Microchip Technology

PIC18F2321-I/SS  

Microcontrollers

The PIC18F2321-I/SS is a microcontroller (MCU) from Microchip Technology's PIC18F series. It is a member of the 8-bit PIC family and is designed for a wide range of applications, including industrial control, automotive, and consumer electronics.

Description:

The PIC18F2321-I/SS is a high-performance, 8-bit, flash-based microcontroller with a wide range of features and peripherals. It is available in a 28-pin surface-mount package (I/SS) and operates over a wide voltage range of 2.0V to 5.5V.

Features:

1. CPU: It features an enhanced mid-range core with a clock speed of up to 40 MIPS.
2. Memory: The device has 128KB of Flash program memory, 4KB of RAM, and 256 bytes of EEPROM.
3. I/O: It provides 35 digital I/O lines, which can be used for various purposes such as input/output, communication interfaces, or special functions.
4. Communication interfaces: The PIC18F2321-I/SS includes a Universal Synchronous/Asynchronous Receiver/Transmitter (USART) for serial communication, a Serial Peripheral Interface (SPI) for high-speed serial data communication, and an Inter-Integrated Circuit (I2C) bus for low-speed serial communication.
5. Timers: It features three 8-bit timers and two 16-bit timers, which can be used for time measurement, pulse generation, and PWM signal generation.
6. ADC: The device has a 10-bit Analog-to-Digital Converter (ADC) with up to 13 channels for converting analog signals to digital values.
7. PWM: It has up to six programmable PWM outputs for generating precise pulse-width modulated signals.
8. Security: The PIC18F2321-I/SS includes a variety of security features, such as a JTAG port for debugging and a Secure Microcontroller (SMC) for protecting the device from unauthorized access.

Applications:

The PIC18F2321-I/SS is suitable for a wide range of applications due to its versatile features and peripherals. Some of the common applications include:

1. Industrial control systems: The device can be used for controlling and monitoring various industrial processes, such as motor control, temperature regulation, and process automation.
2. Automotive applications: It can be used in automotive systems for engine management, anti-lock braking systems (ABS), and body control modules.
3. Consumer electronics: The PIC18F2321-I/SS can be used in various consumer electronics, such as home appliances, gaming consoles, and portable devices.
4. Medical devices: The microcontroller can be used in medical equipment for monitoring and controlling various medical parameters.
5. Telecommunication systems: It can be used for implementing communication protocols and managing data transmission in telecommunication systems.
6. Security systems: The device can be used in security systems for access control, surveillance, and alarm management.

In summary, the PIC18F2321-I/SS is a versatile and powerful microcontroller from Microchip Technology, suitable for a wide range of applications in various industries. Its features and peripherals make it an ideal choice for complex control and communication tasks.

PIC18F2321-I/SS Documents

Download datasheets and manufacturer documentation for PIC18F2321-I/SS

Errata :

PIC18F(2x21, 4x21) Revision B2 Errata      

PCN Assembly/Origin :

Mult Devices 14/Jun/2018      

Datasheets :

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

PCN Packaging :

Packing Changes 10/Oct/2016       Label and Packing Changes 23/Sep/2015      

Design Resources :

PIC18F2321 Development Tool Selector      

HTML Datasheet :

PIC18F(2, 4)zzz Programming Specification      

PCN Design/Specification :

Copper Bond Wire 17/Dec/2014       Errata/Datasheet Update 07/Aug/2014      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH