Microchip Technology

PIC18F4321T-I/PT  

Microcontrollers

The Microchip Technology PIC18F4321T-I/PT is a high-performance, 8-bit microcontroller (MCU) that is part of the PIC18F series. It is designed to provide a range of features and capabilities that make it suitable for a wide range of applications.

Description:

The PIC18F4321T-I/PT is a flash-based, 8-bit microcontroller that features a 40 MHz maximum CPU speed and up to 128KB of Flash program memory. It also has 4KB of RAM and 256 bytes of EEPROM memory. The device is available in a 28-pin package and operates over a wide voltage range of 2.0V to 5.5V.

Features:

The PIC18F4321T-I/PT offers a range of features that make it suitable for a wide range of applications, including:

1. Enhanced Core: The device features an enhanced core with a maximum CPU speed of 40 MHz, providing high performance for demanding applications.
2. Memory: The device offers up to 128KB of Flash program memory, 4KB of RAM, and 256 bytes of EEPROM memory, providing ample storage for program code and data.
3. Peripherals: The device includes a range of peripherals, including UART, SPI, I2C, and USB, providing flexible communication options.
4. Timers: The device includes several timers, including an 8-bit timer, a 16-bit timer, and a watchdog timer, providing a range of timing and control options.
5. ADC: The device includes a 10-bit analog-to-digital converter (ADC) with up to 13 channels, providing accurate analog input measurements.
6. PWM: The device includes up to 5 programmable PWM outputs, providing precise control for motor control and other applications.
7. Security: The device includes a range of security features, including a JTAG port disable, a code protect, and a bootloader, providing protection against unauthorized access and tampering.

Applications:

The PIC18F4321T-I/PT is suitable for a wide range of applications, including:

1. Industrial Control: The device's high performance and range of peripherals make it well-suited for use in industrial control applications, such as motor control, sensor monitoring, and machine automation.
2. Consumer Electronics: The device's USB interface and PWM outputs make it suitable for use in consumer electronics applications, such as portable devices, toys, and appliances.
3. Medical Devices: The device's small form factor and low power consumption make it suitable for use in medical devices, such as wearable health monitors and portable diagnostic equipment.
4. Automotive: The device's robustness and wide operating voltage range make it suitable for use in automotive applications, such as engine control, safety systems, and infotainment systems.

In summary, the Microchip Technology PIC18F4321T-I/PT is a high-performance, 8-bit microcontroller that offers a range of features and capabilities that make it suitable for a wide range of applications. Its enhanced core, memory, peripherals, timers, ADC, PWM, and security features make it a versatile and powerful device for demanding applications in industrial control, consumer electronics, medical devices, and automotive.

PIC18F4321T-I/PT Documents

Download datasheets and manufacturer documentation for PIC18F4321T-I/PT

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