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W77E058A40PL

Name: W77E058A40PL
Rating: 4.7 (12 reviews)

IC MCU 8BIT 32KB FLASH 44PLCC

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資料表 W77E058A40PL DataSheet
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規格

Series	W77
Part Status	Obsolete
Base Product Number	W77E058
DigiKey Programmable	Not Verified
Core Processor	8051
Core Size	8-Bit
Speed	40MHz
Connectivity	EBI/EMI, Serial Port
Peripherals	POR, WDT
Number of I/O	36
Program Memory Size	32KB (32K x 8)
Program Memory Type	FLASH
RAM Size	1K x 8
Voltage - Supply (Vcc/Vdd)	4.5V ~ 5.5V
Oscillator Type	Internal
Operating Temperature	0°C ~ 70°C (TA)
Mounting Type	Surface Mount
Package	44-LCC (J-Lead)
Packaging	Tube

概述

Description

The W77E058A40PL is a microcontroller from the W77E series, produced by Winbond Electronics. It is an 8-bit microcontroller based on the MCS-51 architecture, featuring a 40-pin dual in-line package (DIP). This microcontroller offers 8 KB of program memory, 256 bytes of data memory, and a variety of integrated peripherals, including timers, serial communication interfaces, and I/O ports.
The W77E058A40PL is designed for embedded applications, making it suitable for automotive, industrial control, and consumer electronics. Its low power consumption and flexibility make it ideal for battery-operated devices. Additionally, the architecture supports multiple interrupt sources and has built-in watchdog timers for system reliability.
Overall, the W77E058A40PL is a versatile and efficient choice for developers seeking a reliable microcontroller for a wide range of applications.

Features

The W77E058A40PL is a versatile microcontroller from Winbond, featuring a 8-bit architecture with 8K bytes of Flash memory and 256 bytes of RAM. It operates at a clock frequency of up to 40 MHz, ensuring efficient processing for various applications. Key features include:
1. I/O Ports: It has multiple configurable I/O ports for flexible interfacing with external devices.
2. Integrated Peripherals: Includes timers, a watchdog timer, and serial communication interfaces (UART).
3. Low Power Consumption: Designed for energy efficiency, making it suitable for battery-powered applications.
4. Programming Flexibility: Supports in-system programming and can be programmed via standard programming tools.
5. Operating Voltage: Typically operates in a range of 2.7V to 5.5V, enhancing compatibility with various power sources.
These features make the W77E058A40PL ideal for embedded systems, consumer electronics, and automation applications.

Package

The W77E058A40PL is packaged in a PLCC (Plastic Leaded Chip Carrier) format, specifically a 44-pin PLCC package. This type of package is designed for surface mounting and provides a compact and efficient way to integrate the microcontroller into electronic systems.

Pinout

The W77E058A40PL is an 8-bit microcontroller with a pin count of 40. It features a variety of functions including:
- CPU Core: Based on an 8051 architecture.
- Memory: 8 KB of on-chip ROM, 256 bytes of RAM, and 8 KB of programmable memory.
- I/O Ports: It has four 8-bit parallel I/O ports (P0, P1, P2, P3) for interfacing with other devices.
- Timers: Two 16-bit timer/counters for timing applications.
- Serial Communication: Full-duplex UART for serial data transmission.
- Interrupts: Supports multiple interrupt sources with priority levels.
- Oscillator: Typically operates with an external clock source.
This microcontroller is suitable for embedded applications requiring efficient processing and control capabilities.

Manufacturer

The W77E058A40PL is manufactured by Winbond Electronics Corporation. Winbond is a Taiwanese semiconductor company that specializes in the design and production of memory and other integrated circuits. Founded in 1987, the company primarily focuses on DRAM, Flash memory, and microcontrollers, serving various sectors including consumer electronics, communication, and industrial applications. Winbond is known for its innovative solutions and has established a reputation for quality within the semiconductor industry.

Application

The W77E058A40PL is a microcontroller commonly used in embedded systems. Its application areas include consumer electronics, automotive systems, industrial automation, and home appliances. It is suitable for control tasks, data acquisition, and communication applications due to its programmability and integration of various peripherals. Additionally, it can be employed in robotics, medical devices, and smart devices, enhancing functionality and performance in diverse electronic applications.

Equivalent

The W77E058A40PL is a microcontroller from Winbond, often used in embedded applications. Equivalent products include the Microchip PIC16F877A, Atmel AT89C52, and NXP LPC1114. These alternatives offer similar features, such as flash memory, I/O capabilities, and compatibility with standard development environments. However, specific pin configurations and instruction sets may vary, so a detailed datasheet comparison is recommended for precise applications.