Microchip Technology ATMEGA649V-8MUR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $9.27 | $9.27 |
| 15+ | $8.98 | $134.70 |
| 25+ | $8.78 | $219.50 |
| 50+ | $8.30 | $415.00 |
| 100+ | $7.32 | $732.00 |
| N+ | $1.46 | Price Inquiry |
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| 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, LCD, 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 ATMEGA649V-8MUR from Microchip Technology is a feature-rich 8-bit AVR microcontroller designed for applications requiring direct LCD interfacing. It operates from 1.8V to 5.5V and runs at up to 8MHz, balancing power efficiency with adequate processing capability. The device offers 64KB of Flash memory and 4KB of RAM, along with an integrated LCD controller, PWM, and comprehensive reset features. Its 64-VFQFN package is suitable for compact designs, while the wide temperature range ensures reliability in industrial and automotive environments.
- Integrated LCD driver – eliminates external display driver ICs, reducing cost and PCB area.
- Ultra-low voltage operation (1.8V) – enables single-cell battery designs.
- Large 64KB Flash – supports complex applications and data storage.
- Wide temperature range – suitable for outdoor and automotive use.
Industrial Panel Meters
The integrated LCD driver simplifies display interfacing for voltage or current meters, reducing BOM cost.
Portable Instrumentation
With 1.8V operation, it can run from a single AA battery while driving a segmented LCD readout.
Home Automation Controllers
64KB Flash allows storing complex automation scripts and user interface logic for thermostats or keypads.
Medical Display Devices
The low-voltage operation and LCD support make it suitable for portable glucose meters with graphical readouts.
Metering and Billing Systems
Its robust reset features and 4KB RAM enable reliable data logging in utility meters.
Automotive Dashboard Clusters
The -40°C to 85°C range and LCD capability allow for simple gauge clusters in entry-level vehicles.
- Q: What is the supply voltage range?
- A: It operates from 1.8V to 5.5V, supporting low-voltage and standard systems.
- Q: What is the maximum speed?
- A: The device runs at up to 8MHz.
- Q: Does it have an LCD controller?
- A: Yes, it includes an integrated LCD driver.
- Q: How much Flash memory is available?
- A: It has 64KB (32K x 16) of program memory.
- Q: What package is offered?
- A: It comes in a 64-VFQFN with exposed pad.
ATMEGA649V-8MUR.pdf
- Q: What is the supply voltage range?
- A: It operates from 1.8V to 5.5V, supporting low-voltage and standard systems.
- Q: What is the maximum speed?
- A: The device runs at up to 8MHz.
- Q: Does it have an LCD controller?
- A: Yes, it includes an integrated LCD driver.
- Q: How much Flash memory is available?
- A: It has 64KB (32K x 16) of program memory.
- Q: What package is offered?
- A: It comes in a 64-VFQFN with exposed pad.
