PIC18LF4439-I/PT
IC MCU 8BIT 12KB FLASH 44TQFPManufacturer: Microchip Technology
Categories: Microcontrollers
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The Microchip Technology PIC® 18F microcontroller, part number PIC18LF4439-I-PT, is an 8-bit MCU featuring a 40MHz core clock speed. This device offers 12KB of FLASH program memory (6K x 16) and 640 bytes of RAM. Integrated peripherals include I2C, SPI, and UART/USART communication interfaces, along with an 8-channel 10-bit Analog-to-Digital converter. Additional features include 32 general-purpose I/O pins, 256 bytes of EEPROM, and peripherals such as Brown-out Detect/Reset, LVD, POR, PWM, and WDT. The PIC18LF4439-I-PT operates within a voltage range of 2V to 5.5V and is supplied in a 44-TQFP (10x10) surface mount package, suitable for operation in industrial environments from -40°C to 85°C. Its robust feature set finds application in automotive, industrial control, and consumer electronics sectors.
Additional Information
Series: PIC® 18FRoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TrayDownload Free CAD Model:
Technical Details:
| Packaging | Tray |
| Package / Case | 44-TQFP |
| Mounting Type | Surface Mount |
| Speed | 40MHz |
| Program Memory Size | 12KB (6K x 16) |
| RAM Size | 640 x 8 |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Oscillator Type | Internal |
| Program Memory Type | FLASH |
| EEPROM Size | 256 x 8 |
| Core Processor | PIC |
| Data Converters | A/D 8x10b |
| Core Size | 8-Bit |
| Voltage - Supply (Vcc/Vdd) | 2V ~ 5.5V |
| Connectivity | I2C, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, LVD, POR, PWM, WDT |
| Supplier Device Package | 44-TQFP (10x10) |
| Number of I/O | 32 |
| Programmable | Not Verified |
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