W77E058A40DL Microcontrollers by Nuvoton Technology Corporation (Obsolete Lifecycle)

Description

The W77E058A40DL is a low-power, dual CMOS microcontroller from Winbond Electronics. It features an 8-bit architecture with 7KB ROM and 256 bytes RAM. Key specifications include 14-bit instructions, 4 timer/counters, programmable I/O ports, UART, SPI, and I2C interfaces, along with a wide operating voltage range (2.4V to 5.5V). The W77E058A40DL is ideal for various applications in industrial control systems, home appliances, automotive electronics, instrumentation, and communication equipment due to its combination of functionality and low power consumption.

Features

The W77E058A40DL microcontroller features an 8-bit processor with 7KB ROM and 256 bytes RAM. It has a 14-bit instruction set, supporting 70 single-word instructions. Key functionalities include:
4 Timer/Counter channels for various timing tasks.
Two programmable I/O ports for input/output operations.
Communication interfaces like UART, SPI, and I2C for data exchange.
Low power consumption and wide operating voltage range (2.4V to 5.5V). These features make the W77E058A40DL suitable for a variety of embedded applications that require efficient processing and communication capabilities.

Package

The W77E058A40DL has a DIP-40 package type, indicating a dual in-line pin configuration for the microcontroller.

Pinout

The W77E058A40DL microcontroller has a DIP-40 package, indicating 40-pin connections. Here's a concise breakdown of the pin functions:
Power supply (VDD): Pin for power input.
Ground (GND): Common ground connection.
Reset (RST): Pin to initiate a system reset.
-and pins through 39: These are I/O pins, serving as digital inputs or outputs depending on the microcontroller's configuration. Please note that without specific documentation, some pin functions might be shared or have additional features in the W77E058A40DL.

Manufacturer

The manufacturer of the W77E058A40DL is Winbond, a Taiwanese semiconductor company. Founded in 1983, Winbond specializes in memory chips and integrated circuits for various industries.

Applications

The W77E058A40DL microcontroller finds applications in industrial control, home appliances, power management, automotive electronics, instrumentation, machinery, and communication equipment.

Equivalent

There isn't a specific equivalent product mentioned, as Winbond may have updated or discontinued this model (W77E058A40DL). To find an equivalent, consult the Winbond website or contact their technical support.