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AT25SL321 Datasheet(PDF) 18 Page - Renesas Technology Corp

Part # AT25SL321
Description  32-Mbit, 1.7 V Minimum SPI Serial Flash Memory with Dual I/O, Quad I/O, and QPI Support
PDF  82 Pages
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Manufacturer  RENESAS [Renesas Technology Corp]
Direct Link  http://www.renesas.com
Logo RENESAS - Renesas Technology Corp

AT25SL321 Datasheet(HTML) 18 Page - Renesas Technology Corp

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DS-AT25SL321-112 Rev. J
Page 18
Nov 1, 2022
© 2022 Renesas Electronics
AT25SL321 Datasheet
8.1
Command Set Tables
Table 6.
Command Set Table 1 (SPI command) 1
Command Name
Byte 0
Byte 1
Byte 2
Byte 3
Byte 4
Byte 5
(Clock Number)
(0 – 7)
(8 - 15)
(16 - 23)
(24 - 31)
(32 - 39)
(40 - 47)
Write Enable
06h
Write Enable For Volatile
Status Register
50h
Write Disable
04h
Read Status Register-1
05h
(SR7-SR0) 2
Read Status Register-2
35h
(SR15-SR8) 2
Write Status Register-1
01h
(SR7-SR0)
(SR15-SR8)
Write Status Register-2
31h
(SR15-SR8)
Read Data
03h
A23-A16
A15-A8
A7-A0
(D7-D0)
Fast Read Data
0Bh
A23-A16
A15-A8
A7-A0
dummy
(D7-D0)
Page Program
02h
A23-A16
A15-A8
A7-A0
(D7-D0) 3
Enable QPI
38h
Block Erase (4 kB)
20h
A23-A16
A15-A8
A7-A0
Block Erase (32 kB)
52h
A23-A16
A15-A8
A7-A0
Block Erase(64 kB)
D8h
A23-A16
A15-A8
A7-A0
Chip Erase
60h/C7h
Erase/Program Suspend
75h
Erase/Program Resume
7Ah
Deep Power Down
B9h
Release Deep Power
down/ Device ID 4
ABh
dummy
dummy
dummy
(ID7-ID0) 2
Read Manufacturer/
Device ID 4
90h
00h
00h
00h or 01h
(MID7-
MID0)
(DID7-DID0)
Read JEDEC ID
9Fh
(MID7-MID0)
Manufacturer
(D7-D0)
Memory Type
(D7-D0)
Capacity Type
Reset Enable
66h
Reset
99h
Enter Secured OTP
B1h
Exit Secured OTP
C1h
Read Security Register
2Bh
(SC7-SC0) 10
Write Security Register
2Fh
Read Serial Flash
Discovery Parameter
5Ah
A23-A16
A15-A8
A7-A0
dummy
(D7-D0)



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