ATMEGA169PA-AU

$4.04

Description：IC MCU 8BIT 16KB FLASH 64TQFP
Series：AVR® ATmega
Mfr：Microchip Technology
Package：Tray
Core Processor：AVR

SKU:fb6a1c9e9b61 Category: Microcontrollers Brand: Microchip Technology

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

ATMEGA169PA-AU is listed in the Microcontrollers range at ChipApex. The manufacturer field lists Microchip Technology. Its product description is IC MCU 8BIT 16KB FLASH 64TQFP. Review the specifications below when checking this part for your BOM.

Microcontrollers specifications for ATMEGA169PA-AU

Description：IC MCU 8BIT 16KB FLASH 64TQFP
Series：AVR® ATmega
Mfr：Microchip Technology
Package：Tray
Core Processor：AVR
Core Size：8-Bit
Speed：16MHz
Connectivity：SPI, UART/USART, USI
Peripherals：Brown-out Detect/Reset, LCD, POR, PWM, WDT
Number of I/O：54
Program Memory Size：16KB (8K x 16)
Program Memory Type：FLASH
EEPROM Size：512 x 8
RAM Size：1K 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)
Mounting Type：Surface Mount
Supplier Device Package：64-TQFP (14x14)
Package / Case：64-TQFP
Grade：-
Qualification：-

Microcontrollers datasheet and documents for ATMEGA169PA-AU

ATMEGA169PA-AU

Microcontrollers Overview

The ATMEGA169PA-AU is an 8-bit AVR microcontroller featuring a 16MHz clock speed, 16KB flash memory, 512B EEPROM, and 1kB SRAM. It includes 54 programmable I/O lines, an 8-channel 10-bit ADC, three timers, four PWM channels, and an LCD controller. The device operates on 1.8V to 5.5V within a -40°C to 85°C temperature range and utilizes a 64-pin TQFP package.

Microcontrollers Feature Summary

Advanced RISC architecture with single-clock-cycle execution for high throughput
Integrated LCD controller supporting up to 4x25 segment displays
In-system self-programmable Flash with read-while-write capability
JTAG interface providing boundary-scan and extensive on-chip debug support

Microcontrollers Applications

Embedded control systems requiring low power consumption
Applications utilizing capacitive touch interfaces via QTouch library
Industrial monitoring devices operating in extended temperature ranges
Battery-powered portable electronics optimized for picoPower operation

Microcontrollers Procurement Notes

Verify the specific ordering suffix against official Microchip documentation to confirm package type and environmental rating. Ensure compatibility with existing PCB footprints for the 64-TQFP configuration. Confirm that the selected variant meets all required industrial temperature specifications before finalizing procurement orders.

Microcontrollers Selection Notes

Select this component when a balance of processing speed and power efficiency is required for 8-bit applications. Consider the integrated LCD driver if display output is necessary without external controllers. Evaluate the available I/O count and peripheral set against system requirements to ensure sufficient resources for communication and sensing tasks.

Microcontrollers Part Context

This part belongs to the ATmega169A/PA family, which shares architectural similarities with other members like the ATmega329PA and ATmega649P. Differences primarily involve memory sizes and LCD segment capabilities. The PA designation indicates industrial temperature grade availability within the broader AVR portfolio.