Microchip Technology ATMEGA168PA-MN
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $7.16 | $7.16 |
| 15+ | $1.65 | $24.75 |
| 25+ | $1.61 | $40.25 |
| 50+ | $1.52 | $76.00 |
| 100+ | $1.34 | $134.00 |
| N+ | $0.27 | 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 | 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 ~ 105°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 32-VQFN (5x5) |
| Package / Case | 32-VFQFN Exposed Pad |
| ROHS |
The ATMEGA168PA-MN is a versatile 8-bit AVR microcontroller from Microchip, operating at 20MHz with 16KB Flash and 1KB RAM. It supports 1.8V to 5.5V and comes in a 32-VFQFN package. With PWM, WDT, and brown-out reset, it is a reliable choice for a wide range of embedded projects.
- Wide voltage range (1.8V-5.5V) – compatible with 3.3V and 5V systems.
- 20MHz performance – adequate for most control applications.
- Compact 32-VFQFN – saves board space.
- Proven AVR core – extensive ecosystem and tools.
Home Automation
1.8V-5.5V range simplifies power supply design in smart home devices.
Sensor Nodes
Low power and 20MHz speed balance performance and energy use.
Educational Kits
Popular AVR architecture with ample documentation for learning.
Lighting Control
PWM outputs drive LED dimming with smooth control.
Industrial Monitoring
105°C rating supports factory floor sensors.
- Q: What is the supply voltage range?
- A: 1.8V to 5.5V, flexible for various power rails.
- Q: What is the package?
- A: 32-VFQFN Exposed Pad.
- Q: How much Flash memory?
- A: 16KB with 1KB RAM.
- Q: What is the max speed?
- A: 20MHz, suitable for general-purpose applications.
- Q: What is the supply voltage range?
- A: 1.8V to 5.5V, flexible for various power rails.
- Q: What is the package?
- A: 32-VFQFN Exposed Pad.
- Q: How much Flash memory?
- A: 16KB with 1KB RAM.
- Q: What is the max speed?
- A: 20MHz, suitable for general-purpose applications.

ATMEGA168PA-MN.pdf