PIC16LC774T-I/PT

Program Memory Type:	OTP
Base Part Number:	PIC16LC774
Supplier Device Package:	44-TQFP (10x10)
Package / Case:	44-TQFP
Operating Temperature:	-40°C ~ 85°C (TA)
Oscillator Type:	External
Data Converters:	A/D 10x12b
Voltage - Supply (Vcc/Vdd):	2.5 V ~ 5.5 V
RAM Size:	256 x 8
EEPROM Size:	--
Series:	PIC® 16C
Program Memory Size:	7KB (4K x 14)
Number of I/O:	33
Peripherals:	Brown-out Detect/Reset, POR, PWM, WDT
Connectivity:	I²C, SPI, UART/USART
Speed:	20MHz
Core Size:	8-Bit
Core Processor:	PIC
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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Embedded - Microcontrollers: PIC16LC774T-I/PT Application Field and Working principle

The PIC16LC774T-I/PT is a microcontroller which is a specialized computer designed to control a particular function of certain electronic application. This particular device is designed to be programmed with a 7-bit-wide instruction set to enable specific functionalities and implement it in cost-efficient, minimized form and size. This microcontroller uses flash-based architecture and offers internal oscillator with fast execution and decreased current consumption. The application fields for PIC16LC774T-I/PT includes automation control, sensing systems, lighting control and devices that needs to run on a limited power supply such as battery. This device is also part of miniaturized devices and IoT onboard controller, wireless devices and wearables as well as data management systems due to its small footprint and easy integration.The working principle of this microcontroller involves a set of peripherals such as timers, counters, analog to digital converters, interrupts, serial communication and more. With its 14kB program memory storage, PIC16LC774T-I/PT can effectively reduce the complexity and cost of other components for a smaller package design. Its high-level on-chip peripheral will facilitate program executions with a lower current, which gives this microcontroller an advantage for high performance and low power consumption. Furthermore, with its low pin count of 40 and 8-bit architecture, this microcontroller enables multiplexing of different input and output channels to create more inputs and outputs as well as communication interface. Moreover, this microcontroller can accommodate up to 1k program words which are further divided into two operation banks, allowing increased instruction execution efficiency of the application. The mechanism of PIC16LC774T-I/PT-I/PT is based on an 8-bit AVR architecture that uses Harvard RISC architecture, allowing multiple instructions to be fetched, decoded, and carried out in parallel. It uses a two-stage process that involves fetching the instructions from memory, decoding it then executing its instructions to carry out the specific tasks given. It also consists of an inbuilt dual voltage sensing circuit that enables switches between 1.8v and 5v logic levels for functional designs for lo-power applications, reducing power consumption and matching voltage levels of complementary peripherals. Moreover, this microcontroller also provides an programming feature that can assist in debugging and simulating the performance of its applications. This allows the designer to focus on the debug and validation of the program prior to its deployment on the target device. In conclusion, PIC16LC774T-I/PT is a highly versatile microcontroller suitable for multiple automation and low-power wide range applications. Its internal peripherals and features make it a choice for efficient and cost-effective designs due to its fast execution and low power consumption, providing designers with a new design approach and build high precision machines with a very limited package design. With its small form factor and advanced features, this microcontroller provides a durable and reliable design solution.

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