| Model Number |
| ATMEGA328-PU |
ATSAME70J20B-AN |
| Model Name |
| Microchip Tech ATMEGA328-PU |
Microchip Tech ATSAME70J20B-AN |
| Category |
| Microcontroller Units (MCUs/MPUs/SOCs) |
Microcontroller Units (MCUs/MPUs/SOCs) |
| Brand |
| Microchip Tech |
Microchip Tech |
| Description |
| 32KB 1.8V~5.5V AVR 20MHz 23 PDIP-28 Microcontroller Units (MCUs/MPUs/SOCs) ROHS |
1MB 1.7V~3.6V 300MHz 44 LQFP-64(10x10) Microcontroller Units (MCUs/MPUs/SOCs) ROHS |
| RoHS |
| Lead free / RoHS Compliant |
Lead free / RoHS Compliant |
| Unit |
| Piece |
Piece |
| Weight: |
| 3.814 grams / 0.134535 oz |
1.000 grams / 0.035274 oz |
| Package / Case |
| PDIP-28 |
LQFP-64(10x10) |
| Package / Arrange |
| Tube-packed |
Tray |
| Battery |
| No |
No |
| ECCN |
| EAR99 |
5A992C |
| Low-Voltage Detect |
| Yes |
Yes |
| Program Storage Size |
| 32KB |
1MB |
| Operating Temperature Range |
| -40℃~+85℃ |
-40℃~+105℃ |
| Operating Voltage Range |
| 1.8V~5.5V |
1.7V~3.6V |
| CPU Core |
| AVR |
- |
| Watchdog |
| Yes |
Yes |
| Internal Oscillator |
| Yes |
Yes |
| CPU Maximum Speed |
| 20MHz |
300MHz |
| ADC (Bit) |
| 10bit |
12bit |
| GPIO Ports Number |
| 23 |
44 |
