Microchip Technology ATMEGA328P-MN
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $2.66 | $2.66 |
| 15+ | $2.58 | $38.70 |
| 25+ | $2.52 | $63.00 |
| 50+ | $2.38 | $119.00 |
| 100+ | $2.10 | $210.00 |
| N+ | $0.42 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | AVR® ATmega |
| Packaging | Tray | |
| 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 | 32KB (16K x 16) |
| Program Memory Type | FLASH |
| EEPROM Size | 1K x 8 |
| RAM Size | 2K 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 Microchip ATMEGA328P-MN is a high-temperature 8-bit AVR microcontroller with 32KB Flash and 2KB SRAM. It operates at 20 MHz and supports 1.8V to 5.5V. This 32-VFQFN package variant is designed for demanding environments requiring -40°C to 105°C operation.
- Extended Temperature Range: Rated for -40°C to 105°C, suitable for automotive and industrial environments.
- High Performance: 20 MHz AVR core delivers fast processing for real-time applications.
- Robust I/O: 32-pin package provides ample GPIOs for complex interfacing.
- Proven Ecosystem: Full compatibility with Arduino toolchain and libraries.
Automotive Engine Control Units
The extended temperature range (-40°C to 105°C) makes it suitable for under-hood applications like engine management and transmission control.
Industrial Automation
Its robust temperature tolerance and PWM capabilities support factory floor equipment, conveyor controls, and robotic arms.
Outdoor IoT Gateways
With a wide voltage range and high-temperature resilience, it can be deployed in outdoor wireless gateways and environmental monitoring stations.
Power Tools
The MCU can manage brushless DC motor control in drills and saws, where high ambient temperatures are common.
Smart Grid Devices
Used in smart meters and power line monitors that require reliable operation in harsh thermal environments.
Avionics Sensors
Its extended temperature range and proven reliability make it a candidate for non-critical avionics sensor interfaces.
- Q: What is the difference between ATMEGA328P-MN and ATMEGA328P-MMH?
- A: The -MN variant has an extended operating temperature range of -40°C to 105°C, while -MMH is rated for -40°C to 85°C.
- Q: What is the maximum clock speed?
- A: It operates at up to 20 MHz.
- Q: What is the package type?
- A: It is available in a 32-VFQFN exposed pad package.
- Q: Does it have the same memory as other ATmega328P versions?
- A: Yes, it has 32KB Flash, 2KB SRAM, and 1KB EEPROM.
ATMEGA328P-MN.pdf
- Q: What is the difference between ATMEGA328P-MN and ATMEGA328P-MMH?
- A: The -MN variant has an extended operating temperature range of -40°C to 105°C, while -MMH is rated for -40°C to 85°C.
- Q: What is the maximum clock speed?
- A: It operates at up to 20 MHz.
- Q: What is the package type?
- A: It is available in a 32-VFQFN exposed pad package.
- Q: Does it have the same memory as other ATmega328P versions?
- A: Yes, it has 32KB Flash, 2KB SRAM, and 1KB EEPROM.
