ATMEGA3290P-20AU
- Mfr.Part #
- ATMEGA3290P-20AU
- Manufacturer
- Microchip Technology
- Package / Case
- 100-TQFP
- Datasheet
- Download
- Description
- IC MCU 8BIT 32KB FLASH 100TQFP
- Stock
- 185
- In Stock :
- 185
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Peripherals :
- Brown-out Detect/Reset, LCD, POR, PWM, WDT
- Device Core :
- AVR
- Reach Compliance Code :
- Compliant
- DMA Channels :
- No
- Radiation Hardening :
- No
- Number of ADC Channels :
- 8
- RoHS Status :
- ROHS3 Compliant
- Number of I/Os :
- 69 I/O
- Brand :
- Microchip Technology / Atmel
- Product Type :
- 8-bit Microcontrollers - MCU
- Interface Type :
- SPI, USART, USI
- Package / Case :
- 100-TQFP
- Core Processor :
- AVR
- Has ADC :
- yes
- Number of Timers/Counters :
- 3
- RAM (bytes) :
- 2048
- Power Supplies :
- 3/5 V
- Number of Terminals :
- 100
- Published :
- 2009
- Density :
- 256 kb
- Surface Mount :
- yes
- Number of Pins :
- 100
- Frequency :
- 20MHz
- Core Size :
- 8-Bit
- Bit Size :
- 8
- Program Memory Type :
- Flash
- Series :
- AVR® ATmega
- Program Memory Size :
- 32KB 16K x 16
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Data Converter :
- A/D 8x10b
- Voltage - Supply (Vcc/Vdd) :
- 2.7V~5.5V
- Number of I/O Lines :
- 69
- ROM Programmability :
- Flash
- Peak Reflow Temperature (Cel) :
- 260
- Terminal Form :
- Gull wing
- Interface :
- SPI, UART, USART
- Maximum Operating Temperature :
- + 85 C
- Memory Size :
- 32kB
- Manufacturer :
- Microchip
- Length :
- 14.1mm
- Minimum Operating Temperature :
- - 40 C
- Number of I/O :
- 69
- Mount :
- Surface Mount
- Width :
- 14.1mm
- JESD-30 Code :
- S-PQFP-G100
- Speed :
- 20MHz
- Terminal Finish :
- Matte Tin (Sn)
- Lead Free :
- Lead Free
- Package Shape :
- Square
- Interfaces :
- SPI/USART/USI
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- DAC Channels :
- No
- Height :
- 1.05mm
- Packaging :
- Tray
- EEPROM Size :
- 1K x 8
- Temperature Grade :
- Industrial
- Number of PWM Channels :
- 4
- Mounting Type :
- Surface Mount
- Qualification Status :
- Not Qualified
- Data Bus Width :
- 8B
- Operating Temperature :
- -40°C~85°C TA
- Terminal Position :
- QUAD
- Mounting Style :
- SMD/SMT
- Supply Current-Max :
- 12 mA
- Number of Terminations :
- 100
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Terminal Pitch :
- 0.5mm
- Supply Voltage :
- 5V
- Base Product Number :
- ATMEGA3290
- Tradename :
- AVR
- PWM Channels :
- yes
- Oscillator Type :
- Internal
- JESD-609 Code :
- e3
- Number of I2C Channels :
- 1
- Supplier Device Package :
- 100-TQFP (14x14)
- Supply Voltage-Max (Vsup) :
- 5.5V
- Base Part Number :
- ATMEGA3290P
- RoHS :
- Details
- Pbfree Code :
- yes
- Additional Feature :
- ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ
- Contact Plating :
- Tin
- Termination :
- SMD/SMT
- ROM (words) :
- 16384
- Data Converters :
- A/D 8x10b
- Factory Lead Time :
- 6 Weeks
- Product Status :
- Active
- Product Category :
- 8-bit Microcontrollers - MCU
- Package :
- Tray
- Seated Height-Max :
- 1.2 mm
- RAM Size :
- 2K x 8
- Product :
- MCU
- REACH SVHC :
- No SVHC
- CPU Family :
- AVR RISC
- Connectivity :
- SPI, UART/USART, USI
- Datasheets
- ATMEGA3290P-20AU

Microcontrollers Microchip Technology ATMEGA3290P-20AU Overview
The Microcontrollers Microchip Technology ATMEGA3290P-20AU is a high-performance, low-power AVR® 8-bit microcontroller that utilizes Microchip's advanced RISC architecture. Boasting a robust 32KB of ISP flash memory, along with 1KB EEPROM and 2KB SRAM, this microcontroller is designed for sophisticated applications that require agility and durability. The device operates between 1.8-5.5 volts, making it incredibly versatile in various technological environments. With its enhanced features and capabilities, the ATMEGA3290P-20AU is an ideal choice for developers looking to push the boundaries of embedded system design.
ATMEGA3290P-20AU Features
This microcontroller offers a range of features designed to facilitate advanced and efficient device management and operation. It supports a 10-bit A/D converter with up to 16 channels, enabling accurate analog to digital conversion. The ATMEGA3290P-20AU also features a real-time counter with separate oscillator, three flexible timer/counters with compare modes, and multiple PWM channels. Moreover, its serial programmable USARTs make serial communication highly accessible and reliable. These features, combined with a master/slave SPI serial interface and a byte-oriented 2-wire serial interface, make it perfectly suited for complex communication tasks within embedded systems.
ATMEGA3290P-20AU Applications
- Industrial Automation: This microcontroller can manage automated processes in industrial settings, thanks to its robust processing capabilities and multiple communication interfaces.
- Smart Home Devices: Utilized in the development of smart home technologies, the ATMEGA3290P-20AU can handle multiple inputs and outputs necessary for controlling home automation systems.
- Automotive: Suitable for automotive applications, such as sensor management and entertainment systems, providing reliable operation under variable power conditions.
- Wearable Technology: Its low power consumption and high integration make it ideal for small, power-sensitive devices like smart watches and fitness trackers.
- Healthcare Devices: Used in medical monitoring systems, where precision and reliability are crucial for patient care and data accuracy.
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