Microchip Technology

PIC18F4321-I/PT  

Microcontrollers

Microchip Technology's PIC18F4321-I/PT is a high-performance microcontroller (MCU) that belongs to the PIC18F series. It is designed for a wide range of applications, including industrial control, automotive, and consumer electronics.

Description:

The PIC18F4321-I/PT is a 40-pin integrated circuit (IC) that features a 16-bit microcontroller with a 40 MHz maximum operating frequency. It is based on the enhanced mid-range (EMR) architecture, which provides high code density and efficient execution of complex algorithms. The device is available in a 44-pin PT (plastic thin quad flat package) package.

Features:

1. 40 MHz maximum operating frequency
2. Enhanced mid-range (EMR) architecture
3. 44-pin PT package
4. 32 kB of Flash program memory
5. 1024 bytes of RAM
6. 256 bytes of EEPROM
7. Three 16-bit timer/counters with capture/compare/PWM functions
8. USART for serial communication
9. SPI and I2C interfaces for communication with external devices
10. 10-bit ADC with up to 13 channels
11. On-chip debugging and programming capabilities
12. Low-power sleep modes for energy efficiency
13. Internal oscillator with precision calibration
14. Enhanced in-circuit serial programming (ICSP) for easy programming and debugging

Applications:

The PIC18F4321-I/PT is suitable for a wide range of applications due to its powerful features and capabilities. Some of the common applications include:

1. Industrial control systems: The device's high operating frequency, multiple timers, and communication interfaces make it ideal for controlling and monitoring industrial processes.
2. Automotive applications: The PIC18F4321-I/PT can be used in automotive systems for engine management, body control, and safety features.
3. Consumer electronics: The device's advanced features and low-power modes make it suitable for use in consumer electronics such as home appliances, gaming consoles, and portable devices.
4. Medical equipment: The PIC18F4321-I/PT can be used in medical devices for monitoring and controlling various parameters, such as heart rate, blood pressure, and temperature.
5. Telecommunication systems: The device's communication interfaces and high-speed operation make it suitable for use in telecommunication systems for data transmission and processing.
6. Robotics: The PIC18F4321-I/PT can be used in robotic systems for controlling actuators, sensors, and communication with other devices.

In summary, the PIC18F4321-I/PT is a versatile and powerful microcontroller that can be used in a wide range of applications, from industrial control systems to consumer electronics. Its advanced features, such as multiple communication interfaces, timers, and low-power modes, make it a popular choice for engineers and developers.

PIC18F4321-I/PT Documents

Download datasheets and manufacturer documentation for PIC18F4321-I/PT

Errata :

PIC18F(2x21, 4x21) Revision B2 Errata      

PCN Assembly/Origin :

Qualification Lead-Frame 03/Jun/2014      

Datasheets :

PIC18F(2, 4)zzz Programming Specification       PIC18F2x21, 4x21 Data Sheet      

PCN Packaging :

MBB/Label Chgs 16/Nov/2018       Label and Packing Changes 23/Sep/2015      

Design Resources :

PIC18F4321 Development Tool Selector      

HTML Datasheet :

PIC18F(2, 4)zzz Programming Specification      

PCN Design/Specification :

Errata/Datasheet Update 07/Aug/2014       TQFP-44L Palladium Coated Copper Wire 17/Dec/2013      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH