SMC032BFY6 datasheet(65/91 Pages) STMICROELECTRONICS

Part #	SMC032BFY6

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

PDF	91 Pages

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

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65 / 91 page

SMCxxxBF

CF-ATA command description

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10.6

Idle Immediate (95h or E1h)

This command causes the Card to set BSY, enter the Idle mode, clear BSY and generate an

interrupt. Table 56 defines the Idle Immediate command Byte sequence.

10.7

Initialize Drive Parameters (91h)

This command enables the host to set the number of sectors per track and the number of

heads per cylinder. Only the Sector Count and the Card/Drive/Head registers are used by

this command. Table 57 defines the Initialize Drive Parameters command Byte sequence.

Table 56.

Idle Immediate

Bit

765

43210

Command (7)

95h or E1h

C/D/H (6)

Drive

Cyl High (5)

Cyl Low (4)

Sect Num (3)

Sect Cnt (2)

Feature (1)

Table 57.

Initialize Drive Parameters

Bit

543

Command (7)

91h

C/D/H (6)

Drive

Max Head (no. of heads 1)

Cyl High (5)

Cyl Low (4)

Sect Num (3)

Sect Cnt (2)

Number of Sectors

Feature (1)

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