M59DR032A100N1T STMICROELECTRONICS [STMicroelectronics], M59DR032A100N1T Datasheet - Page 14

• Manufacturer Part Number: M59DR032A100N1T
• Description: 32 Mbit 2Mb x16, Dual Bank, Page Low Voltage Flash Memory
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

M59DR032A, M59DR032B
Table 15. Query Structure Overview
Note: The Flash memory display the CFI data structure when CFI Query command is issued. In this table are listed the main sub-sections
Table 16. CFI Query Identification String
Note: Query data are always presented on the lowest - order data outputs (DQ7-DQ0) only. DQ8-DQ15 are ‘0’.
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Offset
02h-0Fh
00h
10h
1Bh
27h
Offset
P
A
00h
01h
10h
11h
12h
13h
14h
15h
16h
17h
18h
19h
1Ah
detailled in Tables 16, 17 and 18. Query data are always presented on the lowest order data outputs.
Reserved
CFI Query Identification String
System Interface Information
Device Geometry Definition
Primary Algorithm-specific Extended Query table
Alternate Algorithm-specific Extended Query table
offset = P = 0040h
value = A = 0000h
00A1h - bottom
00A0h - top
reserved
0020h
0051h
0052h
0059h
0002h
0000h
0000h
0000h
0000h
0000h
Data
Sub-section Name
Manufacturer Code
Device Code
Reserved
Query Unique ASCII String "QRY"
Query Unique ASCII String "QRY"
Query Unique ASCII String "QRY"
Primary Algorithm Command Set and Control Interface ID code 16 bit ID code
defining a specific algorithm
Address for Primary Algorithm extended Query table
Alternate Vendor Command Set and Control Interface ID Code second vendor
- specified algorithm supported (note: 0000h means none exists)
Address for Alternate Algorithm extended Query table
note: 0000h means none exists
Reserved for algorithm-specific information
Command set ID and algorithm data offset
Device timing & voltage information
Flash device layout
Additional information specific to the Primary
Algorithm (optional)
Additional information specific to the Alternate
Algorithm (optional)
Description
Description