SST34HF32A4-70-4E-L1PE SST [Silicon Storage Technology, Inc], SST34HF32A4-70-4E-L1PE Datasheet - Page 32

• Manufacturer Part Number: SST34HF32A4-70-4E-L1PE
• Description: 32 Mbit Concurrent SuperFlash + 16 Mbit PSRAM ComboMemory
• Manufacturer: SST [Silicon Storage Technology, Inc]

Preliminary Specifications
©2006 Silicon Storage Technology, Inc.
FIGURE 24: Software Product ID/CFI Command Flowcharts
Software Product ID Entry
Command Sequence
Load data: XXAAH
Load data: XX55H
Load data: XX90H
Read Software ID
Address: 2AAH
Address: 555H
Address: 555H
Wait T IDA
32 Mbit Concurrent SuperFlash + 16 Mbit PSRAM ComboMemory
Note: X can be V
Command Sequence
Load data: XXAAH
Load data: XX55H
Load data: XX98H
CFI Query Entry
Address: 2AAH
Address: 555H
Address: 555H
Read CFI data
Wait T IDA
IL
32
or V
IH,
but no other value.
Command Sequence
Load data: XXAAH
Load data: XXF0H
Load data: XX55H
Software ID Exit/
Return to normal
Address: 2AAH
Address: 555H
Address: 555H
Wait T IDA
operation
CFI Exit
1313 F19.0
SST34HF32A4
S71313-02-000
8/06