M58WR032KU70ZA6U NUMONYX, M58WR032KU70ZA6U Datasheet - Page 10

• Manufacturer Part Number: M58WR032KU70ZA6U
• Description: NUMM58WR032KU70ZA6U NUM 32MB NOR FLASH P
• Manufacturer: NUMONYX

Description
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The device features an Automatic Standby mode. When the bus is inactive during
Asynchronous Read operations, the device automatically switches to the Automatic Standby
mode. In this condition the power consumption is reduced to the standby value I
outputs are still driven.
The M58WRxxxKU/L features an instant, individual block locking scheme that allows any
block to be locked or unlocked with no latency, enabling instant code and data protection. All
blocks have three levels of protection. They can be locked and locked-down individually
preventing any accidental programming or erasure. There is an additional hardware
protection against program and erase. When V
program or erase. All blocks are locked at Power- Up.
The device includes a Protection Register to increase the protection of a system’s design.
The Protection Register is divided into two segments: a 64 bit segment containing a unique
device number written by Numonyx, and a 128 bit segment One-Time-Programmable (OTP)
by the user. The user programmable segment can be permanently protected.
shows the Protection Register memory map.
The memory is available in a VFBGA44 7.5 × 5 mm, 10 × 4 active ball array, 0.5 mm pitch
package. It is supplied with all the bits erased (set to ’1’).
PP
≤ V
PPLK
all blocks are protected against
M58WRxxxKU, M58WRxxxKL
Figure
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and the
6,