Datasheet

MCP414X/416X/424X/426X
DS22059B-page 52 © 2008 Microchip Technology Inc.
7.6.2 CONTINUOUS READS
Continuous reads allows the devices memory to be
read quickly. Continuous reads are possible to all
memory locations. If a non-volatile memory write cycle
is occurring, then Read commands may only access
the volatile memory locations.
Figure 7-5 shows the sequence for three continuous
reads. The reads do not need to be to the same
memory address.
FIGURE 7-5: Continuous Read Sequence.
A
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3
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1
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0
11XXXXXXXXXX
1111111*D
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1111111*D
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1111111*D
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COMMAND BYTE DATA BYTE
SDI
SDO
Note 1: If a Command Error (CMDERR) occurs at this bit location (*), then all following SDO bits will be
driven low until the CS pin is driven inactive (V
IH
).