB ISP flash memory
- 1024B EEPROM
- 2KB SRAM
- Up to 20 MHz operating frequency
- Low power consumption modes
- Advanced RISC architecture
- Full duplex USARTs, Master/Slave SPI serial interface
- Two 16-bit Timer/Counters with separate prescaler, compare mode, and capture mode
- Real Time Counter with separate oscillator
- Six PWM channels
- 10-bit ADC with 12 channels
- Programmable Watchdog Timer with separate on-chip oscillator
- On-chip analog comparator
- Interface for external EEPROM
ATMEGA329P-20MN Applications
- Automotive control systems: Utilizes its robust timer/counter features and numerous I/O pins to manage engine functions, sensor inputs, and user interfaces.
- Consumer electronics: Powers advanced consumer gadgets requiring efficient power management and compact size for space-saving design.
- Home automation systems: Supports sophisticated networked systems in smart homes with its rich set of connectivity options and low power consumption.
- Industrial automation: Fits seamlessly into automation tasks, thanks to its enhanced processing capabilities and operational reliability under various conditions.
- Healthcare devices: Critical for devices requiring high data integrity and fault tolerance, the microcontroller ensures reliable operation in healthcare applications.
- Wearable technology: Its small form factor and efficiency make it suitable for wearables, optimizing battery life and functionality in compact devices.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















