ATMEGA324PB-AU
- Mfr.Part #
- ATMEGA324PB-AU
- Manufacturer
- Microchip Technology
- Package / Case
- 44-TQFP
- Datasheet
- Download
- Description
- IC MCU 8BIT 32KB FLASH 44TQFP
- Stock
- 922
- In Stock :
- 922
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- * Fullname:
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Reach Compliance Code :
- Compliant
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Core Size :
- 8-Bit
- PWM Channels :
- yes
- Family Name :
- ATMEGA
- EEPROM Size :
- 1K x 8
- DAC Channels :
- No
- Length :
- 10mm
- Program Memory Size :
- 32KB 16K x 16
- MSL :
- MSL 3 - 168 hours
- Number of I/Os :
- 39 I/O
- Low Power Mode :
- yes
- Device Core :
- AVR
- DMA Channels :
- No
- Number of Timers :
- 5
- Pin Count :
- 44
- Qualification :
- -
- Core Processor :
- AVR
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~5.5V
- Package Type :
- TQFP
- Terminal Pitch :
- 0.8mm
- Integrated Cache :
- No
- Width :
- 10mm
- Minimum Operating Temperature :
- -40 °C
- Packaging :
- Tray
- Seated Height-Max :
- 1.2 mm
- Boundary Scan :
- yes
- RAM (bytes) :
- 2048
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Product Type :
- 8-bit Microcontrollers - MCU
- Package / Case :
- 44-TQFP
- RAM Size :
- 2K x 8
- RAM (words) :
- 1024
- Factory Lead Time :
- 8 Weeks
- Oscillator Type :
- Internal
- Bit Size :
- 8
- On Chip Data RAM Width :
- 8
- JESD-30 Code :
- S-PQFP-G44
- Program Memory Type :
- Flash
- Base Part Number :
- ATMEGA324PB
- RoHS :
- Details
- Supply Current-Max :
- 8 mA
- Pbfree Code :
- yes
- Mounting Type :
- Surface Mount
- Time-Min :
- SECONDS
- Speed :
- 20MHz
- Data Bus Width :
- 8bit
- Number of Terminations :
- 44
- ROM (words) :
- 16384
- Published :
- 2015
- Height Seated (Max) :
- 1.2mm
- Operating Temperature :
- -40°C~85°C TA
- ROM Programmability :
- Flash
- Temperature Grade :
- Industrial
- Mounting Style :
- SMD/SMT
- Product Category :
- 8-bit Microcontrollers - MCU
- CPU Family :
- AVR RISC
- Height :
- 1.05mm
- Instruction Set Architecture :
- RISC
- Number of I/O Lines :
- 39
- Product Status :
- Active
- Series :
- AVR® ATmega
- Manufacturer :
- Microchip
- Supply Voltage-Min (Vsup) :
- 1.8V
- Number of I2C Channels :
- 2
- Product :
- MCU
- Interface Type :
- I2C, SPI, USART
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- On Chip Program ROM Width :
- 16
- Number of ADC Channels :
- 8 Channel
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Surface Mount :
- yes
- Clock Frequency :
- 20MHz
- Data Converter :
- A/D 8x10b
- Number of Terminals :
- 44
- Connectivity :
- I2C, SPI, UART/USART
- Tradename :
- AVR
- Maximum Operating Temperature :
- +85 °C
- Number of I/O :
- 39
- Subcategory :
- Microcontrollers - MCU
- Terminal Position :
- QUAD
- Supply Voltage-Max (Vsup) :
- 5.5V
- Interfaces :
- Serial I2C/SPI/UART
- Typical Operating Supply Voltage :
- 5.5 (Maximum) V
- Package Shape :
- Square
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Data Converters :
- A/D 8x10b
- Number of SPI Channels :
- 2
- Brand :
- Microchip Technology
- Number of UART Channels :
- 3
- Dimensions :
- 10.1 x 10.1 x 1.05mm
- Base Product Number :
- ATMEGA324
- Has ADC :
- yes
- Package :
- Tray
- Terminal Form :
- Gull wing
- RoHS Status :
- ROHS3 Compliant
- Format :
- FIXED-POINT
- Supplier Device Package :
- 44-TQFP (10x10)
- Datasheets
- ATMEGA324PB-AU
ATMEGA324PB-AU Documents

Microcontrollers Microchip Technology ATMEGA324PB-AU Overview
The Microcontrollers Microchip Technology ATMEGA324PB-AU is a highly versatile and efficient microcontroller unit (MCU) designed to cater to the robust demands of modern embedded systems. Manufactured by Microchip Technology, this MCU operates with an 8-bit AVR processor, providing a perfect blend of power and performance. With its 32KB of in-system programmable flash, the ATMEGA324PB-AU is ideal for applications that require fast and reliable system management and data processing. Its 44-TQFP (Thin Quad Flat Package) ensures a compact footprint while allowing for ease of integration into a wide range of electronic assemblies.
ATMEGA324PB-AU Features
The ATMEGA324PB-AU microcontroller includes several key features that make it an excellent choice for a diverse array of applications. These features include a 1.8V to 5.5V operating voltage range, which provides flexibility for use in systems that require varying power levels. Additionally, the device boasts advanced interrupt capabilities, a variety of power-saving modes to extend battery life in portable devices, and a high-speed PWM interface which is ideal for precise control in power management applications. Its high level of integration facilitates not only ease of design but also reliability and performance in its operation.
ATMEGA324PB-AU Applications
- Smart Home Devices: Utilized in the control and management layers of smart home devices, such as smart thermostats and lighting systems, where reliable data processing and device communication are essential.
- Automotive Applications: Employs its robust I/O capabilities in automotive electronics, particularly in comfort and entertainment systems, enhancing both performance and safety.
- Industrial Control Systems: Supports complex algorithms for real-time processing in industrial automation, offering precise control and monitoring for manufacturing processes.
- Portable Medical Devices: Ideal for portable medical applications due to its low power consumption and high reliability, ensuring critical data is processed efficiently in devices like portable ECG monitors and blood glucose monitors.
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