Microchip Technology PIC18LF2331-I/MM Microcontrollers
IC MCU 8BIT 8KB FLASH 28QFN
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
PIC18LF2331-I/MM
Base Model
Detailed Description
IC MCU 8BIT 8KB FLASH 28QFN
Package
28-VQFN Exposed Pad
Lifecycle Status
Active
Datasheet
PIC18LF2331-I/MM Datasheet
Quick Jump:
Technical Specifications
Microchip Technology PIC18LF2331-I/MM Microcontrollers technical specifications.
General
Series
PIC® 18F
RAM Size
768 x 8
Package / Case
28-VQFN Exposed Pad
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
2V ~ 5.5V
Peripherals
Brown-out Detect/Reset, LVD, Power Control PWM, QEI, POR, PWM, WDT
Speed
40MHz
Connectivity
I²C, SPI, UART/USART
Core Processor
PIC
Numberof IO
24
Alternate Parts Comparison (PIC18LF2331-I/MM vs PIC18LF25K40-I/SS vs PIC18LF66K40T-I/MR vs PIC18LF442-I/ML)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 28-VQFN Exposed Pad | 28-SSOP | 64-VFQFN Exposed Pad | 44-VQFN Exposed Pad |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 2V ~ 5.5V | 1.8V ~ 3.6V | 1.8V ~ 3.6V | 2V ~ 5.5V |
| Core Processor | PIC | PIC | PIC | PIC |
| Core Size | 8-Bit | 8-Bit | 8-Bit | 8-Bit |
| RAM Size | 768 x 8 | 2K x 8 | 3.5K x 8 | 768 x 8 |
| Connectivity | I²C, SPI, UART/USART | I²C, LINbus, SPI, UART/USART | I²C, LINbus, SPI, UART/USART | I²C, SPI, UART/USART |
| Data Converters | A/D 5x10b | A/D 35x10b; D/A 1x5b | A/D 45x10b; D/A 1x5b | A/D 8x10b |
| EEPROM Size | 256 x 8 | 256 x 8 | 1K x 8 | 256 x 8 |
| Oscillator Type | Internal | Internal | Internal | External |
| Peripherals | Brown-out Detect/Reset, LVD, Power Control PWM, QEI, POR, PWM, WDT | Brown-out Detect/Reset, LVD, POR, PWM, WDT | Brown-out Detect/Reset, POR, PWM, WDT | Brown-out Detect/Reset, LVD, POR, PWM, WDT |
| Program Memory Size | 8KB (4K x 16) | 32KB (16K x 16) | 64KB (32K x 16) | 16KB (8K x 16) |
| Action |
More Parts in Microcontrollers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.