ATMEGA644P-15MZ
- Mfr.Part #
- ATMEGA644P-15MZ
- Manufacturer
- Atmel (Microchip Technology)
- Package / Case
- 44-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 64KB FLASH 44VQFN
- Stock
- 22,201
- In Stock :
- 22,201
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Atmel (Microchip Technology)
- Product Category :
- Microcontrollers
- Core Processor :
- AVR
- Memory Size :
- 64KB
- Core Size :
- 8-Bit
- Speed :
- 16MHz
- Number of I/O :
- 32
- Series :
- Automotive, AEC-Q100, AVR® ATmega
- Interface :
- 2-Wire, I2C, SPI, UART, USART
- Base Part Number :
- ATMEGA644P
- Product Status :
- Obsolete
- Max Frequency :
- 16MHz
- Data Bus Width :
- 8B
- Program Memory Type :
- Flash
- Operating Temperature :
- -40°C~125°C TA
- Frequency :
- 16MHz
- Mounting Type :
- Surface Mount
- Supplier Device Package :
- 44-VQFN (7x7)
- Data Converters :
- A/D 8x10b
- RAM Size :
- 4K x 8
- Package :
- Tape and Reel (TR)
- Max Supply Voltage :
- 5.5V
- RoHS Status :
- ROHS3 Compliant
- Oscillator Type :
- Internal
- Package / Case :
- 44-VFQFN Exposed Pad
- Packaging :
- Tape and Reel (TR)
- Core Architecture :
- AVR
- Mount :
- Surface Mount
- Max Operating Temperature :
- 125°C
- Min Supply Voltage :
- 2.7V
- Connectivity :
- I2C, SPI, UART/USART
- Number of Pins :
- 44
- Voltage - Supply (Vcc/Vdd) :
- 2.7V~5.5V
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Min Operating Temperature :
- -40°C
- Data Converter :
- A/D 8x10b
- Memory Type :
- Flash
- Number of Programmable I/O :
- 32
- Number of Timers/Counters :
- 3
- EEPROM Size :
- 2K x 8
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Base Product Number :
- ATMEGA644
- Program Memory Size :
- 64KB 32K x 16
- Published :
- 1997
- Datasheets
- ATMEGA644P-15MZ

Microcontrollers Atmel (Microchip Technology) ATMEGA644P-15MZ Overview
The ATMEGA644P-15MZ from Atmel (Microchip Technology) is a robust microcontroller unit (MCU) tailored for sophisticated applications requiring compact, yet powerful microcomputing platforms. This high-performance 8-bit MCU integrates 64KB of flash memory into a small 44VQFN package, combining efficiency with functionality. The ATMEGA644P-15MZ is optimized for low-power consumption and features a range of built-in peripherals, making it an ideal choice for developers looking to enhance product performance while maintaining power efficiency. This Microcontrollers Atmel (Microchip Technology) ATMEGA644P-15MZ is particularly suitable for advanced control systems, demanding both reliability and scalability in various industrial applications.
ATMEGA644P-15MZ Features
- 8-bit high-performance AVR microcontroller
- 64KB ISP flash memory with read-while-write capabilities
- 2KB EEPROM and 4KB SRAM
- Advanced RISC architecture enabling powerful instruction capabilities
- Up to 20 MIPS throughput at 20MHz
- JTAG (IEEE std. 1149.1 compliant) interface for on-chip-debug
- Low power consumption modes for energy efficiency
- 44-pin VQFN package ideal for space-sensitive applications
ATMEGA644P-15MZ Applications
- Smart Home Devices: Utilized in managing complex tasks like climate control and security systems, ensuring seamless operation and connectivity.
- Automotive Applications: Serves in dashboard systems and entertainment units, providing robust control and user interface functionalities.
- Industrial Control Systems: Applied in managing machinery operations, enhancing productivity and safety through sophisticated automation and monitoring capabilities.
- Consumer Electronics: Used in gadgets such as portable gaming consoles and multimedia players, supporting detailed graphics and efficient processing requirements.
- Medical Devices: Facilitates the operation of compact, portable medical instruments, improving the reliability and accuracy of health monitoring systems.
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.
















