| Model Number |
| ATMEGA809-AUR |
AT89C51RB2-3CSUM |
| Model Name |
| Microchip Tech ATMEGA809-AUR |
Microchip Tech AT89C51RB2-3CSUM |
| Category |
| Microcontroller Units (MCUs/MPUs/SOCs) |
Microcontroller Units (MCUs/MPUs/SOCs) |
| Brand |
| Microchip Tech |
Microchip Tech |
| Description |
| 1.8V~5.5V AVR 20MHz 41 TQFP-48(7x7) Microcontroller Units (MCUs/MPUs/SOCs) ROHS |
16KB 2.7V~5.5V 51Series 60MHz FLASH 32 PDIL-40 Microcontroller Units (MCUs/MPUs/SOCs) ROHS |
| RoHS |
| Lead free / RoHS Compliant |
Lead free / RoHS Compliant |
| Unit |
| Piece |
Piece |
| Weight: |
| 1.000 grams / 0.035274 oz |
10.310 grams / 0.363675 oz |
| Package / Case |
| TQFP-48(7x7) |
PDIL-40 |
| Package / Arrange |
| Tape & Reel (TR) |
Tube-packed |
| Battery |
| No |
No |
| ECCN |
| EAR99 |
3A991A2 |
| Operating Temperature Range |
| -40℃~+85℃ |
-40℃~+85℃ |
| Operating Voltage Range |
| 1.8V~5.5V |
2.7V~5.5V |
| CPU Core |
| AVR |
51Series |
| Secure Digital Input and Output |
| - |
- |
| CPU Maximum Speed |
| 20MHz |
60MHz |
| Direct Memory Access |
| Yes |
- |
| Universal Serial Bus |
| - |
- |
| ADC (Bit) |
| 10bit |
- |
| GPIO Ports Number |
| 41 |
32 |
