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| PartNumber | PIC18F4331-E/PT | PIC18F4331-E/P | PIC18F4331-E/ML |
| Description | 8-bit Microcontrollers - MCU 8KB 768 RAM 34 I/O | 8-bit Microcontrollers - MCU 8KB 768 RAM 34 I/O | Microcontrollers - MCU 8-bit Microcontrollers - MCU 8KB 768 RAM 34 I/O |
| Manufacturer | Microchip | Microchip | Microchip Technology |
| Product Category | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | Embedded - Microcontrollers |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | Through Hole | - |
| Package / Case | TQFP-44 | PDIP-40 | - |
| Series | PIC18(L)Fxx31 | PIC18(L)Fxx31 | PICR 18F |
| Core | PIC | PIC | - |
| Data Bus Width | 8 bit | 8 bit | - |
| Maximum Clock Frequency | 40 MHz | 40 MHz | - |
| Program Memory Size | 8 kB | 8 kB | 8KB (4K x 16) |
| Data RAM Size | 768 B | 768 B | - |
| ADC Resolution | 10 bit | 10 bit | - |
| Number of I/Os | 36 I/O | 36 I/O | - |
| Operating Supply Voltage | 2 V to 5.5 V | 2 V to 5.5 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 125 C | + 125 C | - |
| Packaging | Tray | Tube | Tube |
| Height | 1 mm | 3.81 mm | - |
| Length | 10 mm | 52.26 mm | - |
| Product | MCU | MCU | - |
| Program Memory Type | Flash | Flash | FLASH |
| Width | 10 mm | 13.84 mm | - |
| Brand | Microchip Technology | Microchip Technology | - |
| Data ROM Size | 256 B | 256 B | - |
| Data ROM Type | EEPROM | EEPROM | - |
| Interface Type | EUSART, I2C, SPI, SSP | EUSART, I2C, SPI, SSP | - |
| Moisture Sensitive | Yes | - | - |
| Number of ADC Channels | 9 | 9 | - |
| Number of Timers/Counters | 1 Timer | 1 Timer | - |
| Processor Series | PIC18 | PIC18 | - |
| Product Type | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | - |
| Factory Pack Quantity | 160 | 10 | - |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | - |
| Supply Voltage Max | 5.5 V, 5.8 V | 5.5 V, 5.8 V | - |
| Supply Voltage Min | 3.9 V, 4.2 V | 3.9 V, 4.2 V | - |
| Tradename | PIC | PIC | - |
| Unit Weight | 0.009640 oz | 0.210004 oz | - |
| Package Case | - | - | 44-VQFN Exposed Pad |
| Operating Temperature | - | - | -40°C ~ 125°C (TA) |
| Supplier Device Package | - | - | 44-QFN (8x8) |
| Number of I O | - | - | 36 |
| Speed | - | - | 40MHz |
| EEPROM Size | - | - | 256 x 8 |
| Core Processor | - | - | PIC |
| RAM Size | - | - | 768 x 8 |
| Peripherals | - | - | Brown-out Detect/Reset, LVD, Power Control PWM, QEI, POR, PWM, WDT |
| Connectivity | - | - | I2C, SPI, UART/USART |
| Voltage Supply Vcc Vdd | - | - | 4.2 V ~ 5.5 V |
| Core Size | - | - | 8-Bit |
| Data Converters | - | - | A/D 9x10b |
| Oscillator Type | - | - | Internal |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
Microchip Technology |
PIC18F4331-E/PT | 8-bit Microcontrollers - MCU 8KB 768 RAM 34 I/O | |
| PIC18F4331-E/P | 8-bit Microcontrollers - MCU 8KB 768 RAM 34 I/O | ||
| PIC18F4331-E/PT | Microcontrollers - MCU 8-bit Microcontrollers - MCU 8KB 768 RAM 34 I/O | ||
| PIC18F4331-E/ML | Microcontrollers - MCU 8-bit Microcontrollers - MCU 8KB 768 RAM 34 I/O | ||
| PIC18F4331-E/P | Microcontrollers - MCU 8-bit Microcontrollers - MCU 8KB 768 RAM 34 I/O |