PIC18F4321-E/PT

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

PIC18F4321-E/PT Application Field and Working Principle:

PIC18F4321-E/PT is a 8-bit flash memory microcontroller developed and manufactured by Microchip Technology Inc. Its primary application fields are automotive, consumer, industrial, and medical. Among those, automotive applications are its strongest field, such as vehicle engine control, dashboard control, and other control systems.

It is based on the popular PIC18 series platform, featuring an international standard 8-bit core architecture, instruction set, and addressing modes. Its operating voltage ranges from 2.0V to 5.5V, with the maximum surge voltage at 6V. It is a low-cost, high-performance microcontroller that serves as a perfect replacement for existing 8-bit microcontrollers.

The PIC18F4321-E/PT has a total of 256 bytes of on-chip memory, 128 of which are general-purpose RAM and 128 are program memory, both of which are available in 8K and 16K versions to meet various application requirements.

Regarding its input/output ports, it has 14 channels that can be set up as general-purpose I/O, and these can be used for ADC conversion, PWM output, and other purposes. Additionally, it has two interconnected communication ports such as two Serial Peripheral Interfaces (SPI), two Inter-Integrated Circuit (I2C) interfaces, and two Enhanced Universal Asynchronous Receiver/Transmitter (EUSART) devices.

The PIC18F4321-E/PT microcontroller works based on a multiplexed Harvard architecture. Its processing capabilities are divided into two parts; its RAM and program memory. This entails that instructions and data are fetched and processed in parallel, making the processor highly efficient. The microcontroller also employs an 8-bit core architecture and instruction set, so it is easy to use compared to its 32-bit counterparts.

The PIC18F4321-E/PT has an internal oscillator circuit that provides a stable frequency using an external crystal or resonator. It has low power consumption, a wide temperature range operating, and extended reliability. The internal oscillator can be programmed to achieve a variety of frequencies, which can be set via the internal registers.

The PIC18F4321-E/PT microcontroller also has on-chip peripherals for analog-to-digital conversion, digital-to-analog conversion, analog comparators, Pulse-Width Modulation (PWM), capture, compare, and other modules. This is to enable multiple applications and reduce the need for external components. In addition, it supports a variety of debug and programming interfaces for ease of use.

In conclusion, the PIC18F4321-E/PT is an 8-bit flash memory microcontroller developed by Microchip Technology Inc. It is support industry standards, features a low-cost, high-performance architecture, and has a wide temperature range operating and extended reliability. All these features make it an ideal solution for automotive, consumer, industrial, and medical applications.

The specific data is subject to PDF, and the above content is for reference