| PartNumber | PIC18F57Q43-I/PT | PIC18F57Q43-E/PT | PIC18F57Q43T-I/PT |
| Description | 8-bit Microcontrollers - MCU 128KB Flash, 8KB RAM, 3x 16-bit PWMs, 6 ch DMA Comparator, 8-bit DAC, 12-bit ADCC, CWG, 5 USART, SPI/I2C | 8-bit Microcontrollers - MCU 128KB Flash, 8KB RAM, 3x 16-bit PWMs, 6 ch DMA Comparator, 8-bit DAC, 12-bit ADCC, CWG, 5 USART, SPI/I2C | 8-bit Microcontrollers - MCU 128KB Flash, 8KB RAM, 3x 16-bit PWMs, 6 ch DMA Comparator, 8-bit DAC, 12-bit ADCC, CWG, 5 USART, SPI/I2C |
| 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 | SMD/SMT |
| Package / Case | TQFP-48 | TQFP-48 | VQFN-48 |
| Core | PIC | PIC | PIC |
| Data Bus Width | 8 bit | 8 bit | 8 bit |
| Maximum Clock Frequency | 64 MHz | 64 MHz | - |
| Program Memory Size | 128 kB | 128 kB | - |
| Data RAM Size | 8.192 kB | 8.192 kB | - |
| ADC Resolution | 12 bit | 12 bit | - |
| Number of I/Os | 44 I/O | 44 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 | + 125 C | - |
| Packaging | Tray | Tray | Reel |
| Product | MCU | MCU | MCU |
| Program Memory Type | Flash | Flash | Flash |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology |
| Data RAM Type | SRAM | SRAM | - |
| Data ROM Size | 1.024 kB | 1.024 kB | 1024 B |
| Data ROM Type | EEPROM | EEPROM | EEPROM |
| Interface Type | I2C, SPI, UART | I2C, SPI, UART | SPI |
| DAC Resolution | 8 bit | 8 bit | - |
| Number of ADC Channels | 43 Channel | 43 Channel | - |
| Number of Timers/Counters | 3 x 8 bit, 4 x 16 bit | 3 x 8 bit, 4 x 16 bit | - |
| Processor Series | PIC18 Q43 | PIC18 Q43 | PIC18FXXQ43 |
| Product Type | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
| Factory Pack Quantity | 250 | 250 | 1600 |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Microcontrollers - MCU |
| Supply Voltage Max | 5.5 V | 5.5 V | 5.5 V |
| Supply Voltage Min | 1.8 V | 1.8 V | 1.8 V |
| Watchdog Timers | Watchdog Timer, Windowed | Watchdog Timer, Windowed | No Watchdog Timer |