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| PartNumber | MC68HC11K0CFNE4 | MC68HC11K0CFNE3 | MC68HC11K0CFN3 |
| Description | 8-bit Microcontrollers - MCU 8B MCU 768 RAM - EPP | 8-bit Microcontrollers - MCU 8B MCU 768 RAM - EPP | |
| Manufacturer | NXP | NXP | - |
| Product Category | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | - |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | PLCC-84 | PLCC-84 | - |
| Series | HC11 | HC11 | - |
| Core | HC11 | HC11 | - |
| Data Bus Width | 8 bit | 8 bit | - |
| Maximum Clock Frequency | 4 MHz | 4 MHz | - |
| Data RAM Size | 768 B | 768 B | - |
| ADC Resolution | 8 bit | 8 bit | - |
| Number of I/Os | 37 I/O | 37 I/O | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Packaging | Tube | Tube | - |
| Height | 3.38 mm | 3.38 mm | - |
| Length | 29.36 mm | 29.36 mm | - |
| Product | MCU | MCU | - |
| Program Memory Type | ROMLess | ROMLess | - |
| Width | 29.36 mm | 29.36 mm | - |
| Brand | NXP / Freescale | NXP / Freescale | - |
| Interface Type | SCI, SPI | SCI, SPI | - |
| Moisture Sensitive | Yes | Yes | - |
| Number of ADC Channels | 8 | 8 | - |
| Number of Timers/Counters | 8 Timer | 8 Timer | - |
| Product Type | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | - |
| Factory Pack Quantity | 15 | 15 | - |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | - |
| Supply Voltage Max | 5.5 V | 5.5 V | - |
| Supply Voltage Min | 4.5 V | 4.5 V | - |
| Unit Weight | 0.239082 oz | 0.239082 oz | - |