Microchip Technology ATMEGA128A-AUR
MPNATMEGA128A-AUR
End of Life
IC MCU 8BIT 128KB FLASH 64TQFP
$7.33932Price · pay online now
Packaging64-TQFP
RoHSROHS3 Compliant
SeriesAVR® ATmega
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Sep 2026
Specifications
| Parameter | Value |
|---|---|
| Series | AVR® ATmega |
| Mounting | Surface Mount |
| Oscillator type | Internal |
| Program memory type | FLASH |
| Voltage - supply (Vcc (Vdd)) | 2.7V ~ 5.5V |
| Operating temperature | -40°C ~ 85°C (TA) |
| Speed | 16MHz |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| RAM size | 4K x 8 |
| Core size | 8-Bit |
| EEPROM size | 4K x 8 |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Connectivity | EBI/EMI, I²C, SPI, UART/USART |
| Number of i (O) | 53 |
| Core processor | AVR |
| Case | 64-TQFP |
| Data converters | A/D 8x10b |
| Program memory size | 128KB (64K x 16) |