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W78E51B |
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| Part Number | W78E51B |
| Manufacturer | Winbond |
| Description | The W78E51B is an 8-bit microcontroller which can accommodate a wider frequency range with low power consumption. The instruction set for the W78E51B is fully compatible with the standard 8051. The W7... |
| Features |
• Fully static design 8-bit CMOS microcontroller • Wide supply voltage of 4.5V to 5.5V • 128 bytes of on-chip scratchpad RAM • 4 KB electrically erasable/programmable MTP-ROM • 64 KB program memory address space • 64 KB data memory address space • Four 8-bit bi-directional ports • One extra 4-bit bit-addressable I/O port, additional INT2 / INT3 (available on 44-pin PLCC/QFP package) • Two 16-bit timer/counters • One full duplex serial port(UART) • Watchdog Timer • seven sources, two-level interrupt capability • EMI reduction mode • Built-in power management • Code protection mechanism • Packa... |
| Document |
 W78E51B Data Sheet
PDF 324.31KB |
Desde 2024. D4U Semiconductor.
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