SMC032BFY6 datasheet(81/91 Pages) STMICROELECTRONICS

Part #	SMC032BFY6

Description	32MByte, 64MByte, 128MByte, 256MByte, 512MByte, 1GByte, 2GByte, and 4GByte 3.3/5V Supply CompactFlash??Card

PDF	91 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

Logo

81 / 91 page

SMCxxxBF

CF-ATA command description

81/91

10.29

Write Sector(s) without Erase (38h)

This command is similar to the Write Sector(s) command with the exception that an implied

erase before write operation is not performed. This command has the same protocol as the

Write Sector(s) command. The sectors should be pre-erased with the Erase Sector(s)

command before this command is issued. If the sector is not pre-erased a normal write

sector operation will occur. Table 83 defines the Write Sector(s) without Erase command

Byte sequence.

Table 82.

Write Sector(s)

Bit

543

Command (7)

30h or 31h

C/D/H (6)

LBA

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)

Sector Count

Feature (1)

Table 83.

Write Sector(s) without Erase

Bit

Command (7)

38h

C/D/H (6)

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)

Sector Count

Feature (1)

SMC032BFY6 Datasheet(PDF) 81 Page - STMicroelectronics

SMC032BFY6 Datasheet(HTML) 81 Page - STMicroelectronics

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91

Datasheet Download

Link URL