8-bit MCU Series (80C51-based)

The W77L516A is a fast 8051 compatible Microcontroller with a redesigned processor core without wasted Clock and memory cycles. As a result, it executes every 8051 instruction faster than the original 8051 for the same crystal speed. Typically, the instruction executing time of W77L516A is 1.5 to 3 times faster then that of traditional 8051 depending on the type of instruction. In general, the overall performance is about 2.5 times better than the original for the same crystal speed. Giving the same throughput with lower Clock speed, power consumption has been improved. The W77L516A contains In-System Programmable (ISP) 64 KB Flash EPROM; 4KB auxiliary Flash EPROM for loader program; operating voltage from 2.7V to 5.5V; on-chip 1 KB MOVX SRAM; three power saving modes.
By Winbond Electronics Corp America
W77L516A 's PackagesW77L516A 's pdf datasheet
W77L516A25DL DIP
W77L516A25PL PLCC
W77L516A25FL QFP




W77L516A Pinout, Pinouts
W77L516A pinout,Pin out
This is one package pinout of W77L516A,If you need more pinouts please download W77L516A's pdf datasheet.

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