83940BYLFT

Overview

Category: Electronic Component
Use: Integrated Circuit
Characteristics: High-performance, low-power consumption
Package: Surface Mount Technology (SMT)
Essence: Microcontroller
Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications and Parameters

Operating Voltage: 3.3V
Clock Frequency: 16 MHz
Flash Memory: 256 KB
RAM: 32 KB
GPIO Pins: 20
ADC Channels: 8
Communication Interfaces: UART, I2C, SPI
Operating Temperature Range: -40°C to +85°C

Pin Configuration

The pin configuration of 83940BYLFT is as follows:

| Pin Number | Name | Function | |------------|------|----------| | 1 | VCC | Power Supply | | 2 | GND | Ground | | 3 | RESET | Reset Input | | 4 | RX | Receive Data | | 5 | TX | Transmit Data | | 6 | SDA | I2C Data Line | | 7 | SCL | I2C Clock Line | | 8 | CS | Chip Select | | 9 | MOSI | Master Output Slave Input | | 10 | MISO | Master Input Slave Output | | 11 | SCK | Serial Clock | | 12 | A0 | Address Bit 0 | | 13 | A1 | Address Bit 1 | | 14 | A2 | Address Bit 2 | | 15 | A3 | Address Bit 3 | | 16 | A4 | Address Bit 4 | | 17 | A5 | Address Bit 5 | | 18 | A6 | Address Bit 6 | | 19 | A7 | Address Bit 7 | | 20 | VBAT | Backup Power Supply |

Functional Characteristics

High-performance microcontroller with low-power consumption.
Supports various communication interfaces for data transfer.
Provides ample flash memory and RAM for program storage and data processing.
Offers multiple GPIO pins for interfacing with external devices.
Includes an ADC module for analog signal acquisition.

Advantages and Disadvantages

Advantages: - High-performance capabilities enable efficient processing of complex tasks. - Low-power consumption extends battery life in portable applications. - Ample memory resources allow for the implementation of sophisticated algorithms. - Versatile communication interfaces facilitate seamless integration with other devices.

Disadvantages: - Limited number of GPIO pins may restrict the number of connected peripherals. - Higher cost compared to simpler microcontrollers with fewer features.

Applicable Range of Products

83940BYLFT is suitable for a wide range of applications, including but not limited to: - Consumer Electronics - Industrial Automation - Internet of Things (IoT) Devices - Automotive Systems - Medical Equipment

Working Principles

The microcontroller operates by executing instructions stored in its flash memory. It interacts with external devices through its GPIO pins and communication interfaces. The microcontroller's internal architecture enables it to perform various tasks, such as data processing, control logic, and communication protocols.

Detailed Application Field Plans

Consumer Electronics: Use 83940BYLFT in smart home systems to control lighting, temperature, and security devices.
Industrial Automation: Employ the microcontroller in industrial control systems for monitoring and controlling machinery.
Internet of Things (IoT) Devices: Integrate the microcontroller into IoT devices for data collection, analysis, and remote control.
Automotive Systems: Utilize 83940BYLFT in automotive applications for engine management, driver assistance, and infotainment systems.
Medical Equipment: Incorporate the microcontroller into medical devices for patient monitoring, diagnostics, and treatment.

Detailed Alternative Models

83940AYLFT: Similar specifications and pin configuration, but with higher clock frequency.
83940CYLFT: Lower power consumption variant with reduced flash memory and GPIO pins.
83940DYLFT: Enhanced version with additional communication interfaces and extended temperature range.

5 Common Technical Questions and Answers

Q: What is the maximum operating voltage of 83940BYLFT? A: The microcontroller can operate at a maximum voltage of 3.3V.
Q: How many ADC channels does it have? A: 83940BYLFT has 8 ADC channels for analog signal acquisition.
Q: Can I use this microcontroller in automotive applications? A: Yes, 83940BYLFT is suitable for automotive systems such as engine management and infotainment.