| Model Number |
| ATMEGA4808-MF |
ATSAMV71Q21B-AAB |
| Model Name |
| Microchip Tech ATMEGA4808-MF |
Microchip Tech ATSAMV71Q21B-AAB |
| Category |
| Microcontroller Units (MCUs/MPUs/SOCs) |
Microcontroller Units (MCUs/MPUs/SOCs) |
| Brand |
| Microchip Tech |
Microchip Tech |
| Description |
| 48KB 1.8V~5.5V AVR 20MHz 27 VQFN-32(5x5) Microcontroller Units (MCUs/MPUs/SOCs) ROHS |
2MB 3V~3.6V 300MHz FLASH 114 LQFP-144(20x20) Microcontroller Units (MCUs/MPUs/SOCs) ROHS |
| RoHS |
| Lead free / RoHS Compliant |
Lead free / RoHS Compliant |
| Unit |
| Piece |
Piece |
| Weight: |
| 0.001 grams / 0.000035 oz |
1.350 grams / 0.04762 oz |
| Package / Case |
| VQFN-32(5x5) |
LQFP-144(20x20) |
| Package / Arrange |
| Tray |
Tray |
| Battery |
| No |
No |
| ECCN |
| EAR99 |
5A992C |
| Low-Voltage Detect |
| Yes |
Yes |
| Program Storage Size |
| 48KB |
2MB |
| Operating Temperature Range |
| -40℃~+125℃ |
-40℃~+105℃ |
| Operating Voltage Range |
| 1.8V~5.5V |
3V~3.6V |
| CPU Core |
| AVR |
- |
| Watchdog |
| Yes |
Yes |
| Internal Oscillator |
| Yes |
Yes |
| CPU Maximum Speed |
| 20MHz |
300MHz |
| ADC (Bit) |
| 10bit |
12bit |
| GPIO Ports Number |
| 27 |
114 |
