PM25LD010 datasheet(13/33 Pages) ETC2

Part #	PM25LD010

Description	512Kbit/1 Mbit / 2 Mbit Single Operating Voltage Serial Flash Memory With 100 MHz Dual-Output SPI Bus

PDF	33 Pages

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Manufacturer	ETC2 [List of Unclassifed Manufacturers]

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13 / 33 page

Pm25LD512/010/ 020

Confidential information

Chingis Technology Corp.

DRAFT Date: August, 2010, Rev:0.4

DEVICE OPERATION (CONTINUED)

RDMDID COMMAND (READ DEVICE MANUFACTURER AND DEVICE ID)

OPERATION

The RDMDID instruction allows the user to read the

manufacturer and product ID of devices. Refer to Table

11 Product Identification for pFlash Manufacturer ID

and Device ID. The RDMDID command is input,

followed by a 24-bit address pointing to an ID table.

The table contains the first Manufacturer ID (9Dh) and

the Device ID (22h, in the case of the Pm25LD020),

and is shifted out on SO with the MSB first, each bit

shifted out during the falling edge of SCK. If CE# stays

low after the last bit of the Device ID is shifted out, the

Manufacturer ID and Device ID will loop until CE# is

pulled high.

Figure 5. Read Product Identification by RDMDID READ Sequence

PM25LD010 Datasheet(PDF) 13 Page - List of Unclassifed Manufacturers