M25PE20-VMN6TP NUMONYX, M25PE20-VMN6TP Datasheet - Page 16

• Manufacturer Part Number: M25PE20-VMN6TP
• Description: IC FLASH 2MBIT 75MHZ 8SOIC
• Manufacturer: NUMONYX
• Series: Forté™r

Specifications of M25PE20-VMN6TP

• Format - Memory: FLASH
• Memory Type: FLASH
• Memory Size: 2M (256K 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)
• Cell Type: NOR
• Density: 2Mb
• Access Time (max): 8ns
• Interface Type: Serial (SPI)
• Boot Type: Not Required
• Address Bus: 1b
• Operating Supply Voltage (typ): 3.3V
• Operating Temp Range: -40C to 85C
• Package Type: SOIC N
• Sync/async: Synchronous
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (min): 2.7V
• Operating Supply Voltage (max): 3.6V
• Word Size: 8b
• Number Of Words: 256K
• Supply Current: 8mA
• Mounting: Surface Mount
• Pin Count: 8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: M25PE20-VMN6TPTR

Operating features
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Table 2.
●
Table 3.
1. The device is ready to accept a Bulk Erase instruction if, and only if, all block protect bits (BP1, BP0) are 0.
Table 4.
1. The device is ready to accept a Bulk Erase instruction if, and only if, all block protect bits (BP1, BP0) are 0.
Sector Lock Register
BP1 bit BP0 bit
BP1 bit BP0 bit
Down bit
Status Register
Status Register
Lock
0
0
1
1
0
0
1
1
0
0
1
1
The second Software Protected mode (SPM2) uses the block protect (BP1, BP0, see
Section
content
content
Lock bit
0
1
0
1
0
1
0
1
Software protection truth table (sectors 0 to 3 for M25PE20 or sectors 0
to 1 for M25PE10, 64-Kbyte granularity)
Protected area sizes for M25PE20
Protected area sizes for M25PE10
6.4.3)) bits to allow part of the memory to be configured as read-only.
Write
0
1
0
1
none
Upper quarter (sector 3)
Upper half (two sectors: 2 and 3)
All sectors (four sectors: 0 to 3)
none
Upper half (1 sector: sector 1)
Upper half (1 sector: sector 1)
All sectors (two sectors: 0 and 1)
Sector unprotected from program/erase/write operations, protection status
reversible
Sector protected from program/erase/write operations, protection status
reversible
Sector unprotected from program/erase/write operations,
sector protection status cannot be changed except by a reset or power-up.
Sector protected from program/erase/write operations,
Sector protection status cannot be changed except by a reset or power-up.
Protected area
Protected area
Memory content
Memory content
Protection status
All sectors
Lower three quarters (three sectors: 0 to 2)
Lower half (two sectors: 0 to 1)
none
All sectors
Lower half (one sector: sector 0)
Lower half (one sector: sector 0)
none
(1)
(1)
Unprotected area
Unprotected area
(four sectors: 0 to 3)
(two sectors: 0 and 1)
M25PE20, M25PE10