ATMEGA324PA-MU
- Mfr.Part #
- ATMEGA324PA-MU
- Manufacturer
- Microchip Technology
- Package / Case
- 44-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 32KB FLASH 44VQFN
- Stock
- 10,096
- In Stock :
- 10,096
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Width :
- 7.1mm
- Terminal Finish :
- Matte Tin (Sn)
- Tradename :
- AVR
- Mounting Style :
- SMD/SMT
- RoHS Status :
- ROHS3 Compliant
- ROM Programmability :
- Flash
- Power Supplies :
- 2/5V
- Termination :
- SMD/SMT
- Base Part Number :
- ATMEGA324PA
- Number of External Interrupts :
- 3
- Has ADC :
- yes
- RAM (words) :
- 2048
- CPU Family :
- AVR RISC
- Product Type :
- 8-bit Microcontrollers - MCU
- Product Status :
- Active
- Number of I/Os :
- 32 I/O
- RAM (bytes) :
- 2048
- Qualification :
- -
- Contact Plating :
- Tin
- DMA Channels :
- No
- Core Processor :
- AVR
- Number of Timers :
- 3
- EEPROM Size :
- 1K x 8
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Maximum Operating Temperature :
- +85 °C
- Speed :
- 20MHz
- Instruction Set Architecture :
- RISC
- Supplier Device Package :
- 44-VQFN (7x7)
- JESD-609 Code :
- e3
- Number of PWM Channels :
- 6
- REACH SVHC :
- No SVHC
- Seated Height-Max :
- 1 mm
- Device Core :
- AVR
- Lead Free :
- Lead Free
- Frequency :
- 20MHz
- Peak Reflow Temperature (Cel) :
- 260
- Temperature Grade :
- Industrial
- Series :
- AVR® ATmega
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Core Size :
- 8-Bit
- Operating Temperature :
- -40°C~85°C TA
- Bit Size :
- 8
- Mount :
- Surface Mount
- Interface :
- 2-Wire, I2C, SPI, UART, USART
- Number of Pins :
- 44
- ROM (words) :
- 16384
- Pbfree Code :
- yes
- Number of Terminations :
- 44
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Terminal Pitch :
- 0.5mm
- Published :
- 2008
- Number of Terminals :
- 44
- Mounting Type :
- Surface Mount
- Packaging :
- Tray
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Program Memory Type :
- Flash
- On Chip Program ROM Width :
- 16
- Data Converter :
- A/D 8x10b
- Integrated Cache :
- No
- Boundary Scan :
- yes
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~5.5V
- Number of I/O :
- 32
- Package / Case :
- 44-VFQFN Exposed Pad
- Height :
- 950μm
- Data Bus Width :
- 8B
- Low Power Mode :
- yes
- Supply Voltage-Max (Vsup) :
- 5.5V
- Radiation Hardening :
- No
- Base Product Number :
- ATMEGA324
- Program Memory Size :
- 32KB 16K x 16
- Factory Lead Time :
- 7 Weeks
- Terminal Form :
- NO LEAD
- Pin Count :
- 44
- JESD-30 Code :
- S-PQCC-N44
- Package Type :
- VQFN
- Family Name :
- ATMEGA
- Minimum Operating Temperature :
- -40 °C
- Brand :
- Microchip Technology / Atmel
- Typical Operating Supply Voltage :
- 1.8 → 5.5 V
- Watchdog Timer :
- yes
- Product Category :
- 8-bit Microcontrollers - MCU
- Memory Size :
- 32kB
- PWM Channels :
- yes
- DAC Channels :
- No
- Density :
- 256 kb
- MSL :
- MSL 3 - 168 hours
- Format :
- FIXED-POINT
- Manufacturer :
- Microchip
- RAM Size :
- 2K x 8
- Package Shape :
- Square
- Connectivity :
- I2C, SPI, UART/USART
- Qualification Status :
- Not Qualified
- Number of Serial I/Os :
- 2
- Surface Mount :
- yes
- Terminal Position :
- QUAD
- Oscillator Type :
- Internal
- Number of I2C Channels :
- 1
- Number of ADC Channels :
- 8
- Interface Type :
- 2-Wire, SPI, USART
- Number of Timers/Counters :
- 3
- Length :
- 7.1mm
- RoHS :
- Details
- Package :
- Tray
- Product :
- MCU
- Supply Current-Max :
- 9 mA
- Reach Compliance Code :
- Compliant
- On Chip Data RAM Width :
- 8
- Data Converters :
- A/D 8x10b
- Dimensions :
- 7.1 x 7.1 x 0.95mm
- Interfaces :
- SPI/USART
- Number of I/O Lines :
- 32
- Datasheets
- ATMEGA324PA-MU

Microcontrollers Microchip Technology ATMEGA324PA-MU Overview
The ATMEGA324PA-MU from Microchip Technology represents a robust choice for designers looking to leverage the versatility and performance of 8-bit microcontrollers. Engineered for efficiency and reliability, this MCU integrates 32KB of flash memory in a compact 44-VQFN package, making it an ideal solution for sophisticated yet space-constrained applications. Its high level of integration ensures a reduced component count, which simplifies design and increases system robustness. The Microcontrollers Microchip Technology ATMEGA324PA-MU is a powerhouse in applications requiring meticulous I/O performance, multiple communication interfaces, and low-power consumption.
ATMEGA324PA-MU Features
This microcontroller is packed with features designed for a wide range of applications. It includes 32KB ISP flash memory, 1KB EEPROM, and 2KB SRAM. Support for up to 20 MHz through the external crystal oscillator and a variety of peripherals like USART, SPI, and two-wire Interface (TWI), augment its utility in complex digital systems. Its robust I/O capability with 32 programmable I/O lines enables extensive interfacing with peripheral devices. The MCU also supports advanced features such as an Analog Comparator, ten ADC channels, and PWM channels, enhancing its functionality in embedded control systems.
ATMEGA324PA-MU Applications
- Industrial Control Systems: Utilizes its robust I/O capability and real-time performance to manage and monitor automated systems and machinery efficiently.
- Automotive: Supports automotive applications that require dependable communication interfaces for diagnostics or internal subsystem control.
- Smart Home Devices: Provides the processing power and connectivity options necessary to drive modern smart home ecosystems, including home automation controllers and security systems.
- Wearable Technology: Its low power consumption and small footprint make it suitable for wearable devices that require compact, yet powerful microcontrollers for efficient operation.
- Medical Devices: Facilitates the development of medical monitoring devices by leveraging its accurate ADC and low-power features for battery-operated solutions.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















