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W77L058A25FL

Name: W77L058A25FL
Rating: 4.7 (12 reviews)

IC MCU 8BIT 32KB FLASH 44QFP

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資料表 W77L058A25FL DataSheet
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規格

Series	W77
Part Status	Active
DigiKey Programmable	Not Verified
Core Processor	8051
Core Size	8-Bit
Speed	25MHz
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)	2.7V ~ 5.5V
Oscillator Type	Internal
Operating Temperature	0°C ~ 70°C (TA)
Mounting Type	Surface Mount
Package / Case	44-BQFP
Base Product Number	W77L058

概述

Description

The W77L058A25FL is a high-performance 8-bit microcontroller designed for embedded applications. It features a 25 MHz operating speed and a wide range of integrated peripherals, including timers, serial communication interfaces, and an analog-to-digital converter (ADC). With a maximum memory capacity of 64 KB Flash and 2 KB RAM, it supports various applications in industrial control, consumer electronics, and automotive systems. The microcontroller is equipped with a robust instruction set, allowing efficient programming in assembly or C language. Its low power consumption makes it suitable for battery-operated devices. The W77L058A25FL's versatility and reliability make it a popular choice among developers for creating efficient and responsive embedded solutions.

Features

The W77L058A25FL is a low-power, 8-bit microcontroller designed for embedded applications. Key features include:
1. Memory: It has 8KB of ROM and 256 bytes of RAM, providing sufficient memory for many applications.
2. Clock Speed: Operates at a maximum clock frequency of 25 MHz.
3. I/O Ports: Offers multiple general-purpose I/O pins for interfacing with external devices.
4. Timers: Integrated timer/counter functions facilitate event timing and counting.
5. Interrupts: Supports multiple interrupt sources for responsive handling of events.
6. Power Management: Features power-saving modes to enhance battery life in portable applications.
7. Serial Communication: Equipped with UART for serial communication, enabling connectivity with other devices.
8. Package: Available in a compact, surface-mount package that simplifies integration into designs.
These characteristics make the W77L058A25FL suitable for a range of applications, including consumer electronics, industrial automation, and sensor control systems.

Package

The W77L058A25FL is typically packaged in a 32-pin TQFP (Thin Quad Flat Package) format, which features a low-profile design suitable for surface mounting on PCBs.

Pinout

The W77L058A25FL is an 8-bit microcontroller with a pin count of 40. It features a variety of functions suitable for embedded applications. Key functions include:
1. CPU Core: 8-bit architecture for processing tasks.
2. Memory: Integrated ROM (program memory) and RAM (data memory).
3. I/O Ports: Multiple general-purpose input/output (GPIO) pins for interfacing with peripheral devices.
4. Timers/Counters: Built-in timers for timing-related functions.
5. Serial Communication: UART for serial data communication.
6. Interrupts: Support for hardware and software interrupts for responsive operations.
This combination of features makes the W77L058A25FL suitable for a range of applications, including control systems and simple data processing tasks.

Manufacturer

The W77L058A25FL is manufactured by Winbond Electronics Corporation. Winbond is a Taiwanese semiconductor company that specializes in memory products, including DRAM, Flash memory, and microcontrollers. Founded in 1987, the company focuses on providing memory solutions for various applications, including consumer electronics, computing, and industrial devices. Winbond is recognized for its innovative technologies and has a significant presence in the global semiconductor market.

Application

The W77L058A25FL is a low-power microcontroller primarily used in embedded systems for applications like industrial control, consumer electronics, automotive systems, and home automation. Its features support tasks such as data acquisition, signal processing, and device communication, making it suitable for smart appliances, IoT devices, and control systems requiring efficient processing and low energy consumption.

Equivalent

The W77L058A25FL is a microcontroller from Winbond. Equivalent products include the W77L058A20FL, which has a different clock speed, and models from other manufacturers such as the Microchip PIC16F877A or Atmel AT89C52, depending on the specific application requirements. Always verify compatibility based on pinout, memory, and peripheral features for your specific needs.