Differences in SPI (1S-1S-1S) transactions in S28HL/HS-T and S25HL/HS-T - KBA233321
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Version: **
Function |
Transaction |
Instruction code (HEX) |
|
S28HL/HS-T |
S25HL/HS-T |
||
Register Access |
Read Configuration Register 1 |
- |
35 |
Write Enable Volatile |
- |
50 |
|
Write Registers |
- |
01 |
|
Clear Program and Erase Failure Flags |
82 |
30 / 82 |
|
Enter 4 Byte Address Mode |
- |
B7 |
|
Exit 4 Byte Address Mode |
- |
B8 |
|
AutoBoot Register Write |
- |
15 |
|
ECC |
Read ECC Status |
19*1 |
19 / 18 |
Read Flash Array |
Read Fast |
0B |
0B / 0C |
Program Flash Array |
Program Page |
12 |
02 /12 |
Erase Flash Array |
Erase 4-KB Sector |
21 |
20 / 21 |
Erase 256-KB Sector |
DC |
D8 / DC |
|
Evaluate Erase Status |
D0*1 |
D0 |
|
Sector Erase Count |
5D*1 |
5D |
|
Suspend / Resume |
Suspend Erase / Program / Data Integrity Check |
B0 |
75 / 85 / B0 |
Resume Erase / Program / Data Integrity Check |
7A |
7A / 8A / 30 |
|
Secure Silicon Region |
Program Secure Silicon Region |
42*1 |
42 |
Read Secure Silicon Region |
4B*1 |
4B |
|
Advanced Sector Protection |
ASP Register Write |
- |
2F |
Read Dynamic Protection Bit |
E0 |
FA / E0 |
|
Write Dynamic Protection Bit |
E1 |
FB / E1 |
|
Read Persistent Protection Bit |
E2 |
FC / E2 |
|
Program Persistent Protection Bit |
E3 |
FD / E3 |
|
Program Password |
- |
E8 |
|
Reset |
Software Reset |
- |
F0 |
*1: 4-byte address only, not support 3-byte address
- Tags:
- 1S-1S-1S
- command
- compatibility
- ddr
- hl-t
- hs-t
- nor flash
- octal
- part difference
- quad spi
- serial
- spi
- Transaction