ATMEGA324A-CUR
- Mfr.Part #
- ATMEGA324A-CUR
- Manufacturer
- Atmel (Microchip Technology)
- Package / Case
- 49-VFBGA
- Datasheet
- Download
- Description
- IC MCU 8BIT 32KB FLASH 49VFBGA
- Stock
- 25,274
- In Stock :
- 25,274
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- Manufacturer :
- Atmel (Microchip Technology)
- Product Category :
- Microcontrollers
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- JESD-30 Code :
- S-PBGA-B49
- Reach Compliance Code :
- Compliant
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Package Shape :
- Square
- Interface :
- I2C, SPI, UART, USART
- Low Power Mode :
- yes
- Boundary Scan :
- yes
- Number of Pins :
- 49
- Oscillator Type :
- Internal
- Published :
- 2008
- Supply Current-Max :
- 12 mA
- Supply Voltage-Max (Vsup) :
- 5.5V
- Manufacturer :
- Microchip Technology Inc
- Program Memory Size :
- 32KB 16K x 16
- Number of I/O :
- 32
- Connectivity :
- I2C, SPI, UART/USART
- Power Supplies :
- 2/5V
- Series :
- AVR® ATmega
- Temperature Grade :
- Industrial
- Memory Size :
- 1.8kB
- Mount :
- Surface Mount
- Number of Terminations :
- 49
- Number of External Interrupts :
- 3
- Terminal Pitch :
- 0.65mm
- Width :
- 5 mm
- PWM Channels :
- yes
- Base Product Number :
- ATMEGA324
- Mounting Type :
- Surface Mount
- Base Part Number :
- ATMEGA324A
- Seated Height-Max :
- 1 mm
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Factory Lead Time :
- 10 Weeks
- Terminal Position :
- BOTTOM
- Has ADC :
- yes
- Data Converters :
- A/D 8x10b
- Format :
- FIXED-POINT
- Packaging :
- Tape and Reel (TR)
- Terminal Form :
- Ball
- Program Memory Type :
- Flash
- Supply Voltage-Min (Vsup) :
- 1.8V
- Qualification Status :
- Not Qualified
- On Chip Data RAM Width :
- 8
- ROM (words) :
- 16384
- Bit Size :
- 8
- Number of I/O Lines :
- 32
- DAC Channels :
- No
- On Chip Program ROM Width :
- 16
- Operating Temperature :
- -40°C~85°C TA
- Package / Case :
- 49-VFBGA
- Surface Mount :
- yes
- Product Status :
- Active
- Height Seated (Max) :
- 1mm
- ROM Programmability :
- Flash
- Core Processor :
- AVR
- RoHS Status :
- ROHS3 Compliant
- EEPROM Size :
- 1K x 8
- DMA Channels :
- No
- Pbfree Code :
- yes
- Data Bus Width :
- 8B
- Number of Terminals :
- 49
- RAM (bytes) :
- 2048
- Watchdog Timer :
- yes
- CPU Family :
- AVR RISC
- RAM Size :
- 2K x 8
- Integrated Cache :
- No
- Supplier Device Package :
- 49-VFBGA (5x5)
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~5.5V
- Memory Type :
- FLASH, OTP
- Number of Serial I/Os :
- 2
- Number of Timers/Counters :
- 3
- Number of Timers :
- 3
- RAM (words) :
- 2048
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Data Converter :
- A/D 8x10b
- Frequency :
- 20MHz
- Speed :
- 20MHz
- Length :
- 5mm
- Core Size :
- 8-Bit
- Datasheets
- ATMEGA324A-CUR

Microcontrollers Atmel (Microchip Technology) ATMEGA324A-CUR Overview
The ATMEGA324A-CUR from Atmel (Microchip Technology) is a robust 8-bit microcontroller designed to offer a perfect balance between performance and power consumption. This versatile MCU is built on an advanced RISC architecture, enabling efficient processing with a clock speed of up to 20 MHz. With 32KB of in-system programmable flash, the ATMEGA324A-CUR is ideally suited for applications requiring fast and reliable control processing in an embedded environment. The presence of 1KB EEPROM and 2KB SRAM further enhances its utility, making it a prime choice for developers looking for a microcontroller that combines functionality with extended storage options. Equipped with a wide range of peripherals including USART, SPI, and TWI, it offers excellent connectivity options, supporting complex digital communications with ease. The compact 49-VFBGA package of the ATMEGA324A-CUR ensures that it can be integrated into space-constrained applications while still providing the robustness expected from a leading microcontroller. This product encapsulates the essence of Microcontrollers Atmel (Microchip Technology) ATMEGA324A-CUR, making it ideal for a wide array of industrial applications.
ATMEGA324A-CUR Features
The ATMEGA324A-CUR microcontroller is equipped with several key features that make it highly versatile and suitable for a range of applications. Key features include:
- 32KB of in-system programmable flash memory
- 20 MHz maximum clock frequency
- Advanced RISC architecture
- 1KB EEPROM and 2KB SRAM
- Multiple communication interfaces including USART, SPI, and TWI
- Low power consumption
- 49-VFBGA package suitable for compact designs
ATMEGA324A-CUR Applications
- Home Automation Systems: Utilizes its USART and SPI interfaces for communication between devices, enhancing automation capabilities in smart homes.
- Consumer Electronics: Employs its low power consumption and compact design to provide effective processing in devices like handheld gaming units and personal digital assistants.
- Automotive: Takes advantage of its robust I/O capabilities to manage control systems within vehicles, such as sensor networks and entertainment units.
- Industrial Control: Leverages its extensive memory and connectivity options to operate complex machinery and real-time data processing tasks in industrial settings.
- Medical Devices: Utilizes its reliability and programmable memory for critical medical applications, ensuring accurate device functionality and data handling.
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