The W78E052DDG is a high-performance 8051-compatible 8-bit microcontroller from Nuvoton, housed in a 40-pin Dual In-line Package (DIP). It is part of the W78 series, which extends the traditional 8051 architecture by offering enhanced performance, a wider operating voltage, and integrated Flash memory. This particular model features 8 KB of Flash memory, 256 bytes of RAM, and supports ISP (In-System Programming) through UART, making it suitable for embedded applications in automation, robotics, instrumentation, and legacy system replacements. It offers general-purpose I/O ports, two timers, serial communication, and external interrupt support.
Key Features: • Fully compatible with standard 8051 instruction set • 8KB Flash ROM with ISP support (via UART) • 256B on-chip RAM • 40-pin DIP package (ideal for breadboarding and prototyping) • Operating frequency up to 40 MHz • Four 8-bit parallel I/O ports • Two 16-bit timers/counters • Serial UART port • Six interrupt sources with two priority levels • Power-saving modes: Idle and Power-Down
Ratings And Reviews
Items have been added to cart.
One or more items could not be added to cart due to certain restrictions.
