ATMEGA3250P-20AU The ATMEGA3250P-20AU is an 8-bit AVR microcontroller from Microchip Technology with 32KB Flash, 2KB RAM, and 1KB EEPROM. It operates at up to 20 MHz and features 69 I/O lines in a 100-TQFP package.
Mfr Part #:

ATMEGA3250P-20AU

Available from 1 distributors
Mfr Name: Microchip Technology
Microchip Technology
The ATMEGA3250P-20AU is an 8-bit AVR microcontroller from Microchip Technology with 32KB Flash, 2KB RAM, and 1KB EEPROM. It operates at up to 20 MHz and features 69 I/O lines in a 100-TQFP package.
✓ Total Stock: 3,600 pcs

ATMEGA3250P-20AU Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
3,600 pcs
3600 pcs On Request 1 On Request On Request 23+24+ On Request On Request

ATMEGA3250P-20AU Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connectivity
Core Processor
Core Size
Data Converters
EEPROM Size
Mounting Type
Number of I
Number of I/O
Operating Temperature
Oscillator Type
Peripherals
Program Memory Size
Program Memory Type
RAM Size
Speed
Supplier Device Package
Voltage
Voltage Supply

ATMEGA3250P-20AU Description

Short technical summary and product information.

The ATMEGA3250P-20AU is a high-performance, low-power 8-bit AVR microcontroller from Microchip Technology. It features 32KB of in-system self-programmable Flash memory, 2KB SRAM, and 1KB EEPROM with high endurance (10,000 Flash/100,000 EEPROM write/erase cycles) and data retention of 20 years at 85°C or 100 years at 25°C.

 

The device operates at up to 20 MHz, delivering up to 20 MIPS throughput. It includes a rich set of peripherals: two 8-bit timers, one 16-bit timer, four PWM channels, an 8-channel 10-bit ADC, USART, SPI, USI, and JTAG interface for debug and programming. It also features brown-out detection, power-on reset, and programmable watchdog timer.

 

The microcontroller supports a supply voltage range of 2.7V to 5.5V and operates from -40°C to 85°C. It offers multiple sleep modes (Idle, ADC Noise Reduction, Power-save, Power-down, Standby) for low-power applications. The device is available in a 100-lead TQFP package (14x14 mm) with surface mount mounting.

 

Suitable for industrial control, automation, sensor interfaces, and embedded systems requiring a balance of performance, memory, and low power consumption.

ATMEGA3250P-20AU Quick Information

Product Type: Microcontroller
Series: ATmega
Canonical Name: Microchip Technology ATMEGA3250P-20AU 8-bit AVR Microcontroller
Subcategory: 8-bit Microcontrollers

ATMEGA3250P-20AU Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 3 (168 Hours)
REACH Status: REACH Unaffected

ATMEGA3250P-20AU Features

  • 8-bit AVR core with 20 MIPS throughput.
  • 32KB Flash, 2KB SRAM, 1KB EEPROM memory.
  • Operates from 2.7V to 5.5V supply voltage.
  • 69 programmable I/O lines in 100-TQFP package.
  • Includes JTAG interface for on-chip debugging.

ATMEGA3250P-20AU Applications

  • Ideal for industrial control and automation systems.
  • Used in sensor interface and data acquisition.
  • Suitable for low-power embedded applications.
  • Can be used in motor control with PWM outputs.

ATMEGA3250P-20AU FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range?

2.7V to 5.5V.

What is the operating temperature range?

-40°C to 85°C.

What package does this microcontroller come in?

100-TQFP (14x14 mm).

Is this component RoHS compliant?

Yes, RoHS3 compliant (unverified).

What is the maximum clock speed?

20 MHz.

How much Flash memory does it have?

32KB.

Does it support JTAG?

Yes, IEEE 1149.1 compliant JTAG interface.

Home
Account

Categories