| Model Number |
| PIC16C72A-04/SO |
ATSAM3S4AA-AU |
| Model Name |
| Microchip Tech PIC16C72A-04/SO |
Microchip Tech ATSAM3S4AA-AU |
| Category |
| Microcontroller Units (MCUs/MPUs/SOCs) |
Microcontroller Units (MCUs/MPUs/SOCs) |
| Brand |
| Microchip Tech |
Microchip Tech |
| Description |
| 3.5KB 4V~5.5V PIC 4MHz 22 SOIC-28-300mil Microcontroller Units (MCUs/MPUs/SOCs) ROHS |
256KB 1.62V~3.6V ARM-M3 48KB 64MHz FLASH 34 LQFP-48(7x7) Microcontroller Units (MCUs/MPUs/SOCs) ROHS |
| RoHS |
| Lead free / RoHS Compliant |
Lead free / RoHS Compliant |
| Unit |
| Piece |
Piece |
| Weight: |
| 1.440 grams / 0.050795 oz |
0.600 grams / 0.021164 oz |
| Package / Case |
| SOIC-28-300mil |
LQFP-48(7x7) |
| Package / Arrange |
| Tube-packed |
Tray |
| Battery |
| No |
No |
| ECCN |
| EAR99 |
3A991A2 |
| Low-Voltage Detect |
| Yes |
Yes |
| Program Storage Size |
| 3.5KB |
256KB |
| Operating Temperature Range |
| 0℃~+70℃ |
-40℃~+85℃ |
| Operating Voltage Range |
| 4V~5.5V |
1.62V~3.6V |
| Watchdog |
| Yes |
Yes |
| CPU Core |
| PIC |
ARM-M3 |
| CPU Maximum Speed |
| 4MHz |
64MHz |
| ADC (Bit) |
| 8bit |
10bit;12bit |
| GPIO Ports Number |
| 22 |
34 |
