Microchip Technology

ATMEGA324P-20MU  

Microcontrollers

Microchip Technology's ATMEGA324P-20MU is a low-power, high-performance 8-bit microcontroller based on the AVR enhanced RISC architecture. It is designed for a wide range of applications, including automotive, industrial, and consumer electronics.

Description:

The ATMEGA324P-20MU is a microcontroller that features 32 KB of In-System Programmable Flash memory, 2 KB of In-System Programmable SRAM, and 1 KB of EEPROM. It operates at a frequency of 20 MHz and has a wide operating voltage range of 1.8 to 5.5 volts. The device is available in a 44-pin QFN package.

Features:

1. 32 KB of In-System Programmable Flash memory for storing program code.
2. 2 KB of In-System Programmable SRAM for data storage and program execution.
3. 1 KB of EEPROM for non-volatile data storage.
4. 44 general-purpose I/O lines with optional internal pull-up resistors.
5. 23 programmable peripheral interrupt sources.
6. Three 16-bit timer/counters with input capture and compare modes.
7. 8-channel, 10-bit ADC with up to 11 analog inputs.
8. Serial communication interfaces, including a UART, SPI, and I2C.
9. On-chip debug system with JTAG and ISP support.
10. Power-saving features, including sleep modes and a power-on reset.

Applications:

The ATMEGA324P-20MU is suitable for a wide range of applications, including:

1. Automotive applications, such as body control modules, instrument clusters, and infotainment systems.
2. Industrial control and automation systems, including motor control, sensor interfacing, and data acquisition.
3. Consumer electronics, such as home appliances, gaming consoles, and portable devices.
4. Medical devices, including monitoring systems and diagnostic equipment.
5. Communication systems, such as modems and routers.
6. Data logging and recording systems.
7. Battery management systems.

The ATMEGA324P-20MU's combination of performance, memory, and low-power capabilities make it an ideal choice for applications that require a balance of processing power, memory, and energy efficiency.

ATMEGA324P-20MU Documents

Download datasheets and manufacturer documentation for ATMEGA324P-20MU

PCN Assembly/Origin :

Mold Compound 06/Dec/2022      

Datasheets :

ATmega324P,V Summary       ATmega164_324_644P/V Appendix       ATmega164_324_644P/V Datasheet      

PCN Packaging :

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

PCN Other :

MSL Revision A 26/Mar/2014      

Design Resources :

ATmega324P Development Tool Selector      

HTML Datasheet :

ATmega164_324_644P/V Datasheet      

PCN Design/Specification :

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

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH