Microchip Technology ATMEGA8A-MN
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $2.53 | $2.53 |
| 15+ | $2.45 | $36.75 |
| 25+ | $2.39 | $59.75 |
| 50+ | $2.26 | $113.00 |
| 100+ | $2.00 | $200.00 |
| N+ | $0.40 | 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 | 16MHz |
| Connectivity | I2C, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of I/O | 23 |
| Program Memory Size | 8KB (4K x 16) |
| Program Memory Type | FLASH |
| EEPROM Size | 512 x 8 |
| RAM Size | 1K x 8 |
| Voltage - Supply (Vcc/Vdd) | 2.7V ~ 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 ATMEGA8A-MN is a robust 8-bit AVR microcontroller from Microchip Technology. It operates at 16MHz with a supply voltage of 2.7V to 5.5V. It features 8KB of flash memory and 1KB of RAM. The 32-VFQFN package offers a compact footprint with exposed pad for thermal management. With a wide temperature range and integrated peripherals like PWM and WDT, it is well-suited for industrial and automotive applications.
- 8KB flash memory: Provides ample space for complex firmware.
- Extended temperature range (-40°C to 105°C): Suitable for demanding environments.
- Compact VFQFN package: Saves board space with exposed pad for better heat dissipation.
- Wide voltage range (2.7V-5.5V): Flexible power supply options.
- Proven AVR architecture: Reliable and well-documented with extensive community support.
Industrial Control Panels
With 8KB flash and 1KB RAM, it can manage multiple I/O points and communication protocols in PLCs.
Automotive Aftermarket
Its extended temperature range (-40°C to 105°C) makes it suitable for engine control modules and dashboard electronics.
Home Automation Hubs
Can coordinate multiple sensors and actuators in a smart home system with its rich peripheral set.
Power Supply Controllers
Can implement digital power management with PWM outputs and ADC feedback for voltage regulation.
Medical Monitoring Devices
Its reliability and temperature range make it suitable for patient monitoring equipment.
Data Acquisition Systems
With 1KB RAM, it can buffer data from multiple analog channels for processing.
- Q: What is the operating speed of the ATMEGA8A-MN?
- A: It operates at up to 16MHz, which is suitable for many mid-range applications.
- Q: What is the supply voltage range?
- A: It supports 2.7V to 5.5V, allowing use in both 3.3V and 5V systems.
- Q: How much program memory is available?
- A: It has 8KB of flash memory (4K x 16).
- Q: What is the operating temperature range?
- A: The device operates from -40°C to 105°C, suitable for industrial environments.
- Q: What is the operating speed of the ATMEGA8A-MN?
- A: It operates at up to 16MHz, which is suitable for many mid-range applications.
- Q: What is the supply voltage range?
- A: It supports 2.7V to 5.5V, allowing use in both 3.3V and 5V systems.
- Q: How much program memory is available?
- A: It has 8KB of flash memory (4K x 16).
- Q: What is the operating temperature range?
- A: The device operates from -40°C to 105°C, suitable for industrial environments.

ATMEGA8A-MN.pdf