PIC24FJ128GB202-I/SP

Program Memory Type:	FLASH
Base Part Number:	PIC24FJ128GB202
Supplier Device Package:	28-SPDIP
Package / Case:	28-DIP (0.300", 7.62mm)
Operating Temperature:	-40°C ~ 85°C (TA)
Oscillator Type:	Internal
Data Converters:	A/D 9x10b/12b
Voltage - Supply (Vcc/Vdd):	2 V ~ 3.6 V
RAM Size:	8K x 8
EEPROM Size:	--
Series:	PIC® XLP™ 24F
Program Memory Size:	128KB (43K x 24)
Number of I/O:	20
Peripherals:	Brown-out Detect/Reset, DMA, LVD, POR, PWM, WDT
Connectivity:	I²C, IrDA, LINbus, PMP, SPI, UART/USART, USB OTG
Speed:	32MHz
Core Size:	16-Bit
Core Processor:	PIC
Part Status:	Active
Packaging:	Tube

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Introduction: PIC24FJ128GB202-I/SP

PIC24FJ128GB202-I/SP is a high performance, low power 16-bit microcontroller designed to provide an integrated solution to a wide range of embedded applications. The PIC24FJ128GB202-I/SP is a member of Microchip Technology\'s revolutionary family of 16-bit microcontrollers, which includes over one hundred devices with different memory configurations, peripheral options, and functionality. This article will focus on the application field and working principle of the PIC24FJ128GB202-I/SS microcontroller.

Application Field

The PIC24FJ128GB202-I/SP is suitable for a variety of applications due to its flexible architecture that integrates a wide range of peripherals and features. The device is well suited for consumer, medical and industrial control applications, making it an ideal choice for designers of such systems. The PIC24FJ128GB202-I/SP\'s efficient and reliable peripherals, such as its serial communications controller, memory controller, and various input/output options make it an ideal choice for development of robust applications. Additionally, the user-selectable operating modes of the device make it suitable for applications where low power and cost-effective use of resources are of paramount importance.Furthermore, the microcontroller can be used in home and building automation systems, allowing direct control of switches, lighting, motor speed/direction, air conditioning, and door locks. In industrial automation and control systems, the device can be used for sensor monitoring, motor control, data acquisition, and PID loop control applications. The device is also suited for applications such as e-meters, solar power monitoring systems, and home security systems.

Working Principle

The PIC24FJ128GB202-I/SP microcontroller utilizes a 16-bit Harvard architecture which provides separate program and data memory busses. This allows for simultaneous access of both program and data memory with minimal wait states. Additionally, the device features a 16-bit single-cycle core, along with a high-performance enhanced core allowing access to up to 5 MIPS, 38 interrupts, and 5WDT timers. The device also features a powerful Direct Memory Access, allowing instantaneous data transfers without CPU intervention.The device features several 16-bit peripherals such as serial communications controller, memory controller, timer/counter, and input/output ports. It also features 12-bit Analog-to-Digital converters (ADCs) and 10-bit digital-to-analog converters (DACs). The PIC24FJ128GB202-I/SP includes 33 programmable high-speed I/O with programmable pull-ups and individual interrupt-on-change. The device is completely software-programmable, allowing designers to easily customize the device for their specific application.The device also features a Power Consumption Modes, allowing it to remain in a low-power standby mode to maximize battery life. It also includes multiple sleep modes which can be used to reduce power consumption during periods of inactivity. A low-voltage detection (LVD) circuit ensures the device automatically switches to the proper power supply voltage before powering up.

Conclusion

The PIC24FJ128GB202-I/SP is a well-rounded, 16-bit microcontroller suitable for a wide variety of embedded system applications. Its flexible architecture, numerous peripherals, and user-selectable operating modes make it a great choice for designers of embedded systems. The power consumption modes, sleep modes, and integrated LVD circuit make the device a cost-effective and low-power solution for applications with strict battery requirements. For these reasons, the PIC24FJ128GB202-I/SP is an ideal choice for a variety of embedded applications.

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