Microchip Technology ATMEGA649V-8MU
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $31.80 | $31.80 |
| 15+ | $7.31 | $109.65 |
| 25+ | $7.16 | $179.00 |
| 50+ | $6.76 | $338.00 |
| 100+ | $5.96 | $596.00 |
| N+ | $1.19 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | AVR® ATmega |
| Packaging | Tray | 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-8MU is an 8-bit AVR microcontroller from Microchip Technology operating at up to 8MHz. It features 64KB flash and 4KB RAM, with a supply range of 1.8V to 5.5V. The device includes an integrated LCD controller, brown-out detection, PWM, and WDT. Packaged in a 64-VFQFN with exposed pad, it operates from -40°C to 85°C, suitable for portable and display-centric applications.
- Integrated LCD driver: Eliminates external display driver ICs, reducing BOM cost.
- Ultra-low voltage (1.8V): Extends battery life in portable devices.
- 64KB flash: Supports complex user interfaces and data logging.
- Wide voltage range (1.8V-5.5V): Flexible for both battery and 5V systems.
- Compact 64-VFQFN: Ideal for space-constrained handheld designs.
Portable Instrumentation
1.8V operation and integrated LCD driver enable battery-powered multimeters with direct display.
Metering Applications
Low-power AVR core and LCD support smart electricity meters with long battery life.
Medical Wearables
8MHz speed and low voltage allow continuous glucose monitors with on-device display.
Industrial Panel Meters
LCD controller simplifies design of temperature and pressure readouts in factory settings.
Consumer Appliances
5V compatibility and PWM drive user interfaces for microwaves and coffee machines.
Environmental Sensors
Low-power modes and WDT enable remote weather stations with solar power.
- Q: What is the core architecture?
- A: It uses an 8-bit AVR core.
- Q: What is the maximum speed?
- A: The device runs at up to 8MHz.
- Q: What is the voltage range?
- A: It operates from 1.8V to 5.5V.
- Q: Does it have an LCD controller?
- A: Yes, it includes an integrated LCD driver.
- Q: How much flash and RAM?
- A: It has 64KB flash and 4KB RAM.
ATMEGA649V-8MU.pdf
- Q: What is the core architecture?
- A: It uses an 8-bit AVR core.
- Q: What is the maximum speed?
- A: The device runs at up to 8MHz.
- Q: What is the voltage range?
- A: It operates from 1.8V to 5.5V.
- Q: Does it have an LCD controller?
- A: Yes, it includes an integrated LCD driver.
- Q: How much flash and RAM?
- A: It has 64KB flash and 4KB RAM.
