PIC18LF6493-I/PT

Program Memory Type:	FLASH
Base Part Number:	PIC18LF6493
Supplier Device Package:	64-TQFP (10x10)
Package / Case:	64-TQFP
Operating Temperature:	-40°C ~ 85°C (TA)
Oscillator Type:	Internal
Data Converters:	A/D 12x12b
Voltage - Supply (Vcc/Vdd):	2 V ~ 5.5 V
RAM Size:	768 x 8
EEPROM Size:	--
Series:	PIC® 18F
Program Memory Size:	16KB (8K x 16)
Number of I/O:	50
Peripherals:	Brown-out Detect/Reset, HLVD, LCD, POR, PWM, WDT
Connectivity:	I²C, SPI, UART/USART
Speed:	40MHz
Core Size:	8-Bit
Core Processor:	PIC
Part Status:	Obsolete
Packaging:	Tray

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Introduction

The PIC18LF6493-I/PT is an embedded microcontroller utilized in various commercial and industrial products. It features low power consumption, wide operating voltage range and low cost. This article will discuss the application field and working principle of the PIC18LF6493-I/PT. It is a widely used controller suitable for a broad range of applications.

Application Field

The PIC18LF6493-I/PT is used widely in home automation, industrial automation and robotics. The controller is perfect for controlling robots in industrial settings, as the processor runs at a lower power consumption, making it suitable for longer runtimes on a single-cell battery. The processor is also perfect for projects involving intermittent power requirements. It supports two modes of low-power consumption, including the Sleep and Active modes, which are linked to the application’s run time and wakeup time. The operating voltage of the PIC18LF6493-I/PT is wide enough to support typical requirements of industrial systems. Its wide voltage range assists to minimize direct current (DC) power conversion losses and extends the life of the system in continuous operation.

Features

The PIC18LF6493-I/PT is equipped with a variety of features that make it attractive in a variety of applications. The controller features a 128KB Flash program memory, which is enough for most powerful applications. It also supports up to 16 interrupt sources and has a wide selection of peripherals, including a 10-bit A/D, Comparator, PWM, and USARTs, which can be used for many integrated functions. The processor also has an eight-level Deep Sleep current mode, which is perfect for applications that need extended run times or low power. It also offers a wide selection of Microchip\'s USB and Ethernet devices.

Working Principle

The PIC18LF6493-I/PT integrates a clock system that enables low-power operation, as well as ultra-low power operation modes. The clock system includes a dedicated low-power clock oscillator, which ensures that the controller is always operating at minimal clock frequency. This reduces the processor’s current requirements and also ensures that it can be used reliably in low-power applications. The processor leverages the nanoWatt XLP technology, which combines multiple low-power imaging states with a variety of Sleep modes. In addition, the core also has RTCC, RTC and RTCH modes, which can be used for precise timing for applications. Moreover, PIC18LF6493-I/PT can be configured to operate in a current efficient cycle during start up and synchronise in this way a portion of its circuitry with a change in the clock frequency.

Conclusion

In this way, the PIC18LF6493-I/PT is a versatile and low-cost embedded microcontroller that can be used in a wide variety of applications. Its wide operating voltage range and low power consumption make it an ideal choice for robotics and industrial automation. The processor features a wide selection of peripherals and is equipped with nanoWatt XLP technology, which allows for ultra-low power operation and precise timing. Lastly, it offers a variety of USB and Ethernet connection options, making it perfect for embedded solutions.

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