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| PartNumber | PIC16F1946-I/PT | PIC16F1946-I/MR | PIC16F1946-IPT |
| Description | 8-bit Microcontrollers - MCU 14KB Flash, 512B RAM LCD, 1.8-5.5V | 8-bit Microcontrollers - MCU 14KB 512B RAM 256B EEPROM LCD1.8-5.5V | |
| 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 | QFN-64 | - |
| Series | PIC16(L)F194x | PIC16(L)F194x | - |
| Core | PIC | PIC | - |
| Data Bus Width | 8 bit | 8 bit | - |
| Maximum Clock Frequency | 32 MHz | 32 MHz | - |
| Program Memory Size | 14 kB | 14 kB | - |
| Data RAM Size | 512 B | 512 B | - |
| ADC Resolution | 10 bit | 10 bit | - |
| Number of I/Os | 54 I/O | 54 I/O | - |
| Operating Supply Voltage | 2.3 V to 5.5 V | 1.8 V to 5.5 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Packaging | Tray | Tube | - |
| Height | 1 mm | 0.88 mm | - |
| Length | 10 mm | 9 mm | - |
| Product | MCU | MCU | - |
| Program Memory Type | Flash | Flash | - |
| Width | 10 mm | 9 mm | - |
| Brand | Microchip Technology | Microchip Technology | - |
| Interface Type | EUSART, I2C, SPI | EUSART, MI2C, SPI | - |
| Moisture Sensitive | Yes | - | - |
| Number of ADC Channels | 17 | 17 | - |
| Number of Timers/Counters | 5 Timer | 5 Timer | - |
| Processor Series | PIC16 | PIC16 | - |
| Product Type | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | - |
| Factory Pack Quantity | 160 | 40 | - |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | - |
| Supply Voltage Max | 5.5 V | 5.5 V | - |
| Supply Voltage Min | 1.8 V | 2.3 V | - |
| Tradename | PIC | PIC | - |
| Unit Weight | 0.012720 oz | 0.007277 oz | - |
| Data RAM Type | - | RAM | - |