SMC04GBFK6E NUMONYX, SMC04GBFK6E Datasheet - Page 43

• Manufacturer Part Number: SMC04GBFK6E
• Description: MEMORY CARD 4GB COMPACT FLASH
• Manufacturer: NUMONYX

Specifications of SMC04GBFK6E

• Memory Size: 4GB
• Memory Type: CompactFLASH
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

SMCxxxBF
Accesses to even addresses between 400h and 7FFh access register 8. Accesses to odd
addresses between 400h and 7FFh access register 9. This 1-Kbyte memory window to the
data register is provided so that hosts can perform memory-to-memory block moves to the
data register when the register lies in memory space. Some hosts, such as the X86
processors, must increment both the source and destination addresses when executing the
memory-to-memory block move instruction. Some PCMCIA socket adapters also have an
embedded auto incrementing address logic.
A word access to address at offset 8 will provide even data on the least significant byte of
the data bus, along with odd data at offset 9 on the most significant byte of the data bus.
Table 37.
–
REG A10
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
Memory mapped decoding
A9 to
A4
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
A3 A2 A1 A0 Offset
X
X
0
0
0
0
0
0
0
0
1
1
1
1
1
X
X
0
0
0
0
1
1
1
1
0
0
1
1
1
X
X
0
0
1
1
0
0
1
1
0
0
0
1
1
0
1
0
1
0
1
0
1
0
1
1
0
1
0
1
Dh
Eh
0h
1h
2h
3h
4h
5h
6h
7h
8h
9h
Fh
8h
9h
Drive address register
Cylinder high register
Sector count register
Cylinder low register
Even data register
Dup. error register
Even data register
Odd data register
Select card/head
Alternate status
Dup. even data
Sector number
Status register
Dup. odd data
Error register
register
register
register
register
register
–
OE=0
Select card/head register
Dup. even data register
Sector number register
Dup. odd data register
Device control register
Cylinder high register
Sector count register
Cylinder low register
Dup. feature register
Command register
Even data register
Even data register
Odd data register
Feature register
Software interface
Reserved
–
WE=0
43/90