Microchip Technology

ATMEGA3290P-20AU  

Microcontrollers

The ATMEGA3290P-20AU is a microcontroller unit (MCU) produced by Microchip Technology. It is part of the AVR Enhanced series of MCUs and is based on the ATmega family of microcontrollers.

Description:

The ATMEGA3290P-20AU is a high-performance, low-power 8-bit microcontroller that features a range of integrated peripherals and advanced features. It is housed in a 100-pin TQFP (Thin Quad Flat Package) package.

Features:

1. CPU: The ATMEGA3290P-20AU features an 8-bit AVR enhanced RISC architecture with a maximum operating frequency of 20 MHz.
2. Memory: It includes 32 KB of In-System Programmable Flash memory, 2 KB of In-System Programmable SRAM, and 1 KB of EEPROM.
3. I/O: The device has 46 general-purpose I/O pins, which can be used for a variety of purposes, such as digital input/output, PWM, and communication interfaces.
4. Communication Interfaces: The ATMEGA3290P-20AU features a range of communication interfaces, including a USART, an SPI, and a TWI (I2C-compatible) interface.
5. Timers and Counters: The device includes several timers and counters, including a 16-bit timer/counter with PWM and phase-correct PWM, and an 8-bit timer/counter with PWM and phase-correct PWM.
6. Analog-to-Digital Converter: The ATMEGA3290P-20AU features a 10-bit analog-to-digital converter with up to 8 channels.
7. Voltage Regulator: The device includes an internal voltage regulator with a wide operating voltage range (1.8V to 5.5V).
8. Power Management: The ATMEGA3290P-20AU features advanced power management features, including a power-save mode, a power-down mode, and a standby mode.

Applications:

The ATMEGA3290P-20AU is suitable for a wide range of applications, including:

1. Industrial control systems
2. Medical devices
3. Home automation systems
4. Robotics
5. Portable devices
6. Data acquisition systems
7. Motor control applications
8. Battery-powered devices

Overall, the ATMEGA3290P-20AU is a versatile and powerful microcontroller that offers a range of features and capabilities, making it suitable for a wide range of applications in various industries.

ATMEGA3290P-20AU Documents

Download datasheets and manufacturer documentation for ATMEGA3290P-20AU

PCN Assembly/Origin :

Assembly Site 27/Jul/2023      

Datasheets :

ATMEGA329P,3290P Summary      

PCN Packaging :

MBB/Label Chgs 16/Nov/2018       New Packing Material 02/Aug/2019      

Design Resources :

ATmega329 Development Tool Selector      

HTML Datasheet :

ATMEGA329P,3290P Summary      

PCN Design/Specification :

Marking Chgs 11/Jul/2017      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH