W78E052DDG

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W78E052DDG

IC MCU 8BIT 8KB FLASH 40DIP

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Thông số kỹ thuật

Series W78
Part Status Obsolete
Base Product Number W78E052
DigiKey Programmable Not Verified
Core Processor 8052
Core Size 8-Bit
Speed 40MHz
Connectivity EBI/EMI, UART/USART
Peripherals POR, WDT
Number of I/O 32
Program Memory Size 8KB (8K x 8)
Program Memory Type FLASH
RAM Size 256 x 8
Voltage - Supply (Vcc/Vdd) 2.4V ~ 5.5V
Oscillator Type External
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Through Hole
Package 40-DIP
Packaging Tube

Tổng quan

Description

The W78E052DDG is a microcontroller from the W78 family, designed for embedded applications. It features a 8-bit architecture and is based on the 8051 microcontroller core, which is known for its simplicity and efficiency. The W78E052DDG typically includes 8 KB of Flash memory for program storage, 256 bytes of RAM, and a variety of peripherals such as timers, UARTs, and I/O ports, making it suitable for a wide range of applications including consumer electronics, industrial control, and automotive systems.
Key features include a robust instruction set, low power consumption, and compatibility with standard development tools. It supports various communication protocols and can be programmed using popular languages such as C and Assembly. The W78E052DDG is valued for its reliability and ease of integration into projects, making it a preferred choice for developers looking for effective microcontroller solutions.

Features

The W78E052DDG is a microcontroller from WCH, featuring an 8-bit architecture with a maximum operating frequency of 12 MHz. It has 8 KB of Flash memory for program storage and 256 bytes of RAM for data processing. The microcontroller includes 32 general-purpose I/O pins, a 16-bit timer, and two UART interfaces for serial communication, making it suitable for a variety of embedded applications.
The W78E052DDG supports several operating modes and has a low-power consumption design, ideal for battery-operated devices. Additionally, it offers built-in support for interrupt handling, enhancing its responsiveness in real-time applications. The device is commonly used in consumer electronics, automotive systems, and industrial automation.
Overall, the W78E052DDG provides a versatile solution for developers looking for a reliable and efficient 8-bit microcontroller platform.

Package

The W78E052DDG microcontroller comes in a DIP-40 (Dual In-line Package with 40 pins) configuration.

Pinout

The W78E052DDG is a microcontroller from Winbond, featuring a 40-pin Dual in-line Package (DIP). It is based on the 8051 architecture and includes various functionalities. Key features include:
- Pin Count: 40 pins
- Functions:
- 8-bit CPU with clock speeds up to 24 MHz
- 8 KB of Flash memory for program storage
- 256 bytes of RAM
- 32 I/O lines, configurable as input or output
- 2 external interrupts
- 3 timer/counters
- Serial communication interface (UART)
- On-chip oscillator and clock circuitry
This microcontroller is designed for a variety of applications, including embedded systems, consumer electronics, and automation projects. Its architecture allows for easy integration and development in various programming environments.

Manufacturer

The W78E052DDG is manufactured by WCH (Winbond Electronics Corporation). WCH is a semiconductor company based in China that specializes in microcontrollers, integrated circuits, and related electronic components. The company primarily focuses on the design and production of embedded system solutions, catering to various applications in consumer electronics, automotive, and industrial sectors. WCH is known for its cost-effective and high-performance products aimed at fulfilling the needs of engineers and developers in the electronics industry. Their offerings include various types of microcontrollers, EEPROMs, and USB controllers, among others.

Application

The W78E052DDG is an 8-bit microcontroller used in various application areas, including embedded systems, consumer electronics, industrial automation, and home appliances. Its features make it suitable for control applications, data acquisition, and simple user interface designs. Common uses include timers, alarms, motor control, and small-scale automation tasks. Its low power consumption and ease of programming make it ideal for battery-operated devices and educational projects.

Equivalent

The W78E052DDG is a microcontroller from Winbond's W78 series, commonly used for embedded applications. Equivalent products include the N76E003, AT89C52 (from Atmel), and the PIC16F84 (from Microchip), which offer similar functionalities in terms of 8-bit architecture and I/O capabilities. Be sure to check specifications for compatibility in your specific application.

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