M25PE80-VMN6TP NUMONYX, M25PE80-VMN6TP Datasheet - Page 38

IC FLASH 8MBIT 75MHZ 8SOIC

M25PE80-VMN6TP

Manufacturer Part Number
M25PE80-VMN6TP
Description
IC FLASH 8MBIT 75MHZ 8SOIC
Manufacturer
NUMONYX
Series
Forté™r
Datasheet

Specifications of M25PE80-VMN6TP

Format - Memory
FLASH
Memory Type
FLASH
Memory Size
8M (1M x 8)
Speed
75MHz
Interface
SPI, 3-Wire Serial
Voltage - Supply
2.7 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Package / Case
8-SOIC (3.9mm Width)
Package
8SOIC N
Cell Type
NOR
Density
8 Mb
Architecture
Sectored
Block Organization
Symmetrical
Typical Operating Supply Voltage
3.3 V
Sector Size
256Byte x 4096
Timing Type
Synchronous
Interface Type
Serial-SPI
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
M25PE80-VMN6TPTR

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Instructions
38/66
Table 13.
1. The table rows in gray are true for products processed in the T7Y process only.
2. b6-b4 and b1-b0 must be reset to ‘0’.
3. b6-b2 must be reset to ‘0’.
For products processed in the T7Y process only (see
page
Protection always prevails:
Note that when the WRLR instruction acts both on write lock (WL) and lock down (LD) bits,
it firstly programs the WL bit, and then the LD bit.
As an example, if a subsector lock register settings are xxxx0101b and a WRLR instruction
is issued with a lock register in data set to 00000010b:
All sectors in T9HX process
All sectors except for sector 0
and sector 15 in T7Y process
Sector 0, sector 15 in T7Y
process
When the lock down bit of sector 0 or sector 15 is set to ‘1’.
When the write lock bit of sector 0 or sector 15 is set to ‘1’.
When the write lock bit of sector 0 or sector 15 is reset to ‘0’.
When the write lock bit of any sector or subsector is set to ‘1’, any instruction that may
modify the contents of this sector or subsector will be rejected (including sector erase
and bulk erase).
6):
If the lock down bit of sector 0 is ‘1’, all the lock down bits of the subsectors in
sector 0 are forced to ‘1’.
If the lock down bit of sector 15 is ‘1’, all the lock down bits of the subsectors in
sector 15 are forced to ‘1’
if the write lock bit of sector 0 is ‘1’, the write lock bits of all the subsectors in sector
0 are forced to ‘1’ (even if their lock down bits are set to ‘1’).
if the write lock bit of sector 15 is ‘1’, the write lock bits of all the subsectors in
sector 15 are forced to ‘1’ (even if their lock down bits are set to ‘1’).
if the write lock bit of sector 0 is ‘0’, all the subsectors in sector 0 whose lock down
bit is ‘0’ have their write lock bits forced to ‘0’.
if the write lock bit of sector 15 is ‘0’, all the subsectors in sector 15 whose lock
down bit is ‘0’ have their write lock bits forced to ‘0’.
Sector
Not for new design: lock registers for the M25PE80 in T7Y process
b7-b2
Bit
b1
b0
b7
b3
b2
b1
b0
Sector lock down bit value (refer to
Sector write lock bit value (refer to
Subsector lock down bit value (refer to
Subsector write lock bit value (refer to
Sector lock down bit value (refer to
Sector write lock bit value (refer to
‘1’
‘0’
Only b3 and b2 are taken into account to modify
the subsector write lock and lock down bits
Only b1 and b0 are taken into account to modify
the sector write lock and lock down bits
Value
‘0’
Important note on
Table
Table
Table
Table
Table
Table
11)
11)
11)
11)
11)
11)
(3)
M25PE80
(1)
(2)

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