PD6710 Datasheet, PDF (69/138 Pages) Intel Corporation – ISA-to-PC-Card (PCMCIA) Controllers

ISA-to-PC-Card (PCMCIA) Controllers — PD6710/’22
Bit 7 — Write Protect
0
Writes to the card through this window are allowed.
1
Writes to the card through this window are inhibited.
This bit determines whether writes to the card through this window are allowed. This bit only
applies to Memory Card Interface mode.
Note: This bit must be set to ‘0’ and a memory card’s ‘WP’ switch must be turned off to allow writes to a
card using a memory interface, such as an SRAM card.
Datasheet
69