Microchip Technology

ATMEGA169A-MU  

Microcontrollers

Microchip Technology's ATMEGA169A-MU is a low-power, high-performance 8-bit microcontroller unit (MCU) that belongs to the AVR Enhanced series. It is designed for a wide range of applications, including industrial control, medical devices, and consumer electronics.

Description:

The ATMEGA169A-MU is a 44-pin microcontroller with a maximum clock speed of 16 MHz. It features 64 KB of In-System Programmable (ISP) Flash memory, 4 KB of EEPROM, and 4 KB of Static RAM (SRAM). The device is housed in a 44-pin Multi-Watt Ultra (MU) package, making it suitable for applications with limited space.

Features:

1. 8-bit AVR CPU with 16 MHz maximum clock speed
2. 64 KB of In-System Programmable (ISP) Flash memory
3. 4 KB of EEPROM
4. 4 KB of SRAM
5. 44 general-purpose input/output (GPIO) pins
6. 16-bit Timer/Counter with input capture and output compare
7. 8-channel, 10-bit Analog-to-Digital Converter (ADC)
8. Pulse Width Modulator (PWM)
9. USART for serial communication
10. Low-power modes for energy-efficient operation
11. On-chip Debug System with JTAG interface
12. Brownout detection and reset
13. Programmable watchdog timer
14. Internal and external interrupts
15. Nested Vectored Interrupt Controller (NVIC)

Applications:

1. Industrial control systems
2. Medical devices and equipment
3. Consumer electronics
4. Home automation and smart appliances
5. Data acquisition and signal processing systems
6. Battery-powered devices
7. Portable instruments and meters
8. Motor control applications
9. Security systems and access control
10. Human Machine Interface (HMI) devices

The ATMEGA169A-MU's combination of performance, memory, and low-power capabilities make it a versatile choice for a wide range of embedded applications. Its rich set of features, such as the ADC, PWM, and USART, enable designers to create sophisticated control systems and interfaces with ease.

ATMEGA169A-MU Documents

Download datasheets and manufacturer documentation for ATMEGA169A-MU

PCN Assembly/Origin :

Fabrication Site 27/Sep/2023      

Datasheets :

ATMEGA169A-6490P Summary       ATMEGA169A-6490P Datasheet      

PCN Packaging :

Boxes 07/Dec/2016       MBB/Label Chgs 16/Nov/2018      

Design Resources :

ATmega169A 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