Microchip Technology Tariff Inquiry

PIC18F4221-I/ML

Microchip Technology's PIC18F4221-I/ML is a microcontroller unit (MCU) that belongs to the PIC18 series. It is a flash-based, 8-bit microcontroller with a wide range of features and applications.

Description:

The PIC18F4221-I/ML is a high-performance microcontroller that features a powerful Harvard architecture with separate program and data memories. It has a 16-bit wide instruction bus and a 8-bit wide data bus, which allows for efficient code execution and data manipulation. The device also has a rich set of on-chip peripherals, including a UART for serial communication, a parallel master port (PMP) for external memory interfacing, and a 10-bit A/D converter for analog input.

Features:

1. Flash-based architecture with 32KB of program memory and 1536 bytes of RAM
2. 8-bit wide data bus and 16-bit wide instruction bus
3. On-chip peripherals, including UART, PMP, and A/D converter
4. Wide operating voltage range (2V to 5.5V)
5. Low-power modes for energy-efficient operation
6. On-chip debugging and programming support
7. Available in a small-outline integrated circuit (SOIC) package

Applications:

The PIC18F4221-I/ML is suitable for a wide range of applications, including:

1. Industrial control and automation systems
2. Consumer electronics, such as appliances and toys
3. Automotive systems, such as engine control modules and body control modules
4. Medical devices, such as monitoring equipment and diagnostic tools
5. Telecommunications systems, such as modems and routers
6. Data acquisition and signal processing systems
7. Embedded systems in various industries, such as aerospace, defense, and energy management

In summary, the PIC18F4221-I/ML is a versatile and powerful microcontroller that offers a range of features and capabilities suitable for a wide range of applications. Its Harvard architecture, rich set of on-chip peripherals, and low-power modes make it an ideal choice for designers looking for a high-performance MCU with a small footprint.