F25L16PA-100DG ESMT [Elite Semiconductor Memory Technology Inc.], F25L16PA-100DG Datasheet - Page 12

• Manufacturer Part Number: F25L16PA-100DG
• Description: 3V Only 16 Mbit Serial Flash Memory with Dual
• Manufacturer: ESMT [Elite Semiconductor Memory Technology Inc.]

ESMT
Fast Read Dual Output (50 MHz; 100 MHz)
The Fast Read Dual Output (3BH) instruction is similar to the
standard Fast Read (0BH) instruction except the data is output
on SI and SO pins. This allows data to be transferred from the
device at twice the rate of standard SPI devices. This instruction
is for quickly downloading code from Flash to RAM upon
power-up or for applications that cache code- segments to RAM
for execution.
Figure 4: Fast Read Dual Output Sequence
Elite Semiconductor Memory Technology Inc.
The Fast Read Dual Output instruction is initiated by executing
an 8-bit command, 3BH, followed by address bits [A
dummy byte. CE must remain active low for the duration of the
Fast Read Dual Output cycle. See Figure 4 for the Fast Read
Dual Output sequence.
Publication Date: Jul. 2009
Revision: 1.4
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