参数资料
型号: SMC032BFY6E
厂商: NUMONYX
元件分类: PROM
英文描述: 4M X 8 FLASH 3.3V PROM CARD, 300 ns, UUC50
封装: LEAD FREE, CARD-50
文件页数: 73/90页
文件大小: 1863K
代理商: SMC032BFY6E
SMCxxxBF
CF-ATA command description
10.22
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. Table 75 defines the Translate Sector
command byte sequence. Table 76 represents the information in the buffer.
Table 74.
Standby Immediate
Bit
7
6
5432
1
0
Command (7)
94h or E0h
C/D/H (6)
X
Drive
X
Cyl High (5)
X
Cyl Low (4)
X
Sect Num (3)
X
Sect Cnt (2)
X
Feature (1)
X
Table 75.
Translate Sector
Bit
7
6
5
432
1
0
Command (7)
87h
C/D/H (6)
1
LBA
1
Drive
Head (LBA 27-24)
Cyl High (5)
Cylinder High (LBA 23-16)
Cyl Low (4)
Cylinder Low (LBA 15-8)
Sect Num (3)
Sector number (LBA 7-0)
Sect Cnt (2)
X
Feature (1)
X
Table 76.
Translate Sector information
Address
Information
00h-01h
Cylinder MSB (00), cylinder LSB (01)
02h
Head
03h
Sector
04-06h
LBA MSB (04) - LSB (06)
07-12h
Reserved
13h
Erased flag (FFh) = erased; 00h = not erased
14h-17h
Reserved
18h-1Ah
Hot count MSB (18) - LSB (1A); 0 = hot count not supported
1Bh-1FFh
Reserved
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