lh7a404n0e000b3 NXP Semiconductors, lh7a404n0e000b3 Datasheet - Page 38

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lh7a404n0e000b3

Manufacturer Part Number
lh7a404n0e000b3
Description
Lh7a404 32-bit System-on-chip
Manufacturer
NXP Semiconductors
Datasheet
LH7A404
SMC Waveforms
for an external asynchronous memory Write. Figure 10
and Figure 11 show the waveforms and timing for an
external asynchronous memory Read.
38
Figure 8 and Figure 9 show waveforms and timing
Figure 8. External Asynchronous Memory Write, Zero Wait States (BCRx:WST1 = 0b000)
D[31:0]
A[27:0]
HCLK
nCSx
nBLE
nWE
0
tAVWE
tAVBE
tAVCS
1
NXP Semiconductors
nBLE Valid
nWE Valid
tDVWE,
VALID ADDRESS
tDVBE
tBEW
tWE
VALID DATA
nCS Valid
2
tWC
tCS
WRITE EDGE
tDHWE,
tDHBE
tCSHWE
tCSHBE
3
tAHCS
4
32-Bit System-on-Chip
Preliminary data sheet
LH7A404-10

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