ATMEGA324PB-MN
- Mfr.Part #
- ATMEGA324PB-MN
- Manufacturer
- Microchip Technology
- Package / Case
- 44-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 32KB FLASH 44VQFN
- Stock
- 736
- In Stock :
- 736
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Speed :
- 20MHz
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Number of Terminations :
- 44
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Surface Mount :
- yes
- Connectivity :
- I2C, SPI, UART/USART
- Base Part Number :
- ATMEGA324PB
- Clock Frequency :
- 20MHz
- Number of I/O :
- 39
- RAM (words) :
- 1024
- Time-Min :
- SECONDS
- Number of I/Os :
- 39 I/O
- Seated Height-Max :
- 1 mm
- Core Processor :
- AVR
- Base Product Number :
- ATMEGA324
- Manufacturer :
- Microchip Technology Inc
- Maximum Operating Temperature :
- + 105 C
- JESD-30 Code :
- S-PQCC-N44
- Published :
- 2017
- Core Size :
- 8-Bit
- Width :
- 7mm
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Product Status :
- Active
- Data Converter :
- A/D 8x10b
- RAM (bytes) :
- 2048
- Has ADC :
- yes
- Data Converters :
- A/D 8x10b
- DAC Channels :
- No
- Series :
- AVR® ATmega
- Interface Type :
- 2-Wire, I2C, SPI, UART
- Supply Current-Max :
- 8 mA
- DMA Channels :
- No
- Mounting Type :
- Surface Mount
- Supply Voltage-Max (Vsup) :
- 5.5V
- Bit Size :
- 8
- Program Memory Size :
- 32KB 16K x 16
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~5.5V
- Format :
- FIXED-POINT
- Minimum Operating Temperature :
- - 40 C
- ROM (words) :
- 16384
- Oscillator Type :
- Internal
- Integrated Cache :
- No
- PWM Channels :
- yes
- Terminal Pitch :
- 0.5mm
- Package :
- Tray
- Mounting Style :
- SMD/SMT
- Data Bus Width :
- 8 bit
- Terminal Form :
- NO LEAD
- Temperature Grade :
- Industrial
- Terminal Position :
- QUAD
- ROM Programmability :
- Flash
- Supplier Device Package :
- 44-VQFN (7x7)
- RAM Size :
- 2K x 8
- Packaging :
- Tray
- Reach Compliance Code :
- Compliant
- Factory Lead Time :
- 7 Weeks
- Operating Temperature :
- -40°C~105°C TA
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Number of Timers :
- 5
- Number of Terminals :
- 44
- Supply Voltage-Min (Vsup) :
- 1.8V
- RoHS Status :
- ROHS3 Compliant
- Low Power Mode :
- yes
- Package Shape :
- Square
- Program Memory Type :
- Flash
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- On Chip Data RAM Width :
- 8
- CPU Family :
- AVR RISC
- Number of I/O Lines :
- 39
- EEPROM Size :
- 1K x 8
- Length :
- 7mm
- Height Seated (Max) :
- 1mm
- Package / Case :
- 44-VFQFN Exposed Pad
- Boundary Scan :
- yes
- On Chip Program ROM Width :
- 16
- Datasheets
- ATMEGA324PB-MN
ATMEGA324PB-MN Documents

Microcontrollers Microchip Technology ATMEGA324PB-MN Overview
The ATMEGA324PB-MN by Microchip Technology stands out in the competitive market of Microcontrollers due to its robust architecture and versatile features designed for demanding applications. This microcontroller integrates a high-performance 8-bit AVR RISC-based CPU, ensuring efficient handling of complex computations and algorithms. With 32KB of in-system programmable flash and a variety of peripherals, it supports a wide range of functions, making it a go-to solution for developers looking to create scalable and reliable products. The compact 44-VQFN package ensures a minimal footprint on system designs, making it ideal for space-constrained applications.
ATMEGA324PB-MN Features
The ATMEGA324PB-MN microcontroller is equipped with an array of features that enhance its performance and usability:
- 32KB ISP flash memory with read-while-write capabilities for efficient data management.
- Advanced RISC Architecture with 131 powerful instructions – most single-clock cycle execution.
- Low power consumption modes for energy-efficient operation in battery-driven devices.
- Extensive interrupt system that ensures responsive operation under various conditions.
- Dual programmable serial USARTs, facilitating robust serial communication.
- Multiple timers with compare modes for precise event management and PWM generation.
- Analog Comparator and up to 24 channels of 10-bit ADC for versatile analog signal processing.
- I2C and SPI serial interfaces for high-speed data transfer with peripheral devices.
ATMEGA324PB-MN Applications
- Consumer Electronics: Utilized in home automation devices and gaming consoles for efficient control and user interaction.
- Industrial Automation: Drives automation controllers and sensors, ensuring precise monitoring and control in manufacturing processes.
- Automotive: Used in car entertainment systems and diagnostic tools to enhance the driving experience and vehicle maintenance.
- Internet of Things (IoT): Forms the core of IoT devices, enabling smart connectivity and data exchange across networks.
- Healthcare: Supports medical monitoring equipment and handheld diagnostic instruments, providing reliability and precision in critical applications.
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