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NXP Semiconductors K22F series User Manual

NXP Semiconductors K22F series
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Port size and phase
FB_AD
31–24 23–16 15–8 7–0
8-bit
Address phase Address
Data phase Data Address
31.4.9.2 FlexBus multiplexed operating modes for CSCRn[BLS]=1
This table shows the supported combinations of address and data bus widths when
CSCRn[BLS] is 1b.
Port size and phase
FB_AD
31–24 23–16 15–8 7–0
32-bit
Address phase Address
Data phase Data
16-bit
Address phase Address
Data phase Address Data
8-bit
Address phase Address
Data phase Address Data
31.4.10 Data transfer states
Basic data transfers occur in four clocks or states. (See Figure 31-4 and Figure 31-6 for
examples of basic data transfers.) The FlexBus state machine controls the data-transfer
operation. This figure shows the state-transition diagram for basic read and write cycles.
S0
S1
S2
Wait States
S3
Next Cycle
The states are described in this table.
Functional description
K22F Sub-Family Reference Manual, Rev. 4, 08/2016
708 NXP Semiconductors

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NXP Semiconductors K22F series Specifications

General IconGeneral
BrandNXP Semiconductors
ModelK22F series
CategoryController
LanguageEnglish

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