PCMCIA signals

Address

Data

Cycle Control

Card Control

Card Detect

Status

Power

25:0

15:0

OE/, WE/, WAIT/

CE1/, CE2/, RESET, REG/

CD1/, CD2/

BVD1, BVD2, WP, RDY or BSY/

Vcc, Vpp1, Vpp2, GND, VS1, VS2

PC Card

• For memory cards (SRAM, DRAM, Flash, ROM)

• For I/O cards(disks, FAX/modem, wireless transceiver)

  • IREQ/ replaces BSY/
  • IOR/ replaces OE/
  • IOW/ replaces WE/

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