PIC12F1840T-I/MF

Product Overview

Category

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

Use

This microcontroller is commonly used in various electronic devices and embedded systems for controlling and processing data.

Characteristics

• Low power consumption
• High performance
• Small form factor
• Wide operating voltage range
• Integrated peripherals for enhanced functionality

Package

The PIC12F1840T-I/MF is available in a small form factor package, making it suitable for space-constrained applications.

Essence

The essence of the PIC12F1840T-I/MF lies in its ability to provide efficient control and processing capabilities in a compact and low-power package.

Packaging/Quantity

This microcontroller is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

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
• Analog-to-Digital Converter (ADC): 10-bit resolution, 6 channels
• Timers: 2 x 8-bit, 1 x 16-bit
• Communication interfaces: USART, SPI, I2C
• Operating voltage range: 1.8V to 5.5V
• Operating temperature range: -40°C to +125°C

Detailed Pin Configuration

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

1. RA5/AN4/C1OUT/VREF-/ICSPDAT
2. RA4/T0CKI/C2OUT/AN3/ICSPCLK
3. RA3/AN3/VREF+/C1IN-/ICSPDAT
4. RA2/AN2/C1IN+/VREF-/ICSPCLK
5. RA1/AN1/C2IN-/VREF+
6. RA0/AN0/C2IN+/CVREF/INT0
7. VSS
8. OSC1/CLKI
9. OSC2/CLKO
10. RC5/T1OSO/T1CKI/CCP1
11. RC4/T1OSI/CCP2
12. RC3/SCL/SDA
13. RC2/CCP1
14. RC1/SDI/SDA
15. RC0/CCP2/SDO
16. VDD
17. RB7/KBI3/PGD
18. RB6/KBI2/PGC

Functional Features

The PIC12F1840T-I/MF offers several functional features that enhance its capabilities:

• Enhanced Flash program memory for storing application code
• Integrated peripherals such as timers, ADC, and communication interfaces
• Low-power sleep mode for efficient power management
• Interrupt capability for handling real-time events
• Configurable I/O pins for flexible interfacing with external devices
• On-chip debugging support for easy development and troubleshooting

Advantages and Disadvantages

Advantages

• Compact size and low power consumption make it suitable for portable and battery-powered applications.
• Wide operating voltage range allows compatibility with various power sources.
• Integrated peripherals reduce the need for external components, saving cost and board space.
• High-performance CPU enables fast and efficient data processing.

Disadvantages

• Limited program memory size may restrict the complexity of applications.
• The number of I/O pins may be insufficient for certain projects requiring extensive interfacing.
• Lack of built-in Ethernet or wireless connectivity limits its suitability for networked applications.

Working Principles

The PIC12F1840T-I/MF operates based on the principles of microcontroller architecture. It executes instructions stored in its program memory to perform specific tasks. The CPU fetches instructions, decodes them, and executes the corresponding operations. Input/output operations are facilitated through the I/O pins, allowing communication with external devices. The integrated peripherals provide additional functionality, such as analog-to-digital conversion and communication protocols.

Detailed Application Field Plans

The PIC12F1840T-I/MF finds applications in various fields, including:

1. Home automation systems
2. Industrial control systems
3. Automotive electronics
4. Medical devices
5. Consumer electronics
6. Internet of Things (IoT) devices
7. Robotics
8. Security systems
9. Energy management systems
10. Sensor networks

Detailed and Complete Alternative Models

Some alternative models that offer similar functionalities to the PIC12F1840T-I/MF include:

1. PIC16F18446
2. ATtiny85
3. STM32F030C6T