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| PartNumber | PIC16F677-I/P | PIC16F677-I/ML | PIC16F677-I/S0 |
| Description | 8-bit Microcontrollers - MCU 3.5KB FL 128R 18 I/O | 8-bit Microcontrollers - MCU 3.5 KB 128 RAM 18I/O | |
| Manufacturer | Microchip | Microchip | - |
| Product Category | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | - |
| RoHS | Y | Y | - |
| Mounting Style | Through Hole | SMD/SMT | - |
| Package / Case | PDIP-20 | QFN-20 | - |
| Series | PIC16F677 | PIC16F677 | - |
| Core | PIC | PIC | - |
| Data Bus Width | 8 bit | 8 bit | - |
| Maximum Clock Frequency | 20 MHz | 20 MHz | - |
| Program Memory Size | 2 kB | 3 kB | - |
| Data RAM Size | 128 B | 128 B | - |
| ADC Resolution | 10 bit | 10 bit | - |
| Number of I/Os | 18 I/O | 17 I/O | - |
| Operating Supply Voltage | 2 V to 5.5 V | 4.5 V to 5.5 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 125 C | + 85 C | - |
| Packaging | Tube | Tube | - |
| Height | 3.3 mm | 0.88 mm | - |
| Length | 26.16 mm | 4 mm | - |
| Product | MCU | MCU | - |
| Program Memory Type | Flash | Flash | - |
| Width | 6.35 mm | 4 mm | - |
| Brand | Microchip Technology | Microchip Technology | - |
| Data RAM Type | RAM | RAM | - |
| Data ROM Size | 256 B | - | - |
| Data ROM Type | Flash | - | - |
| Interface Type | SSP | SSP | - |
| Number of ADC Channels | 12 | 12 | - |
| Number of Timers/Counters | 2 Timer | 2 Timer | - |
| Processor Series | PIC16 | PIC16 | - |
| Product Type | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | - |
| Factory Pack Quantity | 22 | 91 | - |
| 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 | 0.079719 oz | 0.004339 oz | - |