lrs1302 Sharp Microelectronics of the Americas, lrs1302 Datasheet - Page 12

• Manufacturer Part Number: lrs1302
• Description: 8m Flash And 1m Sram
• Manufacturer: Sharp Microelectronics of the Americas

~Individual
‘sixteen block lock-bits
land unlock blocks. Block lock-bits gate block erase and
‘byte write operations,
~block lock-bit
loperations
The status register
The access time is 130 ns (tAvQv) over the commercial
voltage range of 2.7V-3.6V.
and Clear Block Lock-Bits
lock-bits.
erase, byte write, or lock-bit configuration
finished.
temperature
SHARP
block locking
(Set Block Lock-Bit,
range (-40°C to +BS’C) and V,,
modification.
indicates
while the master lock-bit
and a master lock-bit,
uses a combination
commands)
when the WSM’s
Lock-bit
Set Master
4 x :
occcdc.r
set and cleared
configuration
.
.
operation
Lock-Bit,
Figure 1. Block Diagram
of bits,
to lock
supply
block
LRS13023
gates
is
64KByle
BlOCb
16
The
substantially
in static mode (addresses not switching).
When a
standby mode is enabled. When the RP pin is at GND,
deep power-down
power
during
switching
device has a wake time (tpHEL) from m-high
writes to the CUI are recognized.
WSM is reset and the status register is cleared.
Automatic
reset. A reset time (tPHqv) is required
consumption
high until outputs
and RF pins are at V,,,
reduces active current when the device is
mode is enabled which minimizes
Power
and provides
Savings
are valid. Likewise,
With RP at GND, the
write
(AI%)
the I,,
protection
from RP
feature
CMOS
until
the
10