PIC14000-04/SS

Series:	PIC® 14
Packaging:	Tube
Part Status:	Active
Core Processor:	PIC
Core Size:	8-Bit
Speed:	4MHz
Connectivity:	I²C
Peripherals:	POR, Temp Sensor, WDT
Number of I/O:	20
Program Memory Size:	7KB (4K x 14)
Program Memory Type:	OTP
EEPROM Size:	--
RAM Size:	192 x 8
Voltage - Supply (Vcc/Vdd):	2.7 V ~ 6 V
Data Converters:	Slope A/D
Oscillator Type:	Internal
Operating Temperature:	0°C ~ 70°C (TA)
Package / Case:	28-SSOP (0.209", 5.30mm Width)
Supplier Device Package:	28-SSOP
Base Part Number:	PIC14000

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Introduction

The PIC14K family of microcontrollers is designed especifically for applications that require low-power, low-cost and high security features. The PIC14 MK-04/SS is a typical product of the family, with software selectable RAMs, ROMs and EPROMs. In this article, we will introduce the application fields and working principles of this microcontroller.

Application

The PIC14 MK-04/SS is suitable for applications such as medical, automotive and industrial control etc. It is suitable for use in applications that require high security, low power consumption and cost-efficiency. The microcontroller can also be used in various types of embedded systems, such as personal digital assistants, digital cameras, audio/video recorders and motor control systems.

Memory

The PIC14 MK-04/SS has several different types of memory. These include Flash memory, SRAM memory, E-Series memory and Dual Port RAM. Flash memory is used for storing data and instructions. SRAM memory is used for storing data that must be accessed quickly. E-Series memory is used for storing data that will not be accessed often. Dual Port RAM is used for storing data and instructions that are shared between two processors.

Interface Options

The PIC14 MK-04/SS has a wide range of interface options. It supports 8-bit and 10-bit I/O ports, as well as analog and digital communication interface. It also has up to 64kb of Flash memory. Through the I/O ports, the PIC14 can be connected to a variety of external devices, such as LCDs, keyboards, switches and sensors.

Power Consumption

The PIC14 MK-04/SS is designed to provide low power consumption. The microcontroller has a voltage regulator that can adjust the supply voltage from 0.75V to 5.5V, allowing it to run efficiently at a wide range of temperatures. Additionally, the power management features of the PIC14 allows it to operate at reduced power consumption when the load is low.

Features

The PIC14 MK-04/SS has several unique features. These include an internal RC oscillator, an auto-configurator for configuring the device, an in-circuit debug kit, and a watchdog timer to detect errors in program execution. The PIC14 also has several advanced peripheral features such as capture/compare/timer/PWM modules, serial interfaces, hardware I2C and SPI.

Working Principle

The PIC14 MK-04/SS is a single-chip microcontroller. It is based on a Harvard architecture and has an 8-bit CPU core. The core is based on the modified RISC instruction set architecture. It has 16-bit wide program words and 16-bit wide data words. The processor runs at speeds of up to 8 MIPS.The PIC14 communicates with external devices through its peripherals, such as analog to digital converters, timers, ports and serial interfaces. The microcontroller can execute instructions from both Flash and EEPROM memory. The instructions are stored in a linked list format, allowing a single instruction to be executed from various memory locations, without the need to reload the instruction from Flash memory.

Conclusion

The PIC14 MK-04/SS is a low-cost, low-power, and high security microcontroller suitable for a wide range of embedded applications. It has a wide range of features and interfaces, making it suitable for use in a variety of different applications. The microcontroller\'s internal RC oscillator, auto-configurator, in-circuit debug kit, and watchdog timer make it an excellent choice for applications requiring high reliability and security.

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