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| PartNumber | PIC18F46K20T-I/ML | PIC18F46K20T-I/MV | PIC18F46K20T-E/ML |
| Description | 8-bit Microcontrollers - MCU 64KB Flash 3968B RAM 36 I/O 8B | 8-bit Microcontrollers - MCU 64KB FL 3968b RAM 8b Familynanowatt XLP | |
| Manufacturer | Microchip | Microchip | - |
| Product Category | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | - |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | QFN-44 | UQFN-40 | - |
| Series | PIC18F4xK20 | PIC18F4xK20 | - |
| Core | PIC | PIC | - |
| Data Bus Width | 8 bit | 8 bit | - |
| Maximum Clock Frequency | 64 MHz | 64 MHz | - |
| Program Memory Size | 64 kB | 8 kB | - |
| Data RAM Size | 3.84 kB | 512 B | - |
| ADC Resolution | 10 bit | 10 bit | - |
| Number of I/Os | 36 I/O | 35 I/O | - |
| Operating Supply Voltage | 1.8 V to 3.6 V | 1.8 V to 3.6 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Packaging | Reel | Reel | - |
| Height | 0.88 mm | 0.48 mm | - |
| Length | 8 mm | 4 mm | - |
| Product | MCU | - | - |
| Program Memory Type | Flash | Flash | - |
| Width | 8 mm | 4 mm | - |
| Brand | Microchip Technology | Microchip Technology | - |
| Interface Type | CCP, ECCP, EUSART, I2C, MSSP, SPI | I2C, MSSP, RJ11, SCI, SPI, USB | - |
| Number of ADC Channels | 14 | 14 | - |
| Number of Timers/Counters | 4 Timer | 4 Timer | - |
| Processor Series | PIC18 | PIC18 | - |
| Product Type | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | - |
| Factory Pack Quantity | 1600 | 3300 | - |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | - |
| Supply Voltage Max | 3.6 V | 3.6 V | - |
| Supply Voltage Min | 1.8 V | 1.8 V | - |
| Tradename | PIC | PIC | - |
| Data RAM Type | - | RAM | - |