ATMEGA324PB-MNR
- Mfr.Part #
- ATMEGA324PB-MNR
- Manufacturer
- Microchip Technology
- Package / Case
- 44-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 32KB FLASH 44VQFN
- Stock
- 3,929
- In Stock :
- 3,929
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- RoHS Status :
- ROHS3 Compliant
- Oscillator Type :
- Internal
- Number of Terminations :
- 44
- Package / Case :
- 44-VFQFN Exposed Pad
- Program Memory Size :
- 32KB 16K x 16
- Data Converters :
- A/D 8x10b
- Temperature Grade :
- Industrial
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Height Seated (Max) :
- 1mm
- Width :
- 7mm
- RAM (bytes) :
- 2048
- Manufacturer :
- Microchip
- Bit Size :
- 8
- Published :
- 2017
- Has ADC :
- yes
- Series :
- AVR® ATmega
- ROM Programmability :
- Flash
- Qualification :
- AEC-Q100
- Program Memory Type :
- Flash
- Supplier Device Package :
- 44-VQFN (7x7)
- DMA Channels :
- No
- Terminal Pitch :
- 0.5mm
- RAM (words) :
- 1024
- Packaging :
- Tape and Reel (TR)
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~5.5V
- Number of Terminals :
- 44
- Number of ADC Channels :
- 8 Channel
- Connectivity :
- I2C, SPI, UART/USART
- Core Processor :
- AVR
- Seated Height-Max :
- 1 mm
- Number of I/O :
- 39
- Package Shape :
- Square
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Brand :
- Microchip Technology / Atmel
- ROM (words) :
- 16384
- Base Part Number :
- ATMEGA324PB
- Integrated Cache :
- No
- Number of Timers :
- 5
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Product Status :
- Active
- Data Bus Width :
- 8 bit
- Interface Type :
- 2-Wire, SPI, UART
- Format :
- FIXED-POINT
- Low Power Mode :
- yes
- Product Category :
- 8-bit Microcontrollers - MCU
- Subcategory :
- Microcontrollers - MCU
- JESD-30 Code :
- S-PQCC-N44
- Device Core :
- AVR
- Interfaces :
- I2C/SPI/USART
- Terminal Form :
- NO LEAD
- Core Size :
- 8-Bit
- Supply Voltage-Min (Vsup) :
- 1.8V
- Data Converter :
- A/D 8x10b
- Length :
- 7mm
- On Chip Program ROM Width :
- 16
- RAM Size :
- 2K x 8
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- EEPROM Size :
- 1K x 8
- Boundary Scan :
- yes
- Mounting Style :
- SMD/SMT
- Speed :
- 20MHz
- Base Product Number :
- ATMEGA324
- Product Type :
- 8-bit Microcontrollers - MCU
- Operating Temperature :
- -40°C~105°C TA
- Supply Voltage-Max (Vsup) :
- 5.5V
- Mounting Type :
- Surface Mount
- Number of Timers/Counters :
- 5 Timer
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- CPU Family :
- AVR RISC
- Surface Mount :
- yes
- RoHS :
- Details
- Product :
- MCU
- Terminal Position :
- QUAD
- Number of I/Os :
- 39 I/O
- Clock Frequency :
- 20MHz
- Reach Compliance Code :
- Compliant
- Number of I/O Lines :
- 39
- Supply Current-Max :
- 8 mA
- DAC Channels :
- No
- Tradename :
- AVR
- Maximum Operating Temperature :
- + 105 C
- PWM Channels :
- yes
- Minimum Operating Temperature :
- - 40 C
- Factory Lead Time :
- 7 Weeks
- Time-Min :
- SECONDS
- On Chip Data RAM Width :
- 8
- Datasheets
- ATMEGA324PB-MNR
ATMEGA324PB-MNR Documents

Microcontrollers Microchip Technology ATMEGA324PB-MNR Overview
The ATMEGA324PB-MNR from Microchip Technology stands out in the Microcontrollers category, providing robust solutions for sophisticated electronic assemblies. This advanced microcontroller unit (MCU) is optimized for low-power, high-performance applications across a broad range of industrial, commercial, and consumer devices. Featuring a substantial 32KB of in-system programmable flash, it allows for flexible and dynamic programming. The 44VQFN package is compact and suited for space-constrained applications, making the ATMEGA324PB-MNR a preferred choice for engineers and designers looking to harness powerful computing capabilities with minimal power consumption.
ATMEGA324PB-MNR Features
The ATMEGA324PB-MNR microcontroller is equipped with multiple features that enhance its utility in complex electronic circuits. These include an 8-bit AVR processor with 32KB of flash memory, a variety of peripheral interfaces such as USART, SPI, and I2C, multiple 16-bit timers, and a 10-bit ADC with advanced channel options. It also supports up to 24MHz of clock speed, ensuring fast processing times for time-sensitive tasks. Enhanced power-saving modes reduce energy expenditure when the device is idle, making it ideal for battery-operated applications.
ATMEGA324PB-MNR Applications
- Industrial Control Systems: The MCU can be integrated into factory automation equipment, using its timers and ADCs for process control and sensor data management.
- Smart Home Devices: In smart thermostats and lighting systems, the ATMEGA324PB-MNR controls various sensors and actuators smoothly, facilitating automated environment adjustments based on user preferences.
- Consumer Electronics: Utilized in devices such as handheld gaming consoles and remote controls, where its low power consumption and robust interface capabilities ensure enhanced usability and extended battery life.
- Automotive Applications: Suitable for non-critical vehicle electronics, such as infotainment systems, where its processing power and connectivity options add functionality and improve user experience.
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