
- Manufacturer
- MFR.Part #
- PIC18LF4539-I/ML
- JLCPCB Part #
- C642348
- Package
- QFN-44(8x8)
- Description
- -40℃~+85℃ 1.375KB 10bit 24KB 256Byte 2V~5.5V 32 40MHz 8 Bit Built-in FLASH PIC QFN-44(8x8) Microcontrollers (MCU/MPU/SOC)
- EasyEDA Libraries
- ECCN
- 3A991A2
- Datasheet
- Source
- JLCPCB
- Assembly Type
- SMT Assembly
- PCBA Type
- Economic and Standard
- MSL Level
- MSL 1
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
| Attributes | Value | |
|---|---|---|
| Category | Embedded Processors & Controllers/Microcontrollers (MCU/MPU/SOC) | |
| Manufacturer | Microchip Tech | |
| Package | QFN-44(8x8) | |
| EEPROM | 256Byte | |
| Operating Temperature | -40℃~+85℃ | |
| CPU Maximum Speed | 40MHz | |
| Program Memory Type | FLASH | |
| Program Storage Size | 24KB | |
| Voltage - Supply | 2V~5.5V | |
| RAM Size | 1.375KB | |
| Core Size | 8 Bit | |
| CPU Core | PIC | |
| Number of I/O | 32 | |
| ADC (Bit) | 10bit | |
| Oscillator Type | Built-in |

* Images are for reference only
PIC18LF4539-I/ML
Extended- Manufacturer
- MFR.Part #
- PIC18LF4539-I/ML
- JLCPCB Part #
- C642348
- Package
- QFN-44(8x8)
- Description
- -40℃~+85℃ 1.375KB 10bit 24KB 256Byte 2V~5.5V 32 40MHz 8 Bit Built-in FLASH PIC QFN-44(8x8) Microcontrollers (MCU/MPU/SOC)
- EasyEDA Libraries
- ECCN
- 3A991A2
- Datasheet
- Source
- JLCPCB
- Assembly Type
- SMT Assembly
- PCBA Type
- Economic and Standard
- MSL Level
- MSL 1
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

* Images are for reference only
- Manufacturer
- MFR.Part #
- PIC18LF4539-I/ML
- JLCPCB Part #
- C642348
- Package
- QFN-44(8x8)
- Description
- -40℃~+85℃ 1.375KB 10bit 24KB 256Byte 2V~5.5V 32 40MHz 8 Bit Built-in FLASH PIC QFN-44(8x8) Microcontrollers (MCU/MPU/SOC)
- EasyEDA Libraries
- ECCN
- 3A991A2
- Datasheet
- Source
- JLCPCB
- Assembly Type
- SMT Assembly
- PCBA Type
- Economic and Standard
- MSL Level
- MSL 1
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
PIC18LF4539-I/ML Specifications
PIC18LF4539-I/ML technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Embedded Processors & Controllers/Microcontrollers (MCU/MPU/SOC) | |
| Manufacturer | Microchip Tech | |
| Package | QFN-44(8x8) | |
| EEPROM | 256Byte | |
| Operating Temperature | -40℃~+85℃ | |
| CPU Maximum Speed | 40MHz | |
| Program Memory Type | FLASH | |
| Program Storage Size | 24KB | |
| Voltage - Supply | 2V~5.5V | |
| RAM Size | 1.375KB | |
| Core Size | 8 Bit | |
| CPU Core | PIC | |
| Number of I/O | 32 | |
| ADC (Bit) | 10bit | |
| Oscillator Type | Built-in |
PCB Assembly Tips
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the PIC18LF4539-I/ML. Sign up to receive and start your assembly today →
- 1
Step 1 - Pre-order the parts you need from JLCPCB.
- 2
Step 2 - Place a PCBA order to have those parts assembled onto your boards.
- 3
Step 3 - JLCPCB manufactures and assembles your boards in as fast as 3 days.

PIC18LF4539-I/ML Documents
PIC18LF4539-I/ML datasheets or manufacturer documentation.
Datasheet: PIC18LF4539-I/ML Datasheet (PDF)
PIC18LF4539-I/ML Schematic Symbol & PCB Footprint
The PIC18LF4539-I/ML schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.