Datasheet
Electrical characteristics STM32F427xx STM32F429xx
178/239 DocID024030 Rev 10
Figure 60. Synchronous multiplexed PSRAM write timings
t
su(ADV-CLKH)
FMC_A/D[15:0] valid data before FMC_CLK
high
5 -ns
t
h(CLKH-ADV)
FMC_A/D[15:0] valid data after FMC_CLK high 0 - ns
t
su(NWAIT-CLKH)
FMC_NWAIT valid before FMC_CLK high 4 - ns
t
h(CLKH-NWAIT)
FMC_NWAIT valid after FMC_CLK high 0 - ns
1. C
L
= 30 pF.
2. Guaranteed by characterization results.
Table 94. Synchronous multiplexed NOR/PSRAM read timings
(1)(2)
(continued)
Symbol Parameter Min Max Unit
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