lh7a404n0e000b3 NXP Semiconductors, lh7a404n0e000b3 Datasheet - Page 55

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lh7a404n0e000b3

Manufacturer Part Number
lh7a404n0e000b3
Description
Lh7a404 32-bit System-on-chip
Manufacturer
NXP Semiconductors
Datasheet
32-Bit System-on-Chip
Preliminary data sheet
NOTES:
1. Precharge time, access time, and hold
2.
time are programmable wait-state times.
nPCCE1
0
0
1
1
nPCCE2
0
1
0
1
Figure 35. PCMCIA Precharge, Access, and Hold Waveform
(See Note 2)
nPCWE,
nPCOE,
nPCIOW,
nPCIOR
nPCREG
nPCIOW
nPCWE/
nPCCEx
TRANSFER TYPE
Common Memory
Attribute Memory
D[15:0]
A[25:0]
PCDIR
nCSx
HCLK
None
I/O
Figure 34. PCMCIA Write Transfer
tOVDREG
tOVPCD
tOVCEx
tOVD
PRECHARGE
tOVWE
NXP Semiconductors
PRECHARGE
(See Note 1)
tOHWE
TIME
ADDRESS
tOHDREG
tOHCEx
tOHD
DATA
ACCESS
(See Note 1)
ACCESS
TIME
(See Note 1)
HOLD
TIME
HOLD
LH7A404-194
LH7A404-16
LH7A404
55

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