Microchip Technology ATMEGA3290PV-10AUR

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Product attributes Property Value
Manufacturer Microchip Technology
Product Series AVR® ATmega
Packaging Cut Tape (CT) | NULL
Core Processor AVR
Core Size 8-Bit
Speed 10MHz
Connectivity SPI, UART/USART, USI
Peripherals Brown-out Detect/Reset, LCD, POR, PWM, WDT
Number of I/O 69
Program Memory Size 32KB (16K x 16)
Program Memory Type FLASH
EEPROM Size 1K x 8
RAM Size 2K x 8
Voltage - Supply (Vcc/Vdd) 1.8V ~ 5.5V
Data Converters A/D 8x10b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Grade -
Qualification AEC -
Mounting Type Surface Mount
Supplier Device Package 100-TQFP (14x14)
Package / Case 100-TQFP
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The Microchip ATMEGA3290PV-10AUR is a low-power 8-bit AVR microcontroller with an integrated LCD driver, in a 100-TQFP package. It operates at 10MHz with 32KB flash and 2KB RAM, supporting 1.8V-5.5V supplies. This makes it an excellent choice for battery-operated devices requiring a graphical or segment display.

  • Ultra-low voltage (1.8V): Extends battery life in portable devices.
  • Integrated LCD driver: Reduces external components and simplifies design.
  • 32KB flash: Ample space for complex display routines and data storage.
  • 100-pin TQFP: Provides abundant I/O for sensors and user interfaces.

Battery-Powered Displays

Low 1.8V operation and LCD driver make it ideal for e-paper and low-power readouts.

Portable Medical Devices

Its low voltage and display capability suit glucose meters and pulse oximeters.

Smart Home Thermostats

10MHz is sufficient for UI and sensor polling while saving power.

Industrial Handheld Terminals

32KB flash supports menu systems and data entry for field devices.

Wearable Fitness Trackers

Small footprint and low power enable wrist-worn displays.

Environmental Data Loggers

LCD readout and wide voltage range allow outdoor monitoring with solar/battery power.

Q: What is the maximum speed?
A: It runs at up to 10MHz.
Q: What is the supply voltage range?
A: It operates from 1.8V to 5.5V.
Q: How much flash memory is available?
A: It has 32KB flash and 2KB RAM.
Q: Does it include an LCD controller?
A: Yes, it features an integrated LCD driver.
Q: What package is used?
A: It is housed in a 100-pin TQFP.
Base Product Number : ATMEGA3290PV
1.8V 10MHz 32KB flash 8-bit MCU AVR LCD driver low power portable TQFP-100 wearable
Q: What is the maximum speed?
A: It runs at up to 10MHz.
Q: What is the supply voltage range?
A: It operates from 1.8V to 5.5V.
Q: How much flash memory is available?
A: It has 32KB flash and 2KB RAM.
Q: Does it include an LCD controller?
A: Yes, it features an integrated LCD driver.
Q: What package is used?
A: It is housed in a 100-pin TQFP.