PIC16F18857-E/SO

Product Overview

Use

This microcontroller is designed for various applications that require embedded control and processing capabilities.

Characteristics

High-performance 8-bit CPU
Flash program memory
EEPROM data memory
Analog-to-digital converter (ADC)
Timers and counters
Serial communication interfaces
Low power consumption
Wide operating voltage range

Package

The PIC16F18857-E/SO is available in a small outline (SO) package, which allows for easy integration into electronic circuits.

Essence

The essence of the PIC16F18857-E/SO lies in its ability to provide efficient and reliable control and processing capabilities in a compact form factor.

Packaging/Quantity

This microcontroller is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of units. The exact packaging and quantity may vary depending on the supplier.

Specifications

CPU: 8-bit
Program Memory Size: 14 KB
RAM Size: 1.5 KB
Data EEPROM Size: 256 bytes
ADC Resolution: 10-bit
Number of I/O Pins: 28
Operating Voltage Range: 2.3V to 5.5V
Maximum Operating Frequency: 32 MHz
Communication Interfaces: UART, SPI, I2C

Detailed Pin Configuration

The PIC16F18857-E/SO has a total of 28 pins, each serving a specific purpose. The pin configuration is as follows:

VDD - Power supply voltage
RA0 - General-purpose I/O pin
RA1 - General-purpose I/O pin
RA2 - General-purpose I/O pin
RA3 - General-purpose I/O pin
RA4 - General-purpose I/O pin
RA5 - General-purpose I/O pin
VSS - Ground
RC0 - General-purpose I/O pin
RC1 - General-purpose I/O pin
RC2 - General-purpose I/O pin
RC3 - General-purpose I/O pin
RC4 - General-purpose I/O pin
RC5 - General-purpose I/O pin
RC6 - General-purpose I/O pin
RC7 - General-purpose I/O pin
OSC1/CLKIN - Oscillator input
OSC2/CLKOUT - Oscillator output
RB0 - General-purpose I/O pin
RB1 - General-purpose I/O pin
RB2 - General-purpose I/O pin
RB3 - General-purpose I/O pin
RB4 - General-purpose I/O pin
RB5 - General-purpose I/O pin
RB6 - General-purpose I/O pin
RB7 - General-purpose I/O pin
MCLR/VPP - Master Clear/Voltage Programming Pin
VDD - Power supply voltage

Functional Features

The PIC16F18857-E/SO offers a range of functional features that make it suitable for various applications. Some of the key features include:

High-performance CPU: The microcontroller is equipped with an 8-bit CPU, allowing for efficient processing of instructions.
Flash program memory: It has a generous program memory size of 14 KB, enabling the storage of complex code.
EEPROM data memory: The microcontroller includes 256 bytes of non-volatile EEPROM memory for storing critical data.
Analog-to-digital converter (ADC): With a 10-bit resolution ADC, the microcontroller can accurately convert analog signals into digital values.
Timers and counters: It features multiple timers and counters, which are essential for timekeeping and event counting applications.
Serial communication interfaces: The microcontroller supports UART, SPI, and I2C interfaces, enabling seamless communication with other devices.

Advantages and Disadvantages

Advantages

High-performance CPU ensures efficient processing capabilities.
Ample program memory size allows for complex code storage.
Non-volatile EEPROM memory ensures data retention even during power loss.
Accurate ADC enables precise analog signal conversion.
Multiple timers and counters provide versatile timing and counting functionalities.
Support for various serial communication interfaces enhances device connectivity.

Disadvantages

Limited RAM size may restrict the complexity of data manipulation.
8-bit architecture may not be suitable for applications requiring higher precision or computational power.
Lack of built-in peripherals may require additional external components for certain applications.

Working Principles

The PIC16F18857-E/SO operates based on the principles of a typical microcontroller. It executes instructions stored in its program memory, interacts with external devices through its I/O

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací PIC16F18857-E/SO v technických řešeních

What is the maximum operating frequency of PIC16F18857-E/SO?
- The maximum operating frequency of PIC16F18857-E/SO is 32 MHz.
Can PIC16F18857-E/SO be used for motor control applications?
- Yes, PIC16F18857-E/SO can be used for motor control applications with its integrated PWM modules and analog-to-digital converters.
Does PIC16F18857-E/SO support communication protocols like I2C and SPI?
- Yes, PIC16F18857-E/SO supports I2C, SPI, and UART communication protocols.
What are the available memory options in PIC16F18857-E/SO?
- PIC16F18857-E/SO has 14 KB of flash memory and 1 KB of RAM.
Can PIC16F18857-E/SO operate at low power?
- Yes, PIC16F18857-E/SO features low-power modes and can operate at low power for battery-powered applications.
Is PIC16F18857-E/SO suitable for sensor interfacing?
- Yes, PIC16F18857-E/SO is suitable for sensor interfacing with its analog-to-digital converters and configurable logic cells.
What development tools are available for programming PIC16F18857-E/SO?
- Development tools such as MPLAB X IDE and MPLAB Code Configurator support programming and configuration of PIC16F18857-E/SO.
Can PIC16F18857-E/SO be used in automotive applications?
- Yes, PIC16F18857-E/SO is AEC-Q100 Grade 0 qualified and suitable for automotive applications.
Does PIC16F18857-E/SO have built-in security features?
- Yes, PIC16F18857-E/SO offers various security features such as code protection and data EEPROM memory.
What are the available package options for PIC16F18857-E/SO?
- PIC16F18857-E/SO is available in a variety of package options including SOIC, SSOP, and QFN.