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Signal Name
Type
CARD1CSH*
Output
PCMCIA card slot 1 chip select
CARD1CSL*
PU
Chip select signals for PCMCIA card slot 1.
The pins are shared with other functions (refer to Section "3.3 Pin Multiplexing").
CARD2CSH*
Output
PCMCIA card slot 2 chip select
CARD2CSL*
PU
Chip select signals for PCMCIA card slot 2.
The pins are shared with other functions (refer to Section "3.3 Pin Multiplexing").
CARDREG*
Output
PCMCIA card register
PU
REG* signal for a PCMCIA card.
The pin is shared with other functions (refer to Section "3.3 Pin Multiplexing").
CARDIORD*
Output
PCMCIA card I/O read
PU
IORD* signal for a PCMCIA card.
The pin is shared with other functions (refer to Section "3.3 Pin Multiplexing").
CARDIOWR*
Output
PCMCIA card I/O write
PU
IOWR* signal for a PCMCIA card.
The pin is shared with other functions (refer to Section "3.3 Pin Multiplexing").
CARDDIR*
Output
PCMCIA card directory
PU
Controls the direction of the bidirectional buffer used for a PCMCIA slot. This signal is
asserted during a read transaction when any of CARD2CSH*, CARD2CSL*,
CARD1CSH* and CARD1CSL* are asserted.
The pin is shared with other functions (refer to Section "3.3 Pin Multiplexing").
CARD1WAIT*
Input
PCMCIA card slot 1 wait
PU
Card wait signal from PCMCIA card slot 1.
The pin is shared with other functions (refer to Section "3.3 Pin Multiplexing").
CARD2WAIT*
Input
PCMCIA card slot 2 wait
PU
Card wait signal from PCMCIA card slot 2.
The pin is shared with other functions (refer to Section "3.3 Pin Multiplexing").
Table 3.1.3 External Interface Signals (2/2)
Description
3-4
Chapter 3 Signals
Initial State
PIO input
PIO input
PIO input
PIO input
PIO input
PIO input
PIO input
PIO input
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