S25FL128SDPMFIG11 Spansion, S25FL128SDPMFIG11 Datasheet - Page 64

• Manufacturer Part Number: S25FL128SDPMFIG11
• Description: Flash 128Mb 3V 66MHz Serial NOR Flash
• Manufacturer: Spansion

Specifications of S25FL128SDPMFIG11

• Rohs: yes
• Data Bus Width: 1 bit
• Memory Type: Flash
• Memory Size: 128 Mbit
• Architecture: Uniform
• Timing Type: Asynchronous
• Interface Type: SPI
• Supply Voltage - Max: 3.6 V
• Supply Voltage - Min: 2.7 V
• Maximum Operating Current: 100 mA
• Operating Temperature: - 40 C to + 85 C
• Mounting Style: SMD/SMT
• Package / Case: SO-16

64
8.5.6
8.5.7
8.5.8
ASP Register (ASPR)
Password Register (PASS)
PPB Lock Register (PPBL)
Related Commands: ASP Read (ASPRD 2Bh) and ASP Program (ASPP 2Fh).
The ASP register is a 16-bit OTP memory location used to permanently configure the behavior of Advanced
Sector Protection (ASP) features.
Note:
1. Default value depends on ordering part number, see
Reserved for Future Use (RFU) ASPR[15:3, 0].
Password Protection Mode Lock Bit (PWDMLB) ASPR[2]: When programmed to 0, the Password
Protection Mode is permanently selected.
Persistent Protection Mode Lock Bit (PSTMLB) ASPR[1]: When programmed to 0, the Persistent
Protection Mode is permanently selected. PWDMLB and PSTMLB are mutually exclusive, only one may be
programmed to zero.
Related Commands: Password Read (PASSRD E7h) and Password Program (PASSP E8h).
Related Commands: PPB Lock Read (PLBRD A7h, PLBWR A6h)
15 to 9
7 to 1
63 to 0
Bits
Bits
Bits
8
7
6
5
4
3
2
1
0
0
Field Name
PPBLOCK
Field Name
PWDMLB
PSTMLB
Name
Field
PWD
RFU
RFU
RFU
RFU
RFU
RFU
RFU
RFU
RFU
Protect PPB Array
Password
Function
Hidden
Protection Mode
Protection Mode
Function
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Password
Persistent
Reserved
Function
Lock Bit
Lock Bit
S25FL128S and S25FL256S
Type
Table 8.18 Password Register (PASS)
OTP
Table 8.19 PPB Lock Register (PPBL)
Table 8.17 ASP Register (ASPR)
Volatile
Volatile
Type
Type
OTP
OTP
OTP
OTP
OTP
OTP
OTP
OTP
OTP
OTP
Initial Delivery State on page
D a t a
Default State
FFFFFFFFh
FFFFFFFF-
Persistent Protection Mode = 1
Password Protection Mode = 0
(Note 1)
(Note 1)
(Note 1)
(Note 1)
(Note 1)
Default
State
1
1
1
1
1
Default State
S h e e t
Reserved for Future Use
Reserved for Future Use
Reserved for Future Use
Reserved for Future Use
Reserved for Future Use
Reserved for Future Use
0 = Password Protection Mode permanently enabled.
1 = Password Protection Mode not permanently enabled.
0 = Persistent Protection Mode permanently enabled.
1 = Persistent Protection Mode not permanently enabled.
Reserved for Future Use
Reserved for Future Use
00h
Non-volatile OTP storage of 64 bit password. The password is
no longer readable after the password protection mode is
selected by programming ASP register bit 2 to zero.
148.
S25FL128S_256S_00_05 July 12, 2012
Reserved for Future Use
0 = PPB array protected until next power cycle
or hardware reset
1 = PPB array may be programmed or erased.
Description
Description
Description