Microchip Technology

PIC18F2321-I/SP  

Microcontrollers

The PIC18F2321-I/SP is a microcontroller (MCU) from Microchip Technology's PIC18F series. It is based on the 8-bit PIC architecture and is designed for a wide range of embedded control applications.

Description:

The PIC18F2321-I/SP is a 40-pin, flash memory-based microcontroller that features a high-performance core and a rich set of peripherals. It is available in a surface-mount plastic package (I/SP) and operates over a wide voltage range of 2.0V to 5.5V.

Features:

1. 8-bit core with a clock frequency of up to 40 MHz.
2. Up to 128KB of flash program memory and 4KB of RAM.
3. 10-bit Analog-to-Digital Converter (ADC) with up to 8 channels.
4. On-chip debugging and programming support with in-circuit serial programming (ICSP).
5. Enhanced mid-range peripheral set, including UART, SPI, and I2C interfaces.
6. Up to 33 general-purpose I/O (GPIO) pins with optional alternate functions.
7. On-chip oscillator with PLL for improved clock frequency.
8. Power-on reset (POR) and brown-out detect (BOD) features for enhanced reliability.
9. Low-power sleep modes to conserve energy in battery-powered applications.

Applications:

The PIC18F2321-I/SP is suitable for a variety of embedded control applications, including but not limited to:

1. Industrial control systems: Programmable logic controllers (PLCs), motor control, and sensing applications.
2. Consumer electronics: Appliances, gaming peripherals, and home automation systems.
3. Automotive: Engine control modules, body control modules, and infotainment systems.
4. Medical devices: Patient monitoring systems, diagnostic equipment, and portable medical instruments.
5. Telecommunications: Modems, routers, and other networking equipment.
6. Security systems: Access control, surveillance cameras, and alarm systems.
7. Renewable energy systems: Solar panel control, battery management, and energy storage systems.

The PIC18F2321-I/SP's versatile features and wide range of applications make it a popular choice for engineers and developers working on embedded systems projects.

PIC18F2321-I/SP Documents

Download datasheets and manufacturer documentation for PIC18F2321-I/SP

Errata :

PIC18F(2x21, 4x21) Revision B2 Errata      

PCN Assembly/Origin :

Qualification Revision 06/Feb/2014      

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 :

Errata/Datasheet Update 07/Aug/2014      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH