Winbond Electronics Corporation W77E468
The W77E468 is a fast 8051 compatible microcontroller with a redesigned processor core without wasted clock and memory cycles. Typically, the instruction executing time of W77E468 is 1.5 to 3 times faster then that of traditional 8051, depending on the type of instruction.| Part No. | W77E468 |
|---|---|
| Datasheet | W77E468 Download |
| Manufacturer |  Winbond Electronics Corporation |
| Description | 8 BIT MICROCONTROLLER |
| Buy | Stock & Price |
GENERAL DESCRIPTION
As a result, it executes every 8051 instruction faster than the original 8051 for the same crystal speed. 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. Consequently, the W77E468 is a fully static CMOS design; it can also be operated at a lower crystal clock. The W77E468 contains 32KB flash Multiple-Time Programmable(MTP) ROM, and provides the separate address and data bus that does not require an external latch device for multiplexing low byte addresses. The W77E468 also support on-chip 1KB SRAM without external memory component and glue logic, saving more I/O pins for users application usage if they use on-chip SRAM instead of external SRAM.FEATURES
● 8-bit CMOS microcontroller● High speed architecture of 4 clocks/machine cycle runs up to 40 MHz
● Pin compatible with standard 80C52
● Instruction-set compatible with...
