smc256af Numonyx, smc256af Datasheet - Page 69
smc256af
Manufacturer Part Number
smc256af
Description
32 Mbyte, 64 Mbyte, 128 Mbyte, 256 Mbyte And 512 Mbyte 3.3 V / 5 V Supply Compactflash? Card
Manufacturer
Numonyx
Datasheet
1.SMC256AF.pdf
(82 pages)
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SMCxxxAF
9.21
Translate Sector command (87h)
This command allows the host a method of determining the exact number of times a user
sector has been erased and programmed. The controller responds with a 512-byte buffer of
information containing the desired cylinder, head and sector, including its logical address,
and the hot count, if available, for that sector.
command byte sequence.
Table 72.
Table 73.
00h-01h
02h
03h
04-06h
07-12h
13h
14h-17h
18h-1Ah
1Bh-1FFh
Command (7)
Sect Num (3)
Sect Cnt (2)
Cyl High (5)
Cyl Low (4)
Feature (1)
C/D/H (6)
Address
Bit
Translate Sector
Translate Sector information
Cylinder MSB (00), Cylinder LSB (01)
Head
Sector
LBA MSB (04) - LSB (06)
Reserved
Erased Flag (FFh) = Erased; 00h = Not Erased
Reserved
Hot Count MSB (18) - LSB (1A); 0 = Hot Count not supported
Reserved
7
1
Table 73
LBA
6
represents the information in the buffer.
5
1
Cylinder High (LBA 23-16)
Sector Number (LBA 7-0)
Cylinder Low (LBA 15-8)
Drive
Table 72
4
Information
87h
X
X
defines the Translate Sector
3
CF-ATA command description
Head (LBA 27-24)
2
1
0
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