Microchip Technology ATMEGA8A-MUR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $2.47 | $2.47 |
| 15+ | $2.39 | $35.85 |
| 25+ | $2.34 | $58.50 |
| 50+ | $2.21 | $110.50 |
| 100+ | $1.95 | $195.00 |
| N+ | $0.39 | 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 | 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 ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 32-VQFN (5x5) |
| Package / Case | 32-VFQFN Exposed Pad |
| ROHS |  |
The ATMEGA8A-MUR is a popular 8-bit AVR microcontroller from Microchip Technology, offering a perfect balance of performance and simplicity. With a 16 MHz clock, 8KB of Flash, and 1KB of SRAM, it is ideal for cost-sensitive applications. It operates from 2.7V to 5.5V, making it versatile for both 3.3V and 5V systems. The 32-VFQFN package is compact for space-constrained designs.
- Wide Operating Voltage (2.7V-5.5V): Compatible with both 3.3V and 5V logic, simplifying system integration.
- High Performance at 16MHz: Executes most instructions in a single clock cycle, delivering up to 16 MIPS throughput.
- Robust Reset Features: Includes Brown-out Detect and Power-on Reset for reliable operation.
- Compact Package: 32-VFQFN saves PCB space while providing good thermal performance.
- Mature Ecosystem: Extensive documentation and tools reduce development time.
Arduino-Compatible Prototyping
As a classic AVR MCU, it is widely used in hobbyist and educational projects, offering a familiar architecture and extensive community support.
Motor Control for Small Appliances
With PWM channels and a 5V operating capability, it can drive small DC motors and fans in household appliances.
Sensor Interfaces
Its analog-to-digital converter (not listed but standard) and multiple I/O pins make it suitable for reading temperature, pressure, or light sensors in industrial monitoring.
Battery-Powered Devices
The low-power sleep modes and wide voltage range allow for efficient operation in remote controls and portable instruments.
Automotive Body Electronics
With a -40°C to 85°C range and robust reset circuitry, it can handle window lift or mirror control modules.
Simple Robotics
Its ease of programming and sufficient I/O for servos and sensors make it a go-to for educational robot kits.
- Q: What is the maximum clock speed?
- A: The ATmega8A operates at up to 16 MHz.
- Q: What is the supply voltage range?
- A: It operates from 2.7V to 5.5V.
- Q: How much Flash and RAM does it have?
- A: It has 8KB of Flash and 1KB of SRAM.
- Q: What package is this variant?
- A: It is available in a 32-VFQFN exposed pad package.
- Q: Does it have brown-out detection?
- A: Yes, it includes Brown-out Detect/Reset, POR, PWM, and WDT.
ATMEGA8A-MUR.pdf
- Q: What is the maximum clock speed?
- A: The ATmega8A operates at up to 16 MHz.
- Q: What is the supply voltage range?
- A: It operates from 2.7V to 5.5V.
- Q: How much Flash and RAM does it have?
- A: It has 8KB of Flash and 1KB of SRAM.
- Q: What package is this variant?
- A: It is available in a 32-VFQFN exposed pad package.
- Q: Does it have brown-out detection?
- A: Yes, it includes Brown-out Detect/Reset, POR, PWM, and WDT.
