✔ In Stock (Can ship in 5-7 days)

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• Wide supply voltage of 4.5V to 5.5V
• 256 bytes of on-chip scratchpad RAM
• 8 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)
• Three 16-bit timer/counters
• One full duplex serial port(UART)
• Watchdog Timer
• Eight sources, two-level interrupt capability
• EMI reduction mode
• Built-in power management
• Code protection mechanism
• Packages:
- DIP 40: W78E52B-24/40
- PLCC 44: W78E52BP-24/40
- PQFP 44: W78E52BF-24/40
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Reviews
- J
Judy Muchnick
Nov 15, 2025
WINBOND IC W78E52BP-40Reasonable pricing, simple to navigate, still awaiting the delivery verdict as a first buyer.HelpfulUnhelpful - R
Rick Slusin
Oct 29, 2024
WINBOND IC W78E52BP-40Good job!HelpfulUnhelpful - R
Ramiro Martinez
Jun 07, 2024
WINBOND IC W78E52BP-40Envío rápido Pieza tal y como se describía.HelpfulUnhelpful - M
Maniella Nelson
Jan 10, 2024
WINBOND IC W78E52BP-40I got a response about another item, but I’ll see if it suits my needs.HelpfulUnhelpful - A
Anonymous user
Nov 25, 2022
WINBOND IC W78E52BP-40All was ok! No problems whatsoever.HelpfulUnhelpful
WINBOND IC W78E52BP-40
✔ In Stock (Can ship in 5-7 days)

Online Support 24/7
12 Months Warranty for New Products
30 Days Money Back Guarantee
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