PIC14000T-20I/SO

Program Memory Type:	OTP
Base Part Number:	PIC14000
Supplier Device Package:	28-SOIC
Package / Case:	28-SOIC (0.295", 7.50mm Width)
Operating Temperature:	-40°C ~ 85°C (TA)
Oscillator Type:	Internal
Data Converters:	Slope A/D
Voltage - Supply (Vcc/Vdd):	2.7 V ~ 6 V
RAM Size:	192 x 8
EEPROM Size:	--
Series:	PIC® 14
Program Memory Size:	7KB (4K x 14)
Number of I/O:	20
Peripherals:	POR, Temp Sensor, WDT
Connectivity:	I²C
Speed:	20MHz
Core Size:	8-Bit
Core Processor:	PIC
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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PIC14000T-20I/SO Application Field and Working Principle

Introduction

PIC14000T-20I/SO is a powerful 8-bit 16-bit microcontroller (MCU) device produced by Microchip Technology Inc. This MCU device has many features, including high performance, low power consumption, wide voltage range and robust peripherals. It is optimised for use in embedded systems and industrial applications. In this article, the application fields and working principles of the PIC14000T-20I/SO are discussed.

Application Field

Embedded systems based on the PIC14000T-20I/SO include control systems, communications systems, instrumentation, and identification systems. The processor architecture of the PIC14000T-20I/SO microcontroller is optimised for rapid execution of code and greater flexibility for customizing embedded systems. The wide range of features of the PIC14000T-20I/SO enables it to be used in a large variety of applications.The PIC14000T-20I/SO is ideal for use in applications such as data acquisition, motor control, digital signal processing, and communications. It is suitable for automotive and industrial applications such as motor control, power supply management, wireless communications, remote monitoring and measurement, and consumer products. Due to its robust peripherals and wide voltage range, it can provide excellent performance in duty-cycling ultra-low power applications.

Working Principle

The PIC14000T-20I/SO has a number of peripheral devices on-chip, such as Analog to Digital (A/D) converter, timer and clock, serial communication interface, comparison modules and interrupt controller. The processor manages these peripherals, and other tasks such as memory, stack, and IO operations.The PIC14000T-20I/SO processor is an 8-bit, with a 16-bit wide instruction set and 32K of Flash memory. It supports 32-bit long instructions and uses program memory for instructions. It uses very few instructions to perform most operations, allowing for efficient and fast programs.The PIC14000T-20I/SO processor has an 8-level priority based interrupt system. This enables the processor to effectively handle interrupts without interrupting the main program flow. The priority based interrupt architecture allows efficient, low latency interrupt processing.The processor has multiple banks, allowing the instruction set to access multiple data banks in a single cycle. This greatly increases performance.The processor can operate up to a maximum of 40MHz. This ensures higher performance without consuming too much power.The processor is a Harvard architecture, meaning that the processor can fetch instructions and data independently. This allows for efficient instruction fetching and data manipulation for a wide range of applications.

Conclusion

This article has discussed the application fields and working principles of the PIC14000T-20I/SO MCU. The PIC14000T-20I/SO is ideal for use in embedded systems and industrial applications due to its high performance, low power consumption, wide voltage range and robust peripherals. The processor has an 8-level priority based interrupt system which enables efficient, low latency interrupt processing. Additionally, the processor operates up to a maximum of 40MHz, ensuring higher performance without consuming too much power.

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