hb286075a1 HITACHI, hb286075a1 Datasheet - Page 13

• Manufacturer Part Number: hb286075a1
• Description: Mega Byte Flash Card
• Manufacturer: HITACHI

3. Pin Replacement register (Address 204H)
This register is used for providing the signal state of -IREQ signal when the card configured I/O card interface.
bit7
0
Note: initial value: 0CH
Name
CRDY/-BSY
(HOST->)
RRDY/-BSY
(HOST->)
4. Socket and Copy register (Address 206H)
This register is used for identification of the card from the other cards. Host can read and write this register.
This register should be set by host before this card's Configuration Option register set.
bit7
0
Note: initial value: 00H
Name
DRV#
(HOST->)
HB286075A1, HB286060A1, HB286045A1, HB286030A1, HB286015A1
bit6
0
bit6
0
R/W
R/W
R/W
R/W
R/W
Function
This bit is set to "1" when the RRDY/-BSY bit changes state. This bit may also be
written by the host.
When read, this bit indicates +READY pin states. When written, this bit is used for
CRDY/-BSY bit masking.
Function
This fields are used for the configuration of the plural cards.
bit5
CRDY/-BSY 0
bit5
0
bit4
bit4
DRV#
bit3
1
bit3
0
bit2
1
bit2
0
bit1
RRDY/-BSY 0
bit1
0
bit0
bit0
0
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