MBM29F002BC Fujitsu Media Devices, MBM29F002BC Datasheet - Page 19

• Manufacturer Part Number: MBM29F002BC
• Description: 2M (256K X 8) BIT
• Manufacturer: Fujitsu Media Devices

RESET
Hardware Reset
The MBM29F002TC/BC device may be reset by driving the RESET pin to V
(V
to the read mode 20 s after the RESET pin is driven low. If a hardware reset occurs during a program operation,
the data at that particular location will be indeterminate.
When the RESET pin is low and the internal reset is complete, the device goes to standby mode and cannot be
accessed. Also, note that all the data output pins are tri-stated for the duration of the RESET pulse. Once the
RESET pin is taken high, the device requires t
The RESET pin may be tied to the system reset input. Therefore, if a system reset occurs during the Embedded
Program or Erase Algorithm, the device will be automatically reset to read mode and this will enable the system’s
microprocessor to read the boot-up firmware from the Flash memory.
IL
) for at least 500 ns. Any operation in progress will be terminated and the internal state machine will be reset
MBM29F002TC
-55/-70/-90
RH
of wake up time until outputs are valid for read access.
/MBM29F002BC
IL
. The RESET pin must be kept low
-55/-70/-90
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