ATMEGA169PA-AU The ATMEGA169PA-AU is an 8-bit AVR microcontroller from Microchip Technology with 16KB Flash, 1KB SRAM, 512B EEPROM, and 54 I/O pins in a 64-TQFP package.
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ATMEGA169PA-AU

Available from 2 distributors
Mfr Name: Microchip Technology
Microchip Technology
The ATMEGA169PA-AU is an 8-bit AVR microcontroller from Microchip Technology with 16KB Flash, 1KB SRAM, 512B EEPROM, and 54 I/O pins in a 64-TQFP package.
✓ Total Stock: 5,420 pcs

ATMEGA169PA-AU Available from 2 distributors

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✓ Non-Authorised
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4,000 pcs
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Non-Authorised Inventory information
1,420 pcs
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ATMEGA169PA-AU 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
Operating Temperature
Oscillator Type
Peripherals
Program Memory Size
Program Memory Type
RAM Size
Speed
Supplier Device Package
Voltage

ATMEGA169PA-AU Description

Short technical summary and product information.

The ATMEGA169PA-AU is a high-performance, low-power 8-bit AVR microcontroller from Microchip Technology. It features an advanced RISC architecture with 130 instructions, most executed in a single clock cycle. The device integrates 16KB of in-system self-programmable Flash memory, 1KB SRAM, and 512B EEPROM with high endurance.

 

This MCU includes a rich set of peripherals: 54 general-purpose I/O lines, an LCD driver (4x25 segments), two 8-bit and one 16-bit timer/counters, SPI and UART/USART/USI connectivity, a 10-bit ADC with 8 channels, and a JTAG interface for boundary-scan and on-chip debug. It also features Brown-out Detect/Reset, POR, PWM, and Watchdog Timer.

 

The device operates over a supply voltage range of 1.8V to 5.5V and a temperature range of -40°C to 85°C. It is offered in a 64-TQFP (14x14mm) surface-mount package. The microcontroller is suitable for a wide range of embedded applications including LCD-based displays, industrial control, and consumer electronics.

ATMEGA169PA-AU Quick Information

Product Type: Microcontroller
Series: ATmega169PA
Canonical Name: ATMEGA169PA-AU
Subcategory: 8-bit Microcontrollers

ATMEGA169PA-AU Compliance

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

ATMEGA169PA-AU Features

  • 8-bit AVR core with up to 16 MIPS throughput.
  • 16KB Flash, 1KB SRAM, 512B EEPROM memory.
  • 54 I/O pins with SPI, UART, USI connectivity.
  • Integrated LCD driver for 4x25 segment displays.
  • Operating temperature range -40°C to 85°C.

ATMEGA169PA-AU Applications

  • Ideal for LCD panel control in appliances.
  • Suitable for low-power sensor and IoT devices.
  • Used in industrial automation and control systems.
  • Perfect for consumer electronics with multiple I/O.

ATMEGA169PA-AU FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the ATMEGA169PA-AU?

The supply voltage range is 1.8V to 5.5V.

What package does the ATMEGA169PA-AU come in?

It is available in a 64-TQFP package (14x14mm).

What is the operating temperature range of the ATMEGA169PA-AU?

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

Is the ATMEGA169PA-AU RoHS compliant?

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

How many I/O pins does the ATMEGA169PA-AU have?

It has 54 general-purpose I/O pins.

What is the clock speed of the ATMEGA169PA-AU?

The maximum clock frequency is 16 MHz.

How much Flash and RAM memory does the ATMEGA169PA-AU have?

It has 16KB of Flash program memory and 1KB of SRAM.

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