ATMEGA645P-MUR
- Mfr.Part #
- ATMEGA645P-MUR
- Manufacturer
- Microchip Technology
- Package / Case
- 64-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 64KB FLASH 64QFN
- Stock
- 65
- In Stock :
- 65
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Packaging :
- Tape and Reel (TR)
- ROM Programmability :
- Flash
- DMA Channels :
- No
- ROM (words) :
- 32768
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~5.5V
- Number of Pins :
- 64
- Mount :
- Surface Mount
- Supply Voltage-Min (Vsup) :
- 4.5V
- Brand :
- Microchip Technology
- Height Seated (Max) :
- 1mm
- RoHS :
- Details
- CPU Family :
- AVR RISC
- Qualification Status :
- Not Qualified
- Factory Lead Time :
- 4 Weeks
- Frequency :
- 16MHz
- Interfaces :
- SPI/USART
- Oscillator Type :
- Internal
- Package Shape :
- Square
- Reach Compliance Code :
- Compliant
- Interface :
- SPI, UART, USART
- RoHS Status :
- ROHS3 Compliant
- Connectivity :
- SPI, UART/USART, USI
- Terminal Position :
- QUAD
- Supply Voltage :
- 5V
- Data Converters :
- A/D 8x10b
- Power Supplies :
- 2/5V
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Surface Mount :
- yes
- RAM (bytes) :
- 4096
- Number of Timers/Counters :
- 3
- Supplier Device Package :
- 64-QFN (9x9)
- Product Category :
- 8-bit Microcontrollers - MCU
- Base Product Number :
- ATMEGA645
- Supply Voltage-Max (Vsup) :
- 5.5V
- RAM Size :
- 4K x 8
- Terminal Pitch :
- 0.5mm
- Program Memory Type :
- Flash
- Number of I/O :
- 54
- Tradename :
- AVR
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- JESD-30 Code :
- S-PQCC-N64
- Package / Case :
- 64-VFQFN Exposed Pad
- Number of Terminals :
- 64
- Base Part Number :
- ATMEGA645P
- Pbfree Code :
- yes
- Seated Height-Max :
- 1 mm
- Mounting Type :
- Surface Mount
- Supply Current-Max :
- 6.2 mA
- Contact Plating :
- Tin
- Manufacturer :
- Microchip
- Additional Feature :
- ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 8 MHZ AND 1.8 V MINIMUM SUPPLY AT 4 MHZ
- Product Status :
- Active
- Operating Temperature :
- -40°C~85°C TA
- Data Converter :
- A/D 8x10b
- Number of Terminations :
- 64
- Product :
- MCU
- Core Processor :
- AVR
- Device Core :
- AVR
- Product Type :
- 8-bit Microcontrollers - MCU
- Program Memory Size :
- 64KB 32K x 16
- Core Size :
- 8-Bit
- Length :
- 9mm
- Published :
- 1997
- Speed :
- 16MHz
- Has ADC :
- yes
- Memory Size :
- 64KB
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Number of I/O Lines :
- 54
- Width :
- 9 mm
- DAC Channels :
- No
- Series :
- AVR® ATmega
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Watchdog Timer :
- yes
- Terminal Form :
- NO LEAD
- Mounting Style :
- SMD/SMT
- Bit Size :
- 8
- PWM Channels :
- yes
- Data Bus Width :
- 8B
- Temperature Grade :
- Industrial
- EEPROM Size :
- 2K x 8
- Datasheets
- ATMEGA645P-MUR

Microcontrollers Microchip Technology ATMEGA645P-MUR Overview
The ATMEGA645P-MUR from Microchip Technology represents a robust, high-performance microcontroller unit (MCU) tailored for demanding applications that require agile and efficient processing. This MCU is part of the ATmega series, renowned for its integration of advanced features in a compact form factor. With 64KB of flash memory, the ATMEGA645P-MUR facilitates sophisticated firmware and application development, supporting more complex algorithms and functionalities. Its 64QFN package ensures a minimized footprint while providing robust connectivity options, making it ideal for space-conscious applications that do not compromise on performance. The inclusion of the ATMEGA645P-MUR in your hardware ecosystem assures a blend of performance, power efficiency, and reliability, tailored to meet the needs of today's technologically advanced environments.
ATMEGA645P-MUR Features
The ATMEGA645P-MUR MCU boasts a variety of features designed to enhance system reliability and user convenience. Key features include an 8-bit AVR processor core with a maximum frequency of 16 MHz, which offers a balanced approach to power consumption and processing capability. The device includes 64KB of ISP flash memory, 4KB EEPROM, and 4KB SRAM, providing ample storage for both temporary and permanent data. Additional functionalities such as real-time counter, four 16-bit timer/counters, a 10-bit ADC with 8 channels, and full programmable USART interfaces facilitate a wide range of applications from industrial control to consumer electronics. Enhanced power-saving modes and on-chip analog comparator contribute to the efficiency and versatility of this powerful MCU.
ATMEGA645P-MUR Applications
- Industrial Automation: Utilized in managing automated processes and machinery, enhancing productivity and reliability through its advanced timer/counters and robust I/O capabilities.
- Smart Home Devices: Powers a variety of home automation devices, from smart thermostats to security systems, leveraging its low power consumption and high integration features.
- Consumer Electronics: Serves as the core processing unit in gadgets such as handheld gaming devices and fitness trackers, benefiting from its compact size and efficiency.
- Automotive Applications: Used in vehicle systems for enhanced control and monitoring, supporting reliability and performance in harsh environments.
- Medical Devices: Integral in the design of portable medical diagnostics and monitoring equipment, where precision and power efficiency are paramount.
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.
















