Question 1

What are the key features of Microchip Technology PIC18F4221-I/PT?

EZKEY · Accepted Answer

This product belongs to the General Purpose category and ships in standard packaging. It features high reliability, stable performance and low power consumption. Key parameters include wide operating range, low loss, and over-temperature protection, suitable for industrial applications. Manufactured by Microchip Technology with full traceability.

Question 2

What are the main application scenarios for PIC18F4221-I/PT?

EZKEY · Accepted Answer

Typical applications include power management, industrial control. Additionally, it is widely used in automotive electronics, telecom infrastructure, medical devices, and consumer electronics as a critical circuit component, improving system integration and energy efficiency.

Question 3

How does PIC18F4221-I/PT work?

EZKEY · Accepted Answer

This device follows established General Purpose design principles. Core functional stages include input handling, signal and power processing, and protection logic, ensuring stable operation under varying conditions. Refer to the datasheet for the detailed characteristics and application guidance.

Question 4

What is the technical performance of PIC18F4221-I/PT?

EZKEY · Accepted Answer

Performance highlights: stable characteristics across the operating temperature range, low loss, and long service life. Reliable contact and shock resistance, with protection against over-current and over-voltage where applicable. Meets industrial and automotive reliability standards where the series qualifies.

Question 5

What is the current market demand for PIC18F4221-I/PT?

EZKEY · Accepted Answer

The global General Purpose market is growing at ~6-8% CAGR, with particularly strong demand in power management. Microchip Technology PIC18F4221-I/PT is a mainstream model with stable stock and a typical lead time of 2-4 weeks. Driven by new energy and smart electronics trends, inquiries for this model are steadily increasing, indicating a positive long-term outlook.

Question 6

What are the technical characteristics of PIC18F4221-I/PT?

EZKEY · Accepted Answer

Three main technical features: 1) High reliability – stable performance over the rated life; 2) Low-loss design – reduced energy loss in operation; 3) Wide adaptability – compatible with various operating conditions. Additionally, Microchip Technology provides full technical support and reference designs.

ADC	10-bit / 12-bit
Brand	Microchip Technology
Data Bus Width	8-bit
Data Tier	Family Level
ECCN	EAR99
Halogen Free	Yes
Interface	I2C / SPI / UART
Mounting Type	Through Hole
Operating Temperature	-40 to +85 C
Package / Case	PDIP
Packaging	Tube
Product Type	Microcontroller (MCU)
REACH	Compliant
RoHS	Compliant
Series	PIC18F
Supply Voltage	2 V to 5.5 V
Timers	8-bit / 16-bit

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Product Details

PDF Datasheet

Technical Docs

Technical Parameters

PIC18F4221-I/PT Application and Selection Guide

PIC18F4221-I/PT Model and Manufacturer Information

PIC18F4221-I/PT Product Parameters and Description

PIC18F4221-I/PT Application and Selection Reference

Recommended Part Numbers for PIC18F4221-I/PT