Specification	PIC18LF4458-I/ML

A/D Channels	13 count
A/D Resolution (bits)	12 bit
Connectivity	SPI, UART, USB, I2C, USART
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	35
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Oscillator Type	Internal
Package / Case	44-VQFN Exposed Pad
Package Length	8 mm
Package Name	44-QFN
Package Width	8 mm
Peripherals	POR, Reset, HLVD, WDT, PWM, Brown-out Detect
Program Memory Depth	12 K
Program Memory Size	24 KB
Program Memory Type	FLASH
Program Memory Width	16
RAM Size Depth	2 K
RAM Size Width	8 bit
Speed	48 MHz
Voltage - Supply (Vcc/Vdd) Maximum	5.5 V
Voltage - Supply (Vcc/Vdd) Minimum	2 V

PIC18LF4458 Series

Part	Oscillator Type	Connectivity	Program Memory Type	Operating Temperature (Max)	Operating Temperature (Min)	Mounting Type	Program Memory Size	Program Memory Width	Program Memory Depth	Package Length	Package Name	Package Width	Number of I/O	Voltage - Supply (Vcc/Vdd) Maximum	Voltage - Supply (Vcc/Vdd) Minimum	RAM Size Depth	RAM Size Width	Core Size (Bit Width)	Peripherals	Speed	A/D Channels	A/D Resolution (bits)	EEPROM Size (Width)	EEPROM Size (Depth)	Core Processor	Package / Case
Microchip Technology PIC18LF4458-I/P	Internal	I2C SPI UART USART USB	FLASH	85 °C	-40 °C	Through Hole	24 KB	16	12 K	0.6 in	40-DIP 40-PDIP	15.24 mm	35	5.5 V	2 V	2 K	8 bit	8 Bit	Brown-out Detect HLVD POR PWM Reset WDT	48 MHz	13 count	12 bit	8 bit	256	PIC
Microchip Technology PIC18LF4458-I/ML	Internal	I2C SPI UART USART USB	FLASH	85 °C	-40 °C	Surface Mount	24 KB	16	12 K	8 mm	44-QFN	8 mm	35	5.5 V	2 V	2 K	8 bit	8 Bit	Brown-out Detect HLVD POR PWM Reset WDT	48 MHz	13 count	12 bit	8 bit	256	PIC	44-VQFN Exposed Pad
Microchip Technology PIC18LF4458T-I/PT	Internal	I2C SPI UART USART USB	FLASH	85 °C	-40 °C	Surface Mount	24 KB	16	12 K	10 mm	44‑TQFP	10 mm	35	5.5 V	2 V	2 K	8 bit	8 Bit	Brown-out Detect HLVD POR PWM Reset WDT	48 MHz	13 count	12 bit	8 bit	256	PIC	44-TQFP
Microchip Technology PIC18LF4458-I/PT	Internal	I2C SPI UART USART USB	FLASH	85 °C	-40 °C	Surface Mount	24 KB	16	12 K	10 mm	44‑TQFP	10 mm	35	5.5 V	2 V	2 K	8 bit	8 Bit	Brown-out Detect HLVD POR PWM Reset WDT	48 MHz	13 count	12 bit	8 bit	256	PIC	44-TQFP
Microchip Technology PIC18LF4458T-I/ML	Internal	I2C SPI UART USART USB	FLASH	85 °C	-40 °C	Surface Mount	24 KB	16	12 K	8 mm	44-QFN	8 mm	35	5.5 V	2 V	2 K	8 bit	8 Bit	Brown-out Detect HLVD POR PWM Reset WDT	48 MHz	13 count	12 bit	8 bit	256	PIC	44-VQFN Exposed Pad