| Model Number |
| PIC16F1938-I/SS |
ATMEGA323L-4PC |
| Model Name |
| Microchip Tech PIC16F1938-I/SS |
Microchip Tech ATMEGA323L-4PC |
| Category |
| Microcontroller Units (MCUs/MPUs/SOCs) |
Microcontroller Units (MCUs/MPUs/SOCs) |
| Brand |
| Microchip Tech |
Microchip Tech |
| Description |
| 28KB 1.8V~5.5V PIC 1KB 32MHz FLASH 25 SSOP-28-208mil Microcontroller Units (MCUs/MPUs/SOCs) ROHS |
32KB 2.7V~5.5V AVR 4MHz 32 PDIP-40 Microcontroller Units (MCUs/MPUs/SOCs) ROHS |
| RoHS |
| Lead free / RoHS Compliant |
Lead free / RoHS Compliant |
| Unit |
| Piece |
Piece |
| Weight: |
| 0.511 grams / 0.018025 oz |
1.000 grams / 0.035274 oz |
| Package / Case |
| SSOP-28-208mil |
PDIP-40 |
| Package / Arrange |
| Tube-packed |
Tube-packed |
| Battery |
| No |
No |
| ECCN |
| 3A991A2 |
EAR99 |
| Infrared Data Association |
| - |
N/A |
| Low-Voltage Detect |
| Yes |
Yes |
| CCP Capture/Compare |
| - |
N/A |
| LCD Module |
| Yes |
N/A |
| Program Storage Size |
| 28KB |
32KB |
| Internal Comparator |
| - |
N/A |
| communication protocol |
| - |
N/A |
| Operating Temperature Range |
| -40℃~+85℃ |
0℃~+70℃ |
| Operating Voltage Range |
| 1.8V~5.5V |
2.7V~5.5V |
| Watchdog |
| Yes |
Yes |
| CPU Core |
| PIC |
AVR |
| Peripheral/Function |
| LCD/LED Driver;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 |
| 1KB |
N/A |
| EEPROM |
| 256Byte |
N/A |
| PWM (Bit) |
| - |
N/A |
| Internal Oscillator |
| Yes |
Yes |
| CPU Maximum Speed |
| 32MHz |
4MHz |
| DAC (Bit) |
| - |
N/A |
| Program Memory Type |
| FLASH |
N/A |
| ADC (Bit) |
| 10bit |
10bit |
| GPIO Ports Number |
| 25 |
32 |
