Microchip Technology

ATMEGA169PA-AU  

Microcontrollers

The ATMEGA169PA-AU is a microcontroller unit (MCU) manufactured by Microchip Technology. It belongs to the ATmega family of 8-bit AVR microcontrollers, which are known for their high performance, low power consumption, and advanced features. Here's a brief description of the ATMEGA169PA-AU, its features, and applications:

Description:

The ATMEGA169PA-AU is a high-performance, low-power CMOS 8-bit microcontroller based on the AVR enhanced RISC architecture. It features 16 KB of in-system programmable Flash memory for program storage, 1 KB EEPROM, 1 KB SRAM, 32 general-purpose I/O lines, 16 MHz CPU speed, and a wide operating voltage range.

Features:

1. Memory: 16 KB Flash memory, 1 KB EEPROM, and 1 KB SRAM.
2. I/O Lines: 32 general-purpose I/O lines with optional resistors for input lines.
3. Clock Speed: 16 MHz CPU speed.
4. Operating Voltage: 2.7 - 6.0 V operating voltage range.
5. Timers: 3 16-bit timer/counters with 8-bit resolution, supporting PWM, phase-correct and fast PWM modes.
6. Communication Interfaces: USART, SPI, and I2C interfaces for serial communication.
7. ADC: 8-channel, 10-bit analog-to-digital converter.
8. Programmability: In-system programmable via the SPI (Serial Peripheral Interface).
9. Boot Flash: Supports on-chip debug and programming with the JTAG interface.
10. Security: JTAG and SPI programming interfaces are protected by a dedicated security bit.
11. Power Saving: Power-save mode, power-down mode, and idle mode for low-power consumption.
12. Interrupts: 31 programmable interrupt sources.
13. Watchdog Timer: An 8-bit watchdog timer with internal oscillator.

Applications:

The ATMEGA169PA-AU is suitable for a wide range of applications due to its versatile features and low power consumption. Some common applications include:

1. Embedded Systems: Control systems for industrial automation and robotics.
2. Automotive: Engine control, body control, and safety systems.
3. Consumer Electronics: Appliances, gaming consoles, and portable devices.
4. Telecommunications: Modems, routers, and other networking equipment.
5. Medical Devices: Patient monitoring systems and diagnostic equipment.
6. Sensors and Actuators: Data acquisition systems and control for IoT devices.
7. Smart Cards: Secure processing and data storage for financial transactions.
8. Hobbyist and Educational Projects: DIY electronics, robotics, and prototyping.

The ATMEGA169PA-AU is a versatile and powerful microcontroller that can be used in a variety of applications where a balance of performance, memory, and low power consumption is required.

ATMEGA169PA-AU Documents

Download datasheets and manufacturer documentation for ATMEGA169PA-AU

PCN Assembly/Origin :

Fabrication Site 27/Sep/2023      

Datasheets :

ATMEGA169A-6490P Summary       ATMEGA169A-6490P Datasheet      

PCN Packaging :

Transfer to Microchip/Label/Pkg 5/Sep/2016       MBB/Label Chgs 16/Nov/2018      

Design Resources :

ATmega169P Development Tool Selector      

HTML Datasheet :

ATMEGA169A-6490P Summary      

PCN Design/Specification :

Marking Chgs 11/Jul/2017      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH