Datasheet

Electrical characteristics STM32H743xI
138/226 DocID030538 Rev 3
Figure 23. Asynchronous non-multiplexed SRAM/PSRAM/NOR write waveforms
1. Mode 2/B, C and D only. In Mode 1, FMC_NADV is not used.
NBL
Data
FMC_NEx
FMC_NBL[1:0]
FMC_D[15:0]
t
v(BL_NE)
t
h(Data_NWE)
FMC_NOE
Address
FMC_A[25:0]
t
v(A_NE)
t
w(NWE)
FMC_NWE
t
v(NWE_NE)
t
h(NE_NWE)
th(A_NWE)
t
h(BL_NWE)
t
v(Data_NE)
t
w(NE)
MS32754V1
FMC_NADV
(1)
t
v(NADV_NE)
t
w(NADV)
FMC_NWAIT
tsu(NWAIT_NE)
th(NE_NWAIT)
Table 65. Asynchronous non-multiplexed SRAM/PSRAM/NOR write timings
(1)
Symbol Parameter Min Max Unit
t
w(NE)
FMC_NE low time 3T
fmc_ker_ck
− 13T
fmc_ker_ck
ns
t
v(NWE_NE)
FMC_NEx low to FMC_NWE low T
fmc_ker_ck
T
fmc_ker_ck
+ 1
t
w(NWE)
FMC_NWE low time T
fmc_ker_ck
− 0.5 T
fmc_ker_ck
+ 0.5
t
h(NE_NWE)
FMC_NWE high to FMC_NE high hold time T
fmc_ker_ck
-
t
v(A_NE)
FMC_NEx low to FMC_A valid - 2
t
h(A_NWE)
Address hold time after FMC_NWE high T
fmc_ker_ck
− 0.5 -
t
v(BL_NE)
FMC_NEx low to FMC_BL valid - 0.5
t
h(BL_NWE)
FMC_BL hold time after FMC_NWE high T
fmc_ker_ck
− 0.5 -
t
v(Data_NE)
Data to FMC_NEx low to Data valid - T
fmc_ker_ck
+ 2.5
t
h(Data_NWE)
Data hold time after FMC_NWE high T
fmc_ker_ck
+0.5 -
t
v(NADV_NE)
FMC_NEx low to FMC_NADV low - 0
t
w(NADV)
FMC_NADV low time - T
fmc_ker_ck
+ 1
1. Guaranteed by characterization results.
Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.