Microchip Technology ATMEGA645V-8MUR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $7.64 | $7.64 |
| 15+ | $7.40 | $111.00 |
| 25+ | $7.24 | $181.00 |
| 50+ | $6.83 | $341.50 |
| 100+ | $6.03 | $603.00 |
| N+ | $1.21 | Price Inquiry |
Request Quote / Inquiry
| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | AVR® ATmega |
| Packaging | Cut Tape (CT) | NULL |
| Core Processor | AVR |
| Core Size | 8-Bit |
| Speed | 8MHz |
| Connectivity | SPI, UART/USART, USI |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of I/O | 53 |
| Program Memory Size | 64KB (32K x 16) |
| Program Memory Type | FLASH |
| EEPROM Size | 2K x 8 |
| RAM Size | 4K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.8V ~ 5.5V |
| Data Converters | A/D 8x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 64-QFN (9x9) |
| Package / Case | 64-VFQFN Exposed Pad |
| ROHS |
The ATMEGA645V-8MUR is an 8-bit AVR microcontroller from Microchip, operating at 8 MHz with a 1.8V to 5.5V supply. It features 64KB flash and 4KB RAM in a 64-VFQFN package. Designed for low-power and industrial applications, it includes brown-out reset, POR, PWM, and WDT for dependable performance.
- Ultra-low voltage operation (1.8V): Enables direct battery power with minimal dropout.
- 64KB flash memory: Ample space for complex applications and bootloaders.
- Wide temperature range (-40°C to 85°C): Suitable for outdoor and industrial use.
- Integrated WDT and brown-out reset: Enhances system reliability without external components.
Battery-Powered Sensors
Low-voltage operation down to 1.8V extends battery life in remote monitoring nodes.
Consumer Appliances
PWM and WDT support motor control and safety timers in washing machines and microwaves.
Industrial Automation
Robust brown-out detection ensures reliable operation in factory floor equipment.
Smart Agriculture
8MHz processing with 64KB flash handles irrigation scheduling and environmental logging.
Medical Monitoring
Wide voltage range allows use with various battery chemistries in portable health devices.
Educational Kits
Simple AVR architecture and 64-pin package make it suitable for prototyping and learning.
- Q: What is the supply voltage range?
- A: It operates from 1.8V to 5.5V, ideal for battery-powered devices.
- Q: What is the maximum speed?
- A: The ATMEGA645V-8MUR runs at 8 MHz.
- Q: How much program memory does it have?
- A: It includes 64KB flash (32K x 16) and 4KB SRAM.
- Q: What package is this?
- A: It comes in a 64-VFQFN exposed pad package.
- Q: What is the supply voltage range?
- A: It operates from 1.8V to 5.5V, ideal for battery-powered devices.
- Q: What is the maximum speed?
- A: The ATMEGA645V-8MUR runs at 8 MHz.
- Q: How much program memory does it have?
- A: It includes 64KB flash (32K x 16) and 4KB SRAM.
- Q: What package is this?
- A: It comes in a 64-VFQFN exposed pad package.

ATMEGA645V-8MUR.pdf