MT29C4G48MAZAPAKD-5 E IT Micron, MT29C4G48MAZAPAKD-5 E IT Datasheet - Page 44

• Manufacturer Part Number: MT29C4G48MAZAPAKD-5 E IT
• Manufacturer: Micron

Identification Operations
READ ID (90h)
Figure 27: READ ID (90h) with 00h Address Operation
Figure 28: READ ID (90h) with 20h Address Operation
PDF: 09005aef83ba4387
168ball_nand_lpddr_j42p_j4z2_j4z3_omap.pdf – Rev. H 3/11
Note:
Note:
The READ ID (90h) command is used to read identifier codes programmed into the tar-
get. This command is accepted by the target only when all die (LUNs) on the target are
idle.
Writing 90h to the command register puts the target in read ID mode. The target stays
in this mode until another valid command is issued.
When the 90h command is followed by an 00h address cycle, the target returns a 5-byte
identifier code that includes the manufacturer ID, device configuration, and part-specif-
ic information.
When the 90h command is followed by a 20h address cycle, the target returns the 4-byte
ONFI identifier code.
Cycle type
Cycle type
1. See the READ ID Parameter tables for byte definitions.
1. See READ ID Parameter tables for byte definitions.
I/O[7:0]
I/O[7:0]
Command
Command
90h
90h
168-Ball NAND Flash and LPDDR PoP (TI OMAP) MCP
Address
Address
00h
20h
t
WHR
t WHR
44
Byte 0
D
Micron Technology, Inc. reserves the right to change products or specifications without notice.
D
OUT
4Fh
OUT
Byte 1
D
D
OUT
4Eh
OUT
Identification Operations
Byte 2
D
D
OUT
46h
OUT
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Byte 3
D
D
OUT
49h
OUT
Byte 4
D
OUT