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| PartNumber | PIC16LC642-04/SP | PIC16LC642-04/SO | PIC16LC642 |
| Description | 8-bit Microcontrollers - MCU 7KB 176 RAM 22 I/O | 8-bit Microcontrollers - MCU 7KB 176 RAM 22 I/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 | SPDIP-28 | SOIC-28 | - |
| Series | PIC16(L)C64x | PIC16(L)C64x | - |
| Core | PIC | PIC | - |
| Data Bus Width | 8 bit | 8 bit | - |
| Maximum Clock Frequency | 4 MHz | 4 MHz | - |
| Program Memory Size | 7 kB | 7 kB | - |
| Data RAM Size | 176 B | 176 B | - |
| ADC Resolution | No ADC | No ADC | - |
| Number of I/Os | 22 I/O | 22 I/O | - |
| Operating Supply Voltage | 3 V to 6 V | 3 V to 6 V | - |
| Minimum Operating Temperature | 0 C | 0 C | - |
| Maximum Operating Temperature | + 70 C | + 70 C | - |
| Packaging | Tube | Tube | - |
| Height | 3.3 mm | 2.31 mm | - |
| Length | 34.67 mm | 17.87 mm | - |
| Product | MCU | MCU | - |
| Program Memory Type | EPROM | EPROM | - |
| Width | 7.24 mm | 7.49 mm | - |
| Brand | Microchip Technology | Microchip Technology | - |
| Data ROM Size | 176 B | 176 B | - |
| Data ROM Type | EPROM | EPROM | - |
| Interface Type | RS-232 | RS-232 | - |
| Number of Timers/Counters | 8 Timer | 8 Timer | - |
| Processor Series | 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 | 6 V | 6 V | - |
| Supply Voltage Min | 3 V | 3 V | - |
| Tradename | PIC | PIC | - |
| Unit Weight | 0.776027 oz | 0.078125 oz | - |
| Moisture Sensitive | - | Yes | - |