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W78ERD2 Datasheet, PDF (53/72 Pages) Winbond – 8-BIT MICROCONTROLLER
W78ERD2
The Timing For Entering Flash
EPROM Mode on the Programmer
/EA
Hi-Z
/PSEN
Hi-Z
ALE
Hi-Z
Hi-Z
P2.7
Hi-Z
P2.6
P3.7
Hi-Z
Hi-Z
P3.6
RST
200ms
10ms
Donentry this mode. This mode is only for the Writer
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Publication Release Date: April 20, 2005
Revision A4