Microchip Technology ATMEGA6450-16AU
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $33.08 | $33.08 |
| 15+ | $7.61 | $114.15 |
| 25+ | $7.44 | $186.00 |
| 50+ | $7.03 | $351.50 |
| 100+ | $6.20 | $620.00 |
| N+ | $1.24 | 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 | 16MHz |
| Connectivity | SPI, UART/USART, USI |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of I/O | 68 |
| 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 | 100-TQFP (14x14) |
| Package / Case | 100-TQFP |
| ROHS |
The ATMEGA6450-16AU from Microchip Technology is a high-pin-count 8-bit AVR microcontroller. It runs at 16MHz and provides 64KB flash and 4KB SRAM. With a supply range of 2.7V to 5.5V and features like PWM, WDT, and brown-out detection, it is designed for complex embedded systems requiring substantial I/O and memory.
- Large I/O count: 100-pin TQFP provides extensive connectivity for complex designs.
- High memory capacity: 64KB flash supports large application code and data tables.
- Wide voltage flexibility: 2.7V to 5.5V allows use in both 3.3V and 5V systems.
- Proven AVR architecture: Efficient 8-bit core with low power consumption.
Industrial Display Panels
The 100-pin package and 64KB flash support complex user interfaces with multiple I/O for buttons and indicators.
Data Loggers
With 4KB SRAM and low power modes, it is suitable for long-term environmental monitoring.
Building Automation
PWM outputs and wide voltage range make it ideal for HVAC control and lighting systems.
Portable Instruments
Low voltage operation (2.7V) and rich peripherals enable battery-powered measurement tools.
Automotive Aftermarket
Robust I/O and temperature rating support car alarm and telematics modules.
Printer Controllers
High pin count and fast 16MHz speed handle motor and sensor management in office equipment.
- Q: What is the maximum clock frequency?
- A: The ATMEGA6450-16AU operates at up to 16MHz.
- Q: What is the supply voltage range?
- A: It supports 2.7V to 5.5V operation.
- Q: How much flash memory is included?
- A: It has 64KB of flash memory (32K x 16).
- Q: What is the package type?
- A: It comes in a 100-TQFP package.
- Q: Does it have a brown-out detector?
- A: Yes, it includes a Brown-out Detect/Reset circuit.
- Q: What is the maximum clock frequency?
- A: The ATMEGA6450-16AU operates at up to 16MHz.
- Q: What is the supply voltage range?
- A: It supports 2.7V to 5.5V operation.
- Q: How much flash memory is included?
- A: It has 64KB of flash memory (32K x 16).
- Q: What is the package type?
- A: It comes in a 100-TQFP package.
- Q: Does it have a brown-out detector?
- A: Yes, it includes a Brown-out Detect/Reset circuit.

ATMEGA6450-16AU.pdf