Microchip Technology

ATMEGA324PB-AU  

Microcontrollers

The ATMEGA324PB-AU is a microcontroller unit (MCU) produced by Microchip Technology. It belongs to the ATmega family of 8-bit AVR microcontrollers, which are widely used in various embedded systems and applications due to their high performance, low power consumption, and ease of use.

Description:

The ATMEGA324PB-AU is a high-performance, low-power 8-bit AVR microcontroller with 32 KB of In-System Programmable Flash memory, featuring a rich set of communication interfaces, timers, and other peripherals. It operates at a maximum frequency of 16 MHz and is available in a 44-pin TQFP (Thin Quad Flat Package) package.

Features:

1. 32 KB of In-System Programmable Flash memory
2. 2 KB of In-System Programmable SRAM
3. 1 KB of EEPROM
4. 44 general-purpose I/O lines
5. 33 extended I/O lines
6. 2 USARTs (Universal Synchronous/Asynchronous Receiver/Transmitter) with multi-purpose clock generator
7. SPI (Serial Peripheral Interface) for communication with external SPI devices
8. TWI (Two-Wire Interface) for communication with external I2C devices
9. 8-channel 10-bit ADC (Analog-to-Digital Converter) with up to 11 single-ended or 6 differential inputs
10. 6-channel PWM (Pulse Width Modulation) with phase-correct and frequency modulation modes
11. 2 16-bit Timer/Counters with PWM and Input Capture modes
12. 1 8-bit Timer/Counter with PWM and Input Capture modes
13. 2 8-bit Timer/Counters with Input Capture mode
14. 2-wire serial interface for system programming and data communication
15. Internal and external Interrupt sources
16. On-chip debug support with JTAG (Joint Test Action Group) interface
17. Brownout detection and reset
18. Power-on reset
19. Clock output on pin
20. Sleep mode for low-power consumption during idle periods

Applications:

The ATMEGA324PB-AU is suitable for a wide range of applications due to its versatile features and communication interfaces. Some common applications include:

1. Industrial control systems
2. Home automation and smart home devices
3. Medical equipment and monitoring systems
4. Automotive control systems
5. Robotics and automation
6. Data acquisition and signal processing systems
7. Communication and networking devices
8. Consumer electronics, such as appliances and portable devices
9. Security systems and access control
10. Embedded systems in IoT (Internet of Things) devices

The ATMEGA324PB-AU's combination of performance, low power consumption, and a wide range of communication interfaces make it an ideal choice for developers looking to create efficient and reliable embedded systems.

ATMEGA324PB-AU Documents

Download datasheets and manufacturer documentation for ATMEGA324PB-AU

PCN Assembly/Origin :

ATMEGA324PBxxx/PIC16F1527xxx 28/Oct/2022      

Datasheets :

ATmega324PB Datasheet       ATmega324PB Summary      

PCN Packaging :

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

Design Resources :

ATmega324P Development Tool Selector      

HTML Datasheet :

ATmega324PB Summary      

PCN Design/Specification :

Marking Chgs 11/Jul/2017       ATmega324P/V 05/Apr/2018      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH