W78E058B40DL

Product Overview

Use

This microcontroller is commonly used in various electronic devices and embedded systems.

Characteristics

High-performance 8-bit microcontroller
Low power consumption
Wide operating voltage range
Integrated flash memory for program storage
Multiple I/O ports for versatile connectivity
On-chip peripherals for enhanced functionality

Package

The W78E058B40DL is available in a compact and durable package, suitable for surface mount technology (SMT) applications.

Essence

This microcontroller combines advanced features and efficient design to provide reliable and flexible control capabilities for electronic systems.

Packaging/Quantity

The W78E058B40DL is typically packaged in reels or trays, with quantities varying based on customer requirements.

Specifications

Architecture: 8-bit
CPU Speed: Up to 40 MHz
Program Memory: 32 KB Flash
Data Memory: 1 KB RAM
Operating Voltage Range: 2.7V to 5.5V
I/O Pins: 32
Communication Interfaces: UART, SPI, I2C
Timers/Counters: 3
Analog-to-Digital Converter (ADC): 8 channels, 10-bit resolution
Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The W78E058B40DL microcontroller has a total of 40 pins, each serving a specific function. The pin configuration is as follows:

(Pin Number - Pin Name - Function) 1 - P0.0 - General Purpose I/O 2 - P0.1 - General Purpose I/O 3 - P0.2 - General Purpose I/O 4 - P0.3 - General Purpose I/O 5 - P0.4 - General Purpose I/O 6 - P0.5 - General Purpose I/O 7 - P0.6 - General Purpose I/O 8 - P0.7 - General Purpose I/O 9 - RST - Reset Input 10 - P1.0 - General Purpose I/O 11 - P1.1 - General Purpose I/O 12 - P1.2 - General Purpose I/O 13 - P1.3 - General Purpose I/O 14 - P1.4 - General Purpose I/O 15 - P1.5 - General Purpose I/O 16 - P1.6 - General Purpose I/O 17 - P1.7 - General Purpose I/O 18 - XTAL1 - Crystal Oscillator Input 19 - XTAL2 - Crystal Oscillator Output 20 - VSS - Ground 21 - AVDD - Analog Power Supply 22 - AIN0 - Analog Input 0 23 - AIN1 - Analog Input 1 24 - AIN2 - Analog Input 2 25 - AIN3 - Analog Input 3 26 - AIN4 - Analog Input 4 27 - AIN5 - Analog Input 5 28 - AIN6 - Analog Input 6 29 - AIN7 - Analog Input 7 30 - PSEN - Program Store Enable 31 - ALE - Address Latch Enable 32 - EA/VPP - External Access/Programming Voltage 33 - P2.0 - General Purpose I/O 34 - P2.1 - General Purpose I/O 35 - P2.2 - General Purpose I/O 36 - P2.3 - General Purpose I/O 37 - P2.4 - General Purpose I/O 38 - P2.5 - General Purpose I/O 39 - P2.6 - General Purpose I/O 40 - P2.7 - General Purpose I/O

Functional Features

High-speed processing capabilities for efficient execution of tasks
Flexible I/O ports enable seamless integration with external devices
On-chip peripherals, such as UART, SPI, and I2C, facilitate communication with other components
Built-in timers/counters for precise timing control
Analog-to-Digital Converter (ADC) allows for analog signal acquisition and processing
Low power consumption for energy-efficient operation
Robust design ensures reliability in various operating conditions

Advantages and Disadvantages

Advantages

High-performance microcontroller suitable for demanding applications
Versatile I/O capabilities for enhanced connectivity
Integrated flash memory eliminates the need for external storage
Wide operating voltage range accommodates different power supply configurations
On-chip peripherals simplify system design and reduce component count

Disadvantages

Limited program memory size compared to some other microcontrollers in the market
Lack of advanced features found in higher-end microcontrollers

Working Principles

The W78

Lista 10 Vanliga frågor och svar relaterade till tillämpningen av W78E058B40DL i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of W78E058B40DL in technical solutions:

Q: What is the W78E058B40DL microcontroller used for? A: The W78E058B40DL is a microcontroller commonly used in various technical solutions, such as industrial automation, consumer electronics, and embedded systems.
Q: What is the maximum clock frequency supported by the W78E058B40DL? A: The W78E058B40DL supports a maximum clock frequency of 40 MHz.
Q: How much flash memory does the W78E058B40DL have? A: The W78E058B40DL has 64 KB of flash memory for program storage.
Q: Can I expand the memory of the W78E058B40DL? A: No, the W78E058B40DL does not support external memory expansion.
Q: What peripherals are available on the W78E058B40DL? A: The W78E058B40DL includes features like UART, SPI, I2C, timers, and GPIO pins for interfacing with other devices.
Q: Does the W78E058B40DL support analog-to-digital conversion (ADC)? A: No, the W78E058B40DL does not have an integrated ADC.
Q: Can I use the W78E058B40DL for real-time applications? A: Yes, the W78E058B40DL has built-in timers and interrupt capabilities that make it suitable for real-time applications.
Q: What programming language can I use to develop software for the W78E058B40DL? A: The W78E058B40DL can be programmed using assembly language or high-level languages like C.
Q: Is the W78E058B40DL compatible with other microcontrollers? A: The W78E058B40DL follows the 8051 instruction set architecture, making it compatible with other 8051-based microcontrollers.
Q: Can I use the W78E058B40DL in battery-powered applications? A: Yes, the W78E058B40DL has low power consumption features, making it suitable for battery-powered applications.

Please note that these answers are general and may vary depending on specific implementation details and datasheet specifications.