am42dl1614 Meet Spansion Inc., am42dl1614 Datasheet - Page 11

• Manufacturer Part Number: am42dl1614
• Description: Stacked Multi-chip Package Mcp Flash Memory And Sram
• Manufacturer: Meet Spansion Inc.

DEVICE BUS OPERATIONS
This section describes the requirements and use of
the device bus operations, which are initiated through
the internal command register. The command register
itself does not occupy any addressable memory loca-
t io n. Th e re g ist e r is a la t ch u se d t o st or e t h e
commands, along with the address and data informa-
tion needed to execute the command. The contents of
the register serve as inputs to the internal state ma-
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P R E L I M I N A R Y
Am42DL16x4D
chine. The state machine outputs dictate the function
of the device. Table 1 lists the device bus operations,
the inputs and control levels they require, and the re-
sulting output. The following subsections describe
each of these operations in further detail.
January 9, 2002