ATMEGA324A-MCH
- Mfr.Part #
- ATMEGA324A-MCH
- Manufacturer
- Atmel (Microchip Technology)
- Package / Case
- 44-VQFN Dual Rows, Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 32KB FLASH 44QFN
- Stock
- 33,200
- In Stock :
- 33,200
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Atmel (Microchip Technology)
- Product Category :
- Microcontrollers
- Memory Size :
- 32kB
- Interfaces :
- SPI/USART
- Data Converters :
- A/D 8x10b
- Has ADC :
- yes
- Terminal Pitch :
- 0.5mm
- Speed :
- 20MHz
- Published :
- 2008
- JESD-609 Code :
- e4
- Boundary Scan :
- yes
- Mounting Type :
- Surface Mount
- Maximum Operating Temperature :
- + 85 C
- Number of Timers/Counters :
- 3
- Product :
- MCU
- Manufacturer :
- Microchip
- Supplier Device Package :
- 44-QFN (5x5)
- Bit Size :
- 8
- Mount :
- Surface Mount
- Terminal Position :
- QUAD
- On Chip Data RAM Width :
- 8
- Length :
- 7mm
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Operating Temperature :
- -40°C~85°C TA
- Seated Height-Max :
- 1 mm
- Height Seated (Max) :
- 1mm
- Package Shape :
- Square
- Number of Terminals :
- 44
- Low Power Mode :
- yes
- Product Status :
- Active
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~5.5V
- Power Supplies :
- 2/5V
- RAM Size :
- 2K x 8
- Number of I/Os :
- 32 I/O
- Oscillator Type :
- Internal
- Mounting Style :
- SMD/SMT
- ROM (words) :
- 16384
- Package :
- Tray
- Product Type :
- 8-bit Microcontrollers - MCU
- RoHS Status :
- ROHS3 Compliant
- On Chip Program ROM Width :
- 16
- Data Converter :
- A/D 8x10b
- Contact Plating :
- Gold
- Factory Lead Time :
- 5 Weeks
- Minimum Operating Temperature :
- - 40 C
- Data Bus Width :
- 8B
- RAM (words) :
- 2048
- Number of External Interrupts :
- 3
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Pbfree Code :
- yes
- JESD-30 Code :
- S-PQCC-N44
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Surface Mount :
- yes
- Terminal Form :
- NO LEAD
- RAM (bytes) :
- 2048
- Number of Terminations :
- 44
- Package / Case :
- 44-VQFN Dual Rows, Exposed Pad
- Reach Compliance Code :
- Compliant
- Temperature Grade :
- Industrial
- Connectivity :
- I2C, SPI, UART/USART
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- PWM Channels :
- yes
- EEPROM Size :
- 1K x 8
- Number of Timers :
- 3
- Device Core :
- AVR
- Interface Type :
- 2-Wire, SPI, USART
- Supply Voltage-Min (Vsup) :
- 1.8V
- Tradename :
- AVR
- CPU Family :
- AVR RISC
- ROM Programmability :
- Flash
- Core Size :
- 8-Bit
- Number of I/O Lines :
- 32
- Number of ADC Channels :
- 8 Channel
- Program Memory Type :
- Flash
- Number of I/O :
- 32
- Qualification Status :
- Not Qualified
- DAC Channels :
- No
- Packaging :
- Tray
- Interface :
- I2C, SPI, UART, USART
- Core Processor :
- AVR
- Format :
- FIXED-POINT
- Number of Pins :
- 44
- Frequency :
- 20MHz
- Base Product Number :
- ATMEGA324
- Watchdog Timer :
- yes
- Brand :
- Microchip Technology
- Number of Serial I/Os :
- 2
- Series :
- AVR® ATmega
- Product Category :
- 8-bit Microcontrollers - MCU
- Supply Voltage-Max (Vsup) :
- 5.5V
- RoHS :
- Details
- Width :
- 7 mm
- DMA Channels :
- No
- Supply Current-Max :
- 12 mA
- Program Memory Size :
- 32KB 16K x 16
- Base Part Number :
- ATMEGA324A
- Integrated Cache :
- No
- Datasheets
- ATMEGA324A-MCH

Microcontrollers Atmel (Microchip Technology) ATMEGA324A-MCH Overview
The Microcontrollers Atmel (Microchip Technology) ATMEGA324A-MCH is a highly versatile 8-bit microcontroller that comes equipped with 32KB of in-system programmable flash. This MCU from Atmel, now part of Microchip Technology, is packaged in a compact 44-QFN format, making it ideally suited for applications where space is at a premium. This device is designed to support complex digital control systems with its advanced RISC architecture, offering significant performance with minimal power consumption. Its robust feature set supports a wide range of applications, making it an excellent choice for designers looking to optimize their electronic systems while maintaining cost-effectiveness and reliability.
ATMEGA324A-MCH Features
The ATMEGA324A-MCH microcontroller offers an array of features including 32KB ISP flash memory, 1KB EEPROM, and 2KB SRAM. It operates at a frequency of up to 20MHz and has a wide voltage range of 1.8V to 5.5V, ensuring adaptability for various operating conditions. Additional features include 35 programmable I/O lines, multiple timers/counters, and various serial communication options like USART, SPI, and TWI (I2C). Its robust peripheral set enhances its functionality in complex embedded designs.
ATMEGA324A-MCH Applications
- Automotive Systems: Utilized in car entertainment and information systems, where its processing power and I/O capabilities allow for reliable multimedia handling and data display.
- Industrial Automation: Helps in managing control systems for machinery and production lines, offering robustness and precision required in harsh industrial environments.
- Smart Home Devices: Powers various home automation products such as smart thermostats and lighting systems, leveraging its low power consumption and high integration to enhance device connectivity and efficiency.
- Healthcare Equipment: Applied in small-scale medical devices like portable monitors, where its accuracy and reliability support critical healthcare functionalities.
- Consumer Electronics: Ideal for handheld devices, gaming consoles, and remote controls, providing efficient operation and connectivity features to enhance user experience.
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.
















