PIC12F1840T-I/RF

Product Overview

Category

The PIC12F1840T-I/RF belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic devices and systems for control and processing purposes.

Characteristics

• Low power consumption
• High performance
• Small form factor
• Wide operating voltage range
• Enhanced peripheral integration

Package

The PIC12F1840T-I/RF is available in a compact surface mount package.

Essence

The essence of this microcontroller lies in its ability to provide efficient control and processing capabilities in a small and low-power package.

Packaging/Quantity

The PIC12F1840T-I/RF is typically packaged in reels or tubes, with varying quantities depending on the manufacturer's specifications.

Specifications

• Microcontroller Architecture: 8-bit
• CPU Speed: Up to 32 MHz
• Program Memory Size: 7 KB
• RAM Size: 256 bytes
• Number of I/O Pins: 18
• ADC Channels: 5
• Communication Interfaces: SPI, I2C, UART
• Operating Voltage Range: 1.8V to 5.5V
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The PIC12F1840T-I/RF has a total of 18 pins, each serving a specific purpose. The pin configuration is as follows:

1. VDD - Power supply voltage
2. RA5/AN4/C1OUT - Analog input/output or comparator output
3. RA4/AN3/T0CKI/C2OUT - Analog input/output or timer input/capture or comparator output
4. RA3/AN2/VREF-/C1IN-/C2IN- - Analog input or voltage reference input or comparator input
5. RA2/AN1/VREF+/C1IN+/C2IN+ - Analog input or voltage reference input or comparator input
6. RA1/AN0/C3OUT - Analog input/output or comparator output
7. RA0/AN11/C12IN1- - Analog input/output or comparator input
8. VSS - Ground
9. OSC1/CLKI - Oscillator input
10. OSC2/CLKO - Oscillator output
11. RC5/T1OSO/T1CKI/CCP1 - General-purpose I/O or timer output or timer input/capture or CCP module
12. RC4/T1OSI/CCP2 - General-purpose I/O or timer output or CCP module
13. RC3/SCL/SDA - General-purpose I/O or I2C bus clock or I2C bus data
14. RC2/CCP1/SDO - General-purpose I/O or CCP module or SPI data output
15. RC1/TXD/CK - General-purpose I/O or UART transmit or synchronous serial clock
16. RC0/RXD/DT - General-purpose I/O or UART receive or asynchronous serial data
17. RB7/PGD - General-purpose I/O or programming/debugging data
18. RB6/PGC - General-purpose I/O or programming/debugging clock

Functional Features

The PIC12F1840T-I/RF offers several functional features that enhance its usability and performance:

• Enhanced Core: The microcontroller is equipped with an 8-bit CPU core, providing efficient processing capabilities.
• Flash Program Memory: The onboard flash memory allows for easy reprogramming of the microcontroller.
• Integrated Peripherals: The microcontroller integrates various peripherals such as ADC, timers, comparators, and communication interfaces, reducing the need for external components.
• Low Power Consumption: The microcontroller is designed to operate at low power, making it suitable for battery-powered applications.
• Flexible I/O Configuration: The numerous I/O pins provide flexibility in connecting external devices and sensors.

Advantages and Disadvantages

Advantages

• Compact size and low power consumption make it suitable for portable and battery-powered applications.
• Integrated peripherals reduce the need for additional components, saving cost and board space.
• Wide operating voltage range allows for compatibility with various power sources.
• Enhanced core provides efficient processing capabilities.

Disadvantages

• Limited program memory size may restrict the complexity of applications.
• Limited RAM size may limit the amount of data that can be processed simultaneously.
• Lack of built-in Ethernet or wireless connectivity may require additional components for networking purposes.

Working Principles

The PIC12F1840T-I/RF operates based on the principles of a typical microcontroller. It executes instructions stored in its program memory, interacts with peripherals, and processes data according to the program logic. The microcontroller communicates with external devices through its I/O pins and interfaces, enabling control and data exchange.

Detailed Application Field Plans