| Model Number |
| ATMEGA3208-AF |
ATTINY28L-4PU |
| Model Name |
| Microchip Tech ATMEGA3208-AF |
Microchip Tech ATTINY28L-4PU |
| Category |
| Microcontroller Units (MCUs/MPUs/SOCs) |
Microcontroller Units (MCUs/MPUs/SOCs) |
| Brand |
| Microchip Tech |
Microchip Tech |
| Description |
| 32KB 1.8V~5.5V AVR 20MHz 27 TQFP-32(7x7) Microcontroller Units (MCUs/MPUs/SOCs) ROHS |
2KB 2.7V~5.5V AVR 4MHz FLASH 11 PDIP-28 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 |
3.760 grams / 0.13263 oz |
| Package / Case |
| TQFP-32(7x7) |
PDIP-28 |
| Package / Arrange |
| Tray |
Tube-packed |
| Battery |
| No |
No |
| ECCN |
| EAR99 |
EAR99 |
| Low-Voltage Detect |
| Yes |
Yes |
| Program Storage Size |
| 32KB |
2KB |
| Operating Temperature Range |
| -40℃~+125℃ |
-40℃~+85℃ |
| Operating Voltage Range |
| 1.8V~5.5V |
2.7V~5.5V |
| CPU Core |
| AVR |
AVR |
| Watchdog |
| Yes |
Yes |
| Internal Oscillator |
| Yes |
Yes |
| CPU Maximum Speed |
| 20MHz |
4MHz |
| ADC (Bit) |
| 10bit |
- |
| GPIO Ports Number |
| 27 |
11 |
