PIC12LF1840-E/MF

Product Overview

Category

The PIC12LF1840-E/MF belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic devices and embedded systems for controlling and managing functions.

Characteristics

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

Package

The PIC12LF1840-E/MF is available in a surface mount package, specifically the 8-pin SOIC (Small Outline Integrated Circuit) package.

Essence

The essence of the PIC12LF1840-E/MF lies in its ability to provide efficient and reliable control and management capabilities in a compact and low-power design.

Packaging/Quantity

The PIC12LF1840-E/MF is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Microcontroller Family: PIC12
• Core Size: 8-bit
• CPU Speed: Up to 32 MHz
• Program Memory Size: 7 KB
• RAM Size: 256 bytes
• Number of I/O Pins: 6
• ADC Channels: 4
• Timers: 2
• Communication Interfaces: SPI, I2C, UART

Detailed Pin Configuration

1. VDD - Power supply voltage
2. RA5/AN4/C1IN+/OSC1/CLKIN - Analog input / Capacitive touch sensing input / Oscillator input
3. RA4/T0CKI/C1OUT/OSC2/CLKOUT - Timer0 clock input / Capacitive touch sensing output / Oscillator output
4. RA3/AN3/VREF-/C2IN+/VREF+ - Analog input / Voltage reference input/output
5. RA2/AN2/C2OUT/VREF-/CVREF - Analog input / Voltage reference output
6. RA1/AN1/C3IN+/VREF-/ICSPDAT - Analog input / In-Circuit Serial Programming data
7. RA0/AN0/C3OUT/VREF+ - Analog input / Voltage reference output
8. VSS - Ground

Functional Features

• Low power sleep mode for energy efficiency
• Enhanced Capture/Compare/PWM (CCP) module for precise timing control
• Integrated analog-to-digital converter (ADC) for sensor interfacing
• Multiple communication interfaces for data exchange
• Timers for event scheduling and timekeeping
• Capacitive touch sensing capability for user interaction

Advantages and Disadvantages

Advantages

• Low power consumption extends battery life in portable devices
• Compact size allows for integration in space-constrained applications
• Wide operating voltage range enables compatibility with various power sources
• Enhanced peripheral integration simplifies system design and reduces external component count

Disadvantages

• Limited number of I/O pins may restrict the complexity of the connected peripherals
• 8-bit core may not be suitable for computationally intensive tasks

Working Principles

The PIC12LF1840-E/MF operates based on the principles of a microcontroller. It executes instructions stored in its program memory to perform specific tasks. The central processing unit (CPU) fetches instructions, decodes them, and executes the corresponding operations. Input/output pins facilitate communication with external devices, while timers and other peripherals provide additional functionality.

Detailed Application Field Plans

The PIC12LF1840-E/MF finds applications in various fields, including but not limited to: - Home automation systems - Industrial control systems - Consumer electronics - Automotive electronics - Medical devices - Internet of Things (IoT) devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the PIC12LF1840-E/MF include: - PIC12LF1840T48A - PIC12LF1840T39A - PIC12LF1840T39B - PIC12LF1840T48B

These models share many of the same features and specifications, providing flexibility in choosing the most suitable microcontroller for a particular application.

In conclusion, the PIC12LF1840-E/MF is a versatile microcontroller with low power consumption, high performance, and integrated peripherals. Its compact size and wide operating voltage range make it suitable for various applications. While it has some limitations in terms of I/O pins and computational capabilities, alternative models offer additional options for specific requirements.