The W78E58B-40 is an 8-bit microcontroller from Winbond Electronics, based on the industry-standard 8051 architecture. It is a versatile microcontroller suitable for a wide range of embedded applications due to its integrated peripherals and ample memory.

Applications

• Industrial Control Systems
• Motor Control
• Consumer Electronics
• Instrumentation
• Data Acquisition Systems

Features

• 8051 Core: Based on the industry-standard 8051 instruction set.
• Flash Memory: Large on-chip Flash memory for program storage.
• RAM: On-chip RAM for data storage.
• Timers/Counters: Multiple timers/counters for timing and counting functions.
• Serial Communication: UART for serial communication.
• Parallel I/O: Multiple parallel I/O ports for interfacing with external devices.
• Interrupt System: Flexible interrupt system with multiple interrupt sources.
• Watchdog Timer: Integrated watchdog timer for system monitoring and reset.
• Clock Speed: Operates at a clock speed of up to 40 MHz.
• Package: Available in various packages such as DIP, PLCC, and PQFP.

Benefits

• Industry Standard Architecture: 8051 core is well-known and supported by a wide range of development tools and resources.
• Large Memory Capacity: Ample Flash and RAM memory for complex applications.
• Versatile Peripherals: Integrated peripherals reduce the need for external components.
• Reliable Operation: Watchdog timer ensures reliable system operation.

Technical Specifications

The W78E58B-40 operates at a clock speed of up to 40 MHz. It includes Flash memory and RAM. The device features timers/counters, UART, and parallel I/O ports. It has an integrated watchdog timer. The package options include DIP, PLCC, and PQFP.