ATMEGA165P-16AU The ATMEGA165P-16AU is an 8-bit AVR microcontroller from Microchip Technology with 16KB Flash memory, 1KB RAM, and 54 I/O lines. It operates at up to 16 MHz and comes in a 64-TQFP package.
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ATMEGA165P-16AU

Available from 1 distributors
Mfr Name: Microchip Technology
Microchip Technology
The ATMEGA165P-16AU is an 8-bit AVR microcontroller from Microchip Technology with 16KB Flash memory, 1KB RAM, and 54 I/O lines. It operates at up to 16 MHz and comes in a 64-TQFP package.
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ATMEGA165P-16AU Available from 1 distributor

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ATMEGA165P-16AU Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
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Connectivity
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Industrial Grade
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Operating Temperature
Oscillator Type
Peripherals
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RAM Size
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ATMEGA165P-16AU Description

Short technical summary and product information.

The Microchip Technology ATMEGA165P-16AU is an 8-bit AVR microcontroller based on the high-performance, low-power AVR RISC architecture. It features 16KB of in-system self-programmable Flash memory, 1KB of internal SRAM, and 512 bytes of EEPROM. The device operates at a maximum clock speed of 16 MHz, delivering up to 16 MIPS throughput.

 

With 54 programmable I/O lines, the microcontroller includes a rich set of peripherals such as two 8-bit timer/counters, one 16-bit timer/counter with compare and capture modes, a real-time counter, four PWM channels, an 8-channel 10-bit ADC, programmable serial USART, SPI, and USI. It also features brown-out detection, power-on reset, programmable watchdog timer, and internal calibrated oscillator.

 

The ATMEGA165P-16AU is supplied in a 64-lead TQFP package (14x14 mm) with surface mount mounting. It operates over a supply voltage range of 2.7V to 5.5V and a temperature range of -40°C to 85°C. The device supports five sleep modes for power savings.

ATMEGA165P-16AU Quick Information

Product Type: Microcontroller
Series: ATmega165P
Canonical Name: Microchip Technology ATMEGA165P-16AU 8-bit AVR Microcontroller
Subcategory: AVR Microcontrollers

ATMEGA165P-16AU Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

ATMEGA165P-16AU Features

  • 8-bit AVR core with 16 MIPS throughput at 16 MHz.
  • 16KB Flash memory with 10,000 write/erase cycles.
  • 54 programmable I/O lines in a 64-TQFP package.
  • 8-channel 10-bit ADC for analog signal conversion.
  • Operates from 2.7V to 5.5V and -40°C to 85°C.

ATMEGA165P-16AU Applications

  • Used in industrial control and automation systems.
  • Suitable for embedded sensor and data acquisition modules.
  • Ideal for low-power battery-operated devices.
  • Applied in communication interfaces via UART, SPI, and USI.

ATMEGA165P-16AU FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the ATMEGA165P-16AU?

The operating voltage range is 2.7V to 5.5V.

What package does the ATMEGA165P-16AU come in?

It comes in a 64-TQFP package (14x14 mm).

What is the operating temperature range of the ATMEGA165P-16AU?

The operating temperature range is -40°C to 85°C.

What is the maximum clock speed of the ATMEGA165P-16AU?

The maximum clock speed is 16 MHz.

How much Flash memory does the ATMEGA165P-16AU have?

It has 16KB of Flash memory (8K x 16).

How many I/O pins does the ATMEGA165P-16AU have?

It has 54 I/O pins.

Is the ATMEGA165P-16AU RoHS compliant?

It is listed as RoHS3 Compliant, but this status is unverified.

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