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| PartNumber | PIC12F1840T-I/SN | PIC12F1840T-I/MF | PIC12F1840T-I/RF |
| Description | 8-bit Microcontrollers - MCU 7KB Flash EEPROM 256b nanoWatt | 8-bit Microcontrollers - MCU 7KB Flash EEPROM 256b nanoWatt | 8-bit Microcontrollers - MCU 7KB Flash 256B RAM 32 MHz Osc, 6 I/0 |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | SOIC-8 | DFN-8 | UDFN-8 |
| Series | PIC12(L)F1840 | PIC12(L)F1840 | PIC12(L)F1840 |
| Core | PIC | PIC | PIC |
| Data Bus Width | 8 bit | 8 bit | 8 bit |
| Maximum Clock Frequency | 32 MHz | 32 MHz | 32 MHz |
| Program Memory Size | 7 kB | 7 kB | 7 kB |
| Data RAM Size | 256 B | 256 B | 256 B |
| ADC Resolution | 10 bit | 10 bit | 10 bit |
| Number of I/Os | 5 I/O | 5 I/O | - |
| Operating Supply Voltage | 1.8 V to 5.5 V | 1.8 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 | + 85 C |
| Packaging | Reel | Reel | Reel |
| Height | 1.25 mm | 0.88 mm | - |
| Length | 4.9 mm | 3 mm | - |
| Product | MCU | MCU | - |
| Program Memory Type | Flash | Flash | - |
| Width | 3.9 mm | 3 mm | - |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology |
| Data RAM Type | EEPROM | EEPROM | - |
| Interface Type | EUSART, MI2C, SPI | EUSART, MI2C, SPI | - |
| Moisture Sensitive | Yes | - | - |
| Number of ADC Channels | 4 | 4 | - |
| Number of Timers/Counters | 3 Timer | 3 Timer | - |
| Processor Series | PIC12 | PIC12 | PIC12 |
| Product Type | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
| Factory Pack Quantity | 3300 | 3300 | 3300 |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Microcontrollers - MCU |
| Supply Voltage Max | 5.5 V | 5.5 V | - |
| Supply Voltage Min | 2.5 V | 2.5 V | - |
| Tradename | PIC | PIC | PIC |
| Watchdog Timers | Watchdog Timer, Extended | Watchdog Timer, Extended | Watchdog Timer, Extended |
| Unit Weight | 0.008113 oz | 0.001319 oz | - |