Microchip Technology ATMEGA168PA-MUR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $4.00 | $4.00 |
| 15+ | $3.68 | $55.20 |
| 25+ | $3.60 | $90.00 |
| 50+ | $3.40 | $170.00 |
| 100+ | $3.00 | $300.00 |
| N+ | $0.60 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | AVR® ATmega |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| Core Processor | AVR |
| Core Size | 8-Bit |
| Speed | 20MHz |
| Connectivity | I2C, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of I/O | 23 |
| Program Memory Size | 16KB (8K x 16) |
| Program Memory Type | FLASH |
| EEPROM Size | 512 x 8 |
| RAM Size | 1K 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 | 32-VQFN (5x5) |
| Package / Case | 32-VFQFN Exposed Pad |
| ROHS |  |
The ATMEGA168PA-MUR is a high-performance 8-bit AVR microcontroller from Microchip Technology, designed for flexible embedded applications. With a 20MHz clock speed, it delivers fast and efficient processing. It features 16KB of Flash memory and 1KB of SRAM, providing ample space for firmware and data. The device includes essential peripherals like PWM, Brown-out Reset, and Watchdog Timer, ensuring reliable operation. Its wide 1.8V to 5.5V supply range and compact 32-VFQFN package make it suitable for a broad range of low-power and space-constrained designs.
- Ultra-Low Voltage: 1.8V operation enables energy-efficient battery-powered designs.
- High Memory Capacity: 16KB Flash and 1KB SRAM support complex applications.
- Thermal Efficiency: Exposed pad QFN package improves heat dissipation.
- Wide Ecosystem: Compatible with Arduino and extensive AVR libraries.
IoT Sensor Nodes
The 1.8V operation and 1KB SRAM allow the ATMEGA168PA-MUR to run complex sensor fusion algorithms while maintaining low power for battery-powered IoT devices.
Prototyping and Education
As a popular AVR chip, it is widely used in Arduino-compatible boards, making it ideal for rapid prototyping and STEM education.
Home Automation Hubs
With 16KB Flash, it can handle Zigbee or Z-Wave protocol stacks for smart home controllers and relay modules.
Wearable Health Monitors
Its low voltage and small QFN package enable compact, energy-efficient designs for heart rate and activity tracking.
Industrial Process Controllers
The robust AVR core and PWM outputs support precise control of valves and actuators in manufacturing lines.
Automotive Aftermarket
Operating from 1.8V to 5.5V, it can interface with both 3.3V sensors and 5V actuators in car alarm and telematics systems.
- Q: What is the core architecture of the ATMEGA168PA-MUR?
- A: It uses the AVR 8-bit RISC core, operating at up to 20MHz for efficient instruction execution.
- Q: What is the supply voltage range?
- A: The device operates from 1.8V to 5.5V, supporting low-power and standard logic applications.
- Q: How much memory is available?
- A: It provides 16KB of Flash program memory (8K x 16) and 1KB of SRAM, suitable for moderate-complexity applications.
- Q: What package is this MCU available in?
- A: It comes in a 32-pin VFQFN package with an exposed pad for improved thermal performance.
ATMEGA168PA-MUR.pdf
- Q: What is the core architecture of the ATMEGA168PA-MUR?
- A: It uses the AVR 8-bit RISC core, operating at up to 20MHz for efficient instruction execution.
- Q: What is the supply voltage range?
- A: The device operates from 1.8V to 5.5V, supporting low-power and standard logic applications.
- Q: How much memory is available?
- A: It provides 16KB of Flash program memory (8K x 16) and 1KB of SRAM, suitable for moderate-complexity applications.
- Q: What package is this MCU available in?
- A: It comes in a 32-pin VFQFN package with an exposed pad for improved thermal performance.
