| Model Number |
| PIC16F1939-E/ML |
AT89C5131A-S3SUM |
| Model Name |
| Microchip Tech PIC16F1939-E/ML |
Microchip Tech AT89C5131A-S3SUM |
| Category |
| Microcontroller Units (MCUs/MPUs/SOCs) |
Microcontroller Units (MCUs/MPUs/SOCs) |
| Brand |
| Microchip Tech |
Microchip Tech |
| Description |
| 16KB 1.8V~5.5V PIC 32MHz FLASH 36 QFN-44-EP(8x8) Microcontroller Units (MCUs/MPUs/SOCs) ROHS |
PLCC-52(19.2x19.2) 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 |
4.650 grams / 0.164024 oz |
| Package / Case |
| QFN-44-EP(8x8) |
PLCC-52(19.2x19.2) |
| Package / Arrange |
| Tube-packed |
Tube-packed |
| Battery |
| No |
No |
| ECCN |
| 3A991A2 |
3A991A2 |
| Infrared Data Association |
| - |
N/A |
| Low-Voltage Detect |
| - |
N/A |
| CCP Capture/Compare |
| - |
N/A |
| Program Storage Size |
| 16KB |
N/A |
| Internal Comparator |
| - |
N/A |
| communication protocol |
| - |
N/A |
| Operating Temperature Range |
| -40℃~+125℃ |
N/A |
| Operating Voltage Range |
| 1.8V~5.5V |
N/A |
| Watchdog |
| - |
N/A |
| CPU Core |
| PIC |
N/A |
| Peripheral/Function |
| LCD/LED Driver |
N/A |
| Real-Time Clock |
| - |
N/A |
| Secure Digital Input and Output |
| - |
N/A |
| Universal Serial Bus |
| - |
N/A |
| Direct Memory Access |
| - |
N/A |
| PWM (Bit) |
| - |
N/A |
| Internal Oscillator |
| Yes |
N/A |
| CPU Maximum Speed |
| 32MHz |
N/A |
| DAC (Bit) |
| - |
N/A |
| Program Memory Type |
| FLASH |
N/A |
| ADC (Bit) |
| 10bit |
N/A |
| GPIO Ports Number |
| 36 |
N/A |
