PIC18F2431-I/SO 8-bit Microcontroller: Datasheet

Description

This family offers the advantages of all PIC18 microcontrollers – namely, high computational performance at an economical price, with the addition of high-endurance enhanced Flash program memory and a high-speed 10-bit A/D Converter. On top of these features, the PIC18F2331/2431/4331/4431 family introduces design enhancements that make these microcontrollers a logical choice for many high-performance, power control and motor control applications.

 

CAD Models

 

Figure: PCB Symbol

 

 

Figure: Footprint

 

 

Figure: 3D Model

 

Pin Diagrams

 

Figure: Pin Diagrams

 

Block Diagram

 

Figure: Block Diagram

 

Features

• 100,000 Erase/Write Cycle Enhanced Flash Program Memory, Typical

• 1,000,000 Erase/Write Cycle Data EEPROM Memory, Typical

• Flash/Data EEPROM Retention: 100 Years
• Self-Programmable under Software Control
• Priority Levels for Interrupts
• 8 x 8 Single-Cycle Hardware Multiplier
• Extended Watchdog Timer (WDT):

        - Programmable period from 41 ms to 131s

• Single-Supply In-Circuit Serial Programming™ (ICSP™) via Two Pins

• In-Circuit Debug (ICD) via Two Pins:

        - Drives PWM outputs safely when debugging

 

Datasheet

You can download the datasheet from the link given below.

PIC18F2431-I/SO-Datasheet

 

Specifications

TYPE	DESCRIPTION
Category	Integrated Circuits (ICs)
	Embedded
	Microcontrollers
Mfr	Microchip Technology
Series	PIC 18F
Package	Tube
Product Status	Active
Core Processor	PIC
Core Size	8-Bit
Speed	40MHz
Connectivity	I2C, SPI, UART/USART
Peripherals	Brown-out Detect/Reset, LVD, Power Control PWM, QEI, POR, PWM, WDT
Number of I/O	24
Program Memory Size	16KB (8K x 16)
Program Memory Type	FLASH
EEPROM Size	256 x 8
RAM Size	768 x 8
Voltage - Supply (Vcc/Vdd)	4.2V ~ 5.5V
Data Converters	A/D 5x10b
Oscillator Type	Internal
Operating Temperature	-40℃ ~ 85℃ (TA)
Mounting Type	Surface Mount
Package / Case	28-SOIC (0.295", 7.50mm Width)
Supplier Device Package	28-SOIC
Base Product Number	PIC18F2431

 

Manufacturer

Microchip Technology Inc. is a publicly-listed American corporation that manufactures microcontroller, mixed-signal, analog and Flash-IP integrated circuits. Its products include microcontrollers (PIC, dsPIC, AVR and SAM), Serial EEPROM devices, Serial SRAM devices, embedded security devices, radio frequency (RF) devices, thermal, power and battery management analog devices, as well as linear, interface and wireless products.

 

Using Warning

Note: Please check their parameters and pin configuration before replacing them in your circuit.

 

FAQ

What is an 8-bit microcontroller?

An 8-bit microcontroller is capable of handling 8-bit data and program memory. A 16-bit microcontroller is capable of handling 16-bit data and program memory. An 8-bit reading bus is present on 8-bit microcontrollers.

 

What is a microcontroller used for?

Microcontroller is a compressed micro computer manufactured to control the functions of embedded systems in office machines, robots, home appliances, motor vehicles, and a number of other gadgets. A microcontroller is comprises components like - memory, peripherals and most importantly a processor.

 

What are the advantages of microcontroller?

The low time required for performing the operation. It is easy to use, troubleshooting and system maintenance is simple. At the same time, many tasks can be performed so the human effect can be saved. The processor chip is very small and flexibility occurs.