m36dr432ad STMicroelectronics, m36dr432ad Datasheet - Page 9

• Manufacturer Part Number: m36dr432ad
• Description: 32 Mbit 2mb X16, Dual Bank, Page Flash Memory And 4 Mbit 256kb X16 Sram, Multiple Memory Product
• Manufacturer: STMicroelectronics

the memory and reduces the power consumption
to the standby level. ES can also be used to con-
trol writing to the SRAM memory array, while WS
remains at V
ES at V
SRAM Write Enable (WS). The Write Enable in-
put controls writing to the SRAM memory array.
WS is active Low.
SRAM Output Enable (GS). The Output Enable
gates the outputs through the data buffers during
a read operation of the SRAM chip. GS is active
Low.
IL
at the same time.
IL
. It is not allowed to set EF at V
IL
and
SRAM Upper Byte Enable (UBS). Enables
upper bytes for SRAM (DQ8-DQ15). UBS is active
Low.
SRAM Lower Byte Enable (LBS). Enables the
lower bytes for SRAM (DQ0-DQ7). LBS is active
Low.
V
SRAM power supply for all operations.
Note: Each device in a system should have
V
tor close to the pin. See Figure 7, AC Measure-
ment Load Circuit. The PCB trace widths
should be sufficient to carry the required V
program and erase currents.
DDS
DDF
Supply Voltage (1.65V to 2.2V). V
and V
PPF
M36DR432AD, M36DR432BD
decoupled with a 0.1µF capaci-
DDS
is the
9/52
PPF
the