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| PartNumber | PIC16C57C-20/P | PIC16C57C-20/SO | PIC16C57C-20/SP |
| Description | 8-bit Microcontrollers - MCU 3KB 72 RAM 20 I/O | 8-bit Microcontrollers - MCU 3KB 72 RAM 20 I/O | Microcontrollers - MCU 8-bit Microcontrollers - MCU 3KB 72 RAM 20 I/O |
| Manufacturer | Microchip | Microchip | Microchip Technology |
| Product Category | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | Embedded - Microcontrollers |
| RoHS | Y | Y | - |
| Mounting Style | Through Hole | SMD/SMT | Through Hole |
| Package / Case | PDIP-28 | SOIC-28 | - |
| Series | PIC16(L)C5x | PIC16(L)C5x | PICR 16C |
| 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 | 3KB (2K x 12) |
| 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 | - |
| Operating Supply Voltage | 4.5 V to 5.5 V | 4.5 V to 5.5 V | 4.5 V to 5.5 V |
| Minimum Operating Temperature | 0 C | 0 C | 0 C |
| Maximum Operating Temperature | + 70 C | + 70 C | + 70 C |
| Packaging | Tube | Tube | Tube |
| Height | 3.3 mm | 2.05 mm | - |
| Length | 34.67 mm | 17.9 mm | - |
| Product | MCU | MCU | MCU |
| Program Memory Type | EPROM | EPROM | OTP |
| Width | 7.24 mm | 7.5 mm | - |
| Brand | Microchip Technology | Microchip Technology | - |
| Data ROM Size | 2 k | 2 k | 2 k |
| Data ROM Type | EPROM | EPROM | EPROM |
| Number of Timers/Counters | 1 Timer | 1 Timer | - |
| Processor Series | PIC16 | PIC16 | PIC16 |
| Product Type | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | - |
| Factory Pack Quantity | 15 | 27 | - |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | - |
| Supply Voltage Max | 5.5 V | 5.5 V | - |
| Supply Voltage Min | 4.5 V | 4.5 V | - |
| Tradename | PIC | PIC | - |
| Unit Weight | 0.147798 oz | 0.078125 oz | 0.147798 oz |
| Moisture Sensitive | - | Yes | - |
| Package Case | - | - | PDIP-28 |
| Operating Temperature | - | - | 0°C ~ 70°C (TA) |
| Supplier Device Package | - | - | 28-SPDIP |
| Number of I O | - | - | 20 |
| Speed | - | - | 20MHz |
| EEPROM Size | - | - | - |
| Core Processor | - | - | PIC |
| RAM Size | - | - | 72 x 8 |
| Peripherals | - | - | POR, WDT |
| Connectivity | - | - | - |
| Voltage Supply Vcc Vdd | - | - | 3 V ~ 5.5 V |
| Core Size | - | - | 8-Bit |
| Data Converters | - | - | - |
| Oscillator Type | - | - | External |
| Supply Voltage Max | - | - | 5.5 V |
| Supply Voltage Min | - | - | 4.5 V |
| Number of I Os | - | - | 20 I/O |
| Number of Timers Counters | - | - | 1 Timer |