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MF007M5-03ATXX Datasheet(PDF) 3 Page - Mitsubishi Electric Semiconductor

Part No. MF007M5-03ATXX
Description  8/16-bit Data Bus Flash ATA PC Card
Download  29 Pages
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Maker  MITSUBISHI [Mitsubishi Electric Semiconductor]
Homepage  http://www.mitsubishichips.com
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MF007M5-03ATXX Datasheet(HTML) 3 Page - Mitsubishi Electric Semiconductor

 
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MITSUBISHI STORAGE CARD
ATA PC CARDS
MITSUBISHI
ELECTRIC
3
1997.Nov. Rev. 1.2
Signal Description
Signal Name
I/O
Pin No.
Description
Address bus[A10-A0]
I
8, 11, 12, 22,
23, 24, 25, 26,
27, 28, 29
Signals A10-A0 are address bus. A0 is invalid in
word mode. A10 is the MSB and A0 is the LSB.
Data bus[D15-D0]
I/O
41, 40, 39, 38,
37, 66, 65, 64,
6, 5, 4, 3,
Signals D15-D0 are data bus. D0 is the LSB of the
Even Byte of the Word. D8 is the LSB of the Odd
Byte of the Word.
2 ,32,31, 30
Card Enable[CE1#, CE2#]
(PC Card Memory Mode)
I
7, 42
CE1# and CE2# are low active card select signals.
Card Enable[CE1#, CE2#]
(PC Card I/O Mode)
Chip Select[CS0#, CS1#]
(IDE ATA Interface)
In IDE ATA Interface, CS0 is used to select the
Command Block Registers. CS1 is used to select
the Control Block Registers.
Output Enable[OE#]
(PC Card Memory Mode)
I
9
OE# is used to gate Attribute and Common Memory
Read data from the ATA Card.
Output Enable[OE#]
(PC Card I/O Mode)
OE# is used to gate Attribute Memory Read data
from the ATA Card.
ATA SEL#
(IDE ATA Interface)
To enable IDE ATA Interface, this input should be
grounded by the host.
Write Enable[WE#]
(PC Card Memory Mode)
I
15
WE# is used for strobing Attribute and Common
Memory Write data into the ATA Card.
Write Enable[WE#]
(PC Card I/O Mode)
WE# is used for strobing Attribute Memory Write
data into the ATA Card.
Write Enable[WE#]
(IDE ATA Interface)
This input should be connected Vcc by the host.
I/O Read[IORD#]
(PC Card I/O Mode)
I
44
IORD# is used to read data from the Card’s I/O
space.
I/O Read[IORD#]
(IDE ATA Interface)
I/O Write[IOWR#]
(PC Card I/O Mode)
I
45
IOWR# is used to write data to the Card’s I/O
space.
I/O Write[IOWR#]
(IDE ATA Interface)
Ready[READY]
(PC Card Memory Mode)
O
16
READY signal is set high when the ATA Card is
ready to accept a new data transfer operation.
IREQ#
(PC Card I/O Mode)
This signal of low level is indicates that the card is
requesting software service to host, and high level
indicates that the card is not requesting.
INTRQ
(IDE ATA Interface)
This signal is active high interrupt request to the
host.
Card Detection[CD1#, CD2#]
O
36, 67
CD1# and CD2# provided for proper detection of
PC Card insertion.
Write Protect[WP]
(PC Card Memory Mode)
O
33
This signal is held low because this card does not
have a write protect switch.
IOIS16#
(PC Card I/O Mode)
This output signal is asserted when the I/O port
address is capable of 16-bit access.
IOCS16#
(IDE ATA Interface)


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