Microchip Technology ATMEGA649-16AU
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $9.09 | $9.09 |
| 15+ | $8.80 | $132.00 |
| 25+ | $8.61 | $215.25 |
| 50+ | $8.13 | $406.50 |
| 100+ | $7.18 | $718.00 |
| N+ | $1.44 | Price Inquiry |
Request Quote / Inquiry
| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | AVR® ATmega |
| Packaging | Tray | |
| Core Processor | AVR |
| Core Size | 8-Bit |
| Speed | 16MHz |
| 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) | 2.7V ~ 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-TQFP (14x14) |
| Package / Case | 64-TQFP |
The ATMEGA649-16AU from Microchip is an 8-bit AVR microcontroller operating at up to 16MHz. It supports a supply voltage from 2.7V to 5.5V and includes an integrated LCD controller. The device provides 64KB program memory and 4KB RAM in a 64-TQFP package. It features brown-out detection, POR, PWM, and WDT, with an operating temperature range of -40°C to 85°C.
- Integrated LCD driver: Reduces BOM cost and PCB area.
- Wide voltage range: 2.7V-5.5V simplifies power supply design.
- Mature AVR architecture: Extensive toolchain and code examples.
- Low power consumption: Ideal for battery-operated devices.
Smart Meters with LCD Display
Integrated LCD controller and 64KB flash enable direct segment driving without external ICs.
Home Appliance Control Panels
5.5V operation and PWM support motor and heater control in washing machines.
Battery-Powered Thermostats
Low-power AVR core and wide voltage range extend battery life.
Industrial Process Indicators
LCD and 16MHz speed provide real-time readouts in harsh environments.
Automotive Dashboard Clusters
Reliable operation from -40°C to 85°C suits vehicle interior electronics.
Portable Test Equipment
4KB RAM and rich peripherals handle data logging and display.
- Q: What is the core type?
- A: AVR 8-bit core.
- Q: What is the maximum frequency?
- A: 16MHz.
- Q: Does it have an LCD controller?
- A: Yes, LCD driver is integrated.
- Q: What is the supply voltage range?
- A: 2.7V to 5.5V.
ATMEGA649-16AU.pdf
- Q: What is the core type?
- A: AVR 8-bit core.
- Q: What is the maximum frequency?
- A: 16MHz.
- Q: Does it have an LCD controller?
- A: Yes, LCD driver is integrated.
- Q: What is the supply voltage range?
- A: 2.7V to 5.5V.
