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| PartNumber | PIC17LC42A-08I/P | PIC17LC42A-08I/PQ | PIC17LC42A-08I/PT |
| Description | 8-bit Microcontrollers - MCU 4KB 232 RAM 33 I/O | 8-bit Microcontrollers - MCU 4KB 232 RAM 33 I/O | IC MCU 8BIT 4KB OTP 44TQFP |
| 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 | - |
| Package / Case | PDIP-40 | MQFP-44 | - |
| Series | PIC17(L)C4x | PIC17(L)C4x | PICR 17C |
| Core | PIC | PIC | - |
| Data Bus Width | 8 bit | 8 bit | - |
| Maximum Clock Frequency | 33 MHz | 33 MHz | - |
| Program Memory Size | 2 kB | 2 kB | 4KB (2K x 16) |
| Data RAM Size | 454 B | 454 B | - |
| ADC Resolution | No ADC | No ADC | - |
| Number of I/Os | 33 I/O | 33 I/O | - |
| Operating Supply Voltage | 2 V to 6 V | 2 V to 6 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Packaging | Tube | Tray | Tray |
| Height | 3.81 mm | 2 mm | - |
| Length | 52.26 mm | 10 mm | - |
| Product | MCU | MCU | - |
| Program Memory Type | EPROM | EPROM | OTP |
| Width | 13.84 mm | 10 mm | - |
| Brand | Microchip Technology | Microchip Technology | - |
| Data ROM Size | 232 B | 232 B | - |
| Data ROM Type | EPROM | EPROM | - |
| Interface Type | SCI, USART | SCI, USART | - |
| Number of Timers/Counters | 8 Timer | 8 Timer | - |
| Processor Series | PIC17 | PIC17 | - |
| Product Type | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | - |
| Factory Pack Quantity | 10 | 96 | - |
| 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 | 0.210004 oz | - | - |
| Package Case | - | - | 44-TQFP |
| Operating Temperature | - | - | -40°C ~ 85°C (TA) |
| Supplier Device Package | - | - | 44-TQFP (10x10) |
| Number of I O | - | - | 33 |
| Speed | - | - | 8MHz |
| EEPROM Size | - | - | - |
| Core Processor | - | - | PIC |
| RAM Size | - | - | 232 x 8 |
| Peripherals | - | - | POR, PWM, WDT |
| Connectivity | - | - | UART/USART |
| Voltage Supply Vcc Vdd | - | - | 2.5 V ~ 6 V |
| Core Size | - | - | 8-Bit |
| Data Converters | - | - | - |
| Oscillator Type | - | - | External |