Datasheet

Electrical characteristics STM32F446xC/E
168/202 DocID027107 Rev 6
Figure 60. NAND controller waveforms for common memory read access
Figure 61. NAND controller waveforms for common memory write access
Table 98. Switching characteristics for NAND Flash read cycles
(1)
1. C
L
= 30 pF.
Symbol Parameter Min Max Unit
t
w(N0E)
FMC_NOE low width 4T
HCLK
– 0.5 4T
HCLK
+ 0.5
ns
t
su(D-NOE)
FMC_D[15-0] valid data before FMC_NOE high 9 -
t
h(NOE-D)
FMC_D[15-0] valid data after FMC_NOE high 2.5 -
t
d(ALE-NOE)
FMC_ALE valid before FMC_NOE low - 3T
HCLK
- 0.5
t
h(NOE-ALE)
FMC_NWE high to FMC_ALE invalid 3T
HCLK
– 2 -
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