PIC18LF14K50T-I/SS

Program Memory Type:	FLASH
Base Part Number:	PIC18LF14K50
Supplier Device Package:	20-SSOP
Package / Case:	20-SSOP (0.209", 5.30mm Width)
Operating Temperature:	-40°C ~ 85°C (TA)
Oscillator Type:	Internal
Data Converters:	A/D 11x10b
Voltage - Supply (Vcc/Vdd):	1.8 V ~ 3.6 V
RAM Size:	768 x 8
EEPROM Size:	256 x 8
Series:	PIC® XLP™ 18K
Program Memory Size:	16KB (8K x 16)
Number of I/O:	14
Peripherals:	Brown-out Detect/Reset, POR, PWM, WDT
Connectivity:	I²C, SPI, UART/USART, USB
Speed:	48MHz
Core Size:	8-Bit
Core Processor:	PIC
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Embedded - Microcontrollers

PIC18LF14K50T-I/SS is a high performance, low pin count 8-bit microcontroller from Microchip. It is specifically designed for embedded applications requiring a combination of performance, low cost, and low pin count. The device integrates an 8-bit core, 8K bytes of program Flash memory, 384 bytes of Data EEPROM, a 2-wire Serial Peripheral Interface (SPI) module, a Master/Slave Inter-Integrated Circuit (I2C) module, Serial USART, and many more peripherals, in a 14-pin package.

Application Field

PIC18LF14K50T-I/SS can be used in a wide range of embedded applications such as automotive, industrial and consumer products. Its low pin count, low cost, and high performance make it an ideal choice for a variety of applications. Examples include smart-meters, home security systems, access control systems, smart card readers, smoke and temperature detectors, digital thermostats, and so on.

Working Principle

PIC18LF14K50T-I/SS is based on a Harvard architecture that contains an 8-bit, improved RISC CPU for fast and efficient instruction execution, and several on-chip peripherals. The device is designed for low-power consumption, with low operating and standby currents. The device uses 8-bit instructions and 8-bit data words, allowing a compile-time flexibility and code density. Special instructions such as CALL, GOTO, XOR, MOVWF, and INCF enable developers to use fewer instructions to perform more complex operations and save program and data memory.PIC18LF14K50T-I/SS has 8K bytes of In-System Programmable (ISP) Flash memory with a self-write capability that can be accessed via a 2-wire interface. A write-once Data EEPROM segment within the 2K Flash segment enables long-term data retention for non-volatile memory. An Execute-Only memory segment and Program Flash Write Lock feature enable secure program storage.It also comprises several on-chip peripherals which enable communicating with different communication buses. For example, the SPI module allows master and slave communication with other serial peripherals; the I2C module allows two-way communication and can act as a master or slave; and the USART is used for full-duplex asynchronous data transmission. In addition to this, it also has an internal oscillator (8MHz), 10-bit Analog-to-Digital Converter (ADC), Timer1, and watchdog timer (WDT). For low-power applications, it features an idle mode, a deep-sleep mode, and a power-down mode which offer multiple levels of low-power operation.PIC18LF14K50T-I/SS is one of the most popular and versatile microcontrollers on the market, offering excellent performance and flexibility at an affordable price. It is an ideal choice for embedded designers who need a low pin count and low cost, but high-performance microcontroller for their application.

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