| Model Number |
| PIC16F72-I/SO |
AT80C51RA2-3CSUL |
| Model Name |
| Microchip Tech PIC16F72-I/SO |
Microchip Tech AT80C51RA2-3CSUL |
| Category |
| Microcontroller Units (MCUs/MPUs/SOCs) |
Microcontroller Units (MCUs/MPUs/SOCs) |
| Brand |
| Microchip Tech |
Microchip Tech |
| Description |
| 3.5KB 4V~5.5V PIC 128Byte 20MHz FLASH 22 SOIC-28-300mil Microcontroller Units (MCUs/MPUs/SOCs) ROHS |
2.7V~5.5V 51Series 32 PDIL-40 Microcontroller Units (MCUs/MPUs/SOCs) ROHS |
| RoHS |
| Lead free / RoHS Compliant |
Lead free / RoHS Compliant |
| Unit |
| Piece |
Piece |
| Weight: |
| 1.296 grams / 0.045715 oz |
1.000 grams / 0.035274 oz |
| Package / Case |
| SOIC-28-300mil |
PDIL-40 |
| Package / Arrange |
| Tube-packed |
Tube-packed |
| Battery |
| No |
No |
| ECCN |
| EAR99 |
3A991A2 |
| Infrared Data Association |
| - |
N/A |
| Low-Voltage Detect |
| Yes |
Yes |
| CCP Capture/Compare |
| - |
N/A |
| Program Storage Size |
| 3.5KB |
N/A |
| Internal Comparator |
| - |
N/A |
| communication protocol |
| - |
N/A |
| Operating Temperature Range |
| -40℃~+85℃ |
-40℃~+85℃ |
| Operating Voltage Range |
| 4V~5.5V |
2.7V~5.5V |
| Watchdog |
| Yes |
Yes |
| CPU Core |
| PIC |
51Series |
| Peripheral/Function |
| PWM |
N/A |
| Real-Time Clock |
| - |
N/A |
| Secure Digital Input and Output |
| - |
N/A |
| Universal Serial Bus |
| - |
N/A |
| Direct Memory Access |
| - |
N/A |
| RAM Size |
| 128Byte |
N/A |
| PWM (Bit) |
| - |
N/A |
| CPU Maximum Speed |
| 20MHz |
30MHz;20MHz |
| Internal Oscillator |
| - |
Yes |
| DAC (Bit) |
| - |
N/A |
| Program Memory Type |
| FLASH |
N/A |
| ADC (Bit) |
| 8bit |
N/A |
| GPIO Ports Number |
| 22 |
32 |
