Integrated Circuits (ICs)

PIC18LF4439-I/PT

Obsolete

IC MCU 8BIT 12KB FLASH 44TQFP

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Integrated Circuits (ICs)

Obsolete

IC MCU 8BIT 12KB FLASH 44TQFP

Technical Specifications

Parameters and characteristics for this part

Specification	PIC18LF4439-I/PT

A/D Channels	8 count
A/D Resolution (bits)	10 bit
Connectivity	USART, UART, SPI, I2C
Core Processor	PIC
Core Size (Bit Width)	8 Bit
EEPROM Size (Depth)	256
EEPROM Size (Width)	8 bit
Mounting Type	Surface Mount
Number of I/O	32
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Oscillator Type	Internal
Package / Case	44-TQFP
Package Length	10 mm
Package Name	44‑TQFP
Package Width	10 mm
Peripherals	Reset, LVD, Brown-out Detect, WDT, POR, PWM
Program Memory Depth	6 K
Program Memory Size	12 KB
Program Memory Type	FLASH
Program Memory Width	16
RAM Size Depth	640
RAM Size Width	8 bit
Speed	40 MHz
Voltage - Supply (Vcc/Vdd) Maximum	5.5 V
Voltage - Supply (Vcc/Vdd) Minimum	2 V

Part	EEPROM Size (Width)	EEPROM Size (Depth)	Program Memory Width	Program Memory Size	Program Memory Depth	Speed	Number of I/O	Mounting Type	Voltage - Supply (Vcc/Vdd) Maximum	Voltage - Supply (Vcc/Vdd) Minimum	Core Processor	Oscillator Type	Program Memory Type	Connectivity	RAM Size Depth	RAM Size Width	Package / Case	A/D Channels	A/D Resolution (bits)	Operating Temperature (Max)	Operating Temperature (Min)	Peripherals	Package Width	Package Name	Package Length	Core Size (Bit Width)
Microchip Technology PIC18LF4439-I/PT	8 bit	256	16	12 KB	6 K	40 MHz	32	Surface Mount	5.5 V	2 V	PIC	Internal	FLASH	I2C SPI UART USART	640	8 bit	44-TQFP	8 count	10 bit	85 °C	-40 °C	Brown-out Detect LVD POR PWM Reset WDT	10 mm	44‑TQFP	10 mm	8 Bit
Microchip Technology PIC18LF4439-I/P	8 bit	256	16	12 KB	6 K	40 MHz	32	Through Hole	5.5 V	2 V	PIC	Internal	FLASH	I2C SPI UART USART	640	8 bit		8 count	10 bit	85 °C	-40 °C	Brown-out Detect LVD POR PWM Reset WDT	15.24 mm	40-DIP 40-PDIP	0.6 in	8 Bit

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$	Updated

Digikey	N/A	0	$ 5.77	1m+

3D models and CAD resources for this part

General part information

PIC PIC® 18F Microcontroller IC 8-Bit 40MHz 12KB (6K x 16) FLASH 44-TQFP (10x10)

Technical documentation and resources