| Technical/Catalog Information | PIC18LF4331-I/PT |
| Vendor | Microchip Technology |
| Category | Integrated Circuits (ICs) |
| Program Memory Size | 8KB (4K x 16) |
| RAM Size | 768 x 8 |
| Number of I /O | 36 |
| Package / Case | 44-TQFP |
| Speed | 40MHz |
| Controller Series | PIC18F |
| Oscillator Type | Internal |
| Packaging | Tray |
| Program Memory Type | FLASH |
| EEPROM Size | 256 x 8 |
| Core Processor | PIC |
| Data Converters | A/D 9x10b |
| Core Size | 8-Bit |
| Operating Temperature | -40°C ~ 85°C |
| Connectivity | I²C, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, LVD, Power Control PWM, POR, PWM, WDT |
| Voltage - Supply (Vcc/Vdd) | 2 V ~ 5.5 V |
| Drawing Number | * |
| Lead Free Status | Contains Lead |
| RoHS Status | RoHS Non-Compliant |
| Other Names | PIC18LF4331 I PT PIC18LF4331IPT |