PIC16F884T-I/ML

Product Overview

Use

This microcontroller is commonly used in various electronic applications that require embedded control and processing capabilities.

Characteristics

High-performance 8-bit RISC architecture
Flash program memory with self-read/write capability
Wide operating voltage range
Low power consumption
Enhanced peripheral integration
Flexible I/O options
On-chip debugging support

Package

The PIC16F884T-I/ML is available in a small form factor package, known as the ML package. This package offers compactness and ease of integration into electronic systems.

Essence

The essence of the PIC16F884T-I/ML lies in its ability to provide efficient and reliable control and processing capabilities in a compact package.

Packaging/Quantity

The PIC16F884T-I/ML is typically packaged in reels or tubes, containing a specific quantity of microcontrollers per package. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

Microcontroller Family: PIC16F
Part Number: 884T-I/ML
Architecture: 8-bit RISC
Program Memory Size: 14 KB
RAM Size: 368 bytes
Operating Voltage Range: 2.0V to 5.5V
Maximum CPU Speed: 20 MHz
Number of I/O Pins: 36
Communication Interfaces: UART, SPI, I2C
Analog-to-Digital Converter (ADC): 10-bit, 13 channels
Timers: 3 x 8-bit, 1 x 16-bit
Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The PIC16F884T-I/ML features a total of 36 I/O pins, each serving a specific purpose. The detailed pin configuration is as follows:

Pin 1: VDD - Power Supply
Pin 2: RA0/AN0 - Analog Input/Output or Digital I/O
Pin 3: RA1/AN1 - Analog Input/Output or Digital I/O
Pin 4: RA2/AN2 - Analog Input/Output or Digital I/O
Pin 5: RA3/AN3 - Analog Input/Output or Digital I/O
Pin 6: RA4/T0CKI/C1OUT - Timer0 Clock Input or Digital I/O or Comparator Output
Pin 7: RA5/AN4/SS/HLVDIN - Analog Input/Output or Digital I/O or Slave Select or High/Low Voltage Detect Input
Pin 8: RE0/RD/AN5 - Reset Input or Read/Write Control or Analog Input/Output
Pin 9: RE1/WR/AN6 - Write Control or Read/Write Control or Analog Input/Output
Pin 10: RE2/CS/AN7 - Chip Select or Read/Write Control or Analog Input/Output
... (continued for all 36 pins)

Functional Features

The PIC16F884T-I/ML offers several functional features that enhance its usability and performance in various applications:

Flash Program Memory: Allows for easy reprogramming of the microcontroller's code.
Enhanced Peripheral Integration: Integrated peripherals such as UART, SPI, and I2C enable seamless communication with external devices.
Analog-to-Digital Converter (ADC): Enables precise measurement and conversion of analog signals.
Timers: Provides timing and synchronization capabilities for time-sensitive operations.
Low Power Consumption: Optimized power management features ensure efficient energy usage.
On-Chip Debugging Support: Simplifies the debugging process during development.

Advantages and Disadvantages

Advantages

High-performance RISC architecture for efficient processing.
Wide operating voltage range allows for flexibility in power supply selection.
Compact package size enables integration into space-constrained designs.
Enhanced peripheral integration reduces the need for external components.
On-chip debugging support simplifies development and troubleshooting.

Disadvantages

Limited program memory size compared to higher-end microcontrollers.
Relatively low RAM capacity may restrict the complexity of applications.
Lack of advanced features found in more specialized microcontrollers.

Working Principles

The PIC16F884T-I/ML operates based on an 8-bit RISC architecture, where instructions are executed in a single clock cycle. It utilizes a Harvard architecture, separating program memory and data memory. The microcontroller fetches instructions from the program memory and executes them using its central processing unit (CPU). Input/output operations are facilitated through the I/O pins, allowing communication with external devices.

Detailed Application Field Plans

The PIC16F884T-I/ML finds application

Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van PIC16F884T-I/ML in technische oplossingen

What is the maximum operating frequency of PIC16F884T-I/ML?
- The maximum operating frequency of PIC16F884T-I/ML is 20 MHz.
Can PIC16F884T-I/ML be used for motor control applications?
- Yes, PIC16F884T-I/ML can be used for motor control applications with appropriate interfacing and programming.
What are the available communication interfaces on PIC16F884T-I/ML?
- PIC16F884T-I/ML supports USART, SPI, and I2C communication interfaces.
Is it possible to use PIC16F884T-I/ML for battery-powered applications?
- Yes, PIC16F884T-I/ML is suitable for battery-powered applications due to its low power consumption features.
Does PIC16F884T-I/ML have analog-to-digital conversion capabilities?
- Yes, PIC16F884T-I/ML has a built-in 10-bit ADC module for analog-to-digital conversion.
Can PIC16F884T-I/ML be programmed using C language?
- Yes, PIC16F884T-I/ML can be programmed using C language with the appropriate compiler and development tools.
What are the available timer modules in PIC16F884T-I/ML?
- PIC16F884T-I/ML features multiple timer modules including Timer0, Timer1, and Timer2.
Is PIC16F884T-I/ML suitable for temperature sensing applications?
- Yes, PIC16F884T-I/ML can be used for temperature sensing applications with external temperature sensors.
Can PIC16F884T-I/ML interface with LCD displays?
- Yes, PIC16F884T-I/ML can interface with alphanumeric and graphical LCD displays through GPIO pins.
What are the available memory options in PIC16F884T-I/ML?
- PIC16F884T-I/ML has 368 bytes of RAM and 256 bytes of EEPROM for data storage and manipulation.