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| PartNumber | PIC16F946-I/PT | PIC16F946-E/PT | PIC16F946 |
| Description | 8-bit Microcontrollers - MCU 14 KB 352 RAM | 8-bit Microcontrollers - MCU 14 KB 352 RAM | |
| Manufacturer | Microchip | Microchip | - |
| Product Category | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | - |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | TQFP-64 | TQFP-64 | - |
| Series | PIC16F946 | PIC16F946 | - |
| Core | PIC | PIC | - |
| Data Bus Width | 8 bit | 8 bit | - |
| Maximum Clock Frequency | 20 MHz | 20 MHz | - |
| Program Memory Size | 14 kB | 14 kB | - |
| Data RAM Size | 352 B | 352 B | - |
| ADC Resolution | 10 bit | 10 bit | - |
| Number of I/Os | 53 I/O | 53 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 | + 125 C | - |
| Packaging | Tray | Tray | - |
| Height | 1 mm | 1 mm | - |
| Length | 10 mm | 10 mm | - |
| Product | MCU | MCU | - |
| Program Memory Type | Flash | Flash | - |
| Width | 10 mm | 10 mm | - |
| Brand | Microchip Technology | Microchip Technology | - |
| Data RAM Type | RAM | - | - |
| Interface Type | AUSART, I2C, SPI, SSP | AUSART, I2C, SPI, SSP | - |
| Moisture Sensitive | Yes | Yes | - |
| Number of ADC Channels | 8 | 8 | - |
| Number of Timers/Counters | 3 Timer | 3 Timer | - |
| Processor Series | PIC16 | PIC16 | - |
| Product Type | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | - |
| Factory Pack Quantity | 160 | 160 | - |
| 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 | 0.012720 oz | 0.012720 oz | - |