| PartNumber | PIC16C57-LPI/SS | PIC16C57-LPI/SO | PIC16C57-LPI/SP |
| Description | 8-bit Microcontrollers - MCU 3KB 72 RAM 20 I/O | 8-bit Microcontrollers - MCU 3KB 72 RAM 20 I/O | 8-bit Microcontrollers - MCU 3KB 72 RAM 20 I/O |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | Through Hole |
| Package / Case | SSOP-28 | SOIC-28 | PDIP-28 |
| Series | PIC16(L)C5x | PIC16(L)C5x | PIC16(L)C5x |
| Core | PIC | PIC | PIC |
| Data Bus Width | 8 bit | 8 bit | 8 bit |
| Maximum Clock Frequency | 40 MHz | 40 MHz | 40 MHz |
| Program Memory Size | 2 kB | 2 kB | 2 kB |
| Data RAM Size | 72 B | 72 B | 72 B |
| ADC Resolution | No ADC | No ADC | No ADC |
| Number of I/Os | 20 I/O | 20 I/O | 20 I/O |
| Operating Supply Voltage | 2 V to 6.25 V | 2 V to 6.25 V | 2 V to 6.25 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Packaging | Tube | Tube | Tube |
| Height | 1.75 mm | 2.31 mm | 3.3 mm |
| Length | 10.2 mm | 17.87 mm | 34.67 mm |
| Product | MCU | MCU | MCU |
| Program Memory Type | EPROM | EPROM | EPROM |
| Width | 5.3 mm | 7.49 mm | 7.24 mm |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology |
| Data ROM Size | 2 k | 2 k | 2 k |
| Data ROM Type | EPROM | EPROM | EPROM |
| Number of Timers/Counters | 8 Timer | 8 Timer | 8 Timer |
| Processor Series | PIC16 | PIC16 | PIC16 |
| Product Type | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
| Factory Pack Quantity | 47 | 27 | 15 |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Microcontrollers - MCU |
| Supply Voltage Max | 6.25 V | 6.25 V | 6.25 V |
| Supply Voltage Min | 2.5 V | 2.5 V | 2.5 V |
| Tradename | PIC | PIC | PIC |
| Unit Weight | 0.025045 oz | 0.078125 oz | 0.147798 oz |
| Moisture Sensitive | - | Yes | - |