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STM32H747AI датащи(PDF) 164 Page - STMicroelectronics

номер детали STM32H747AI
подробное описание детали  Dual 32-bit Arm® Cortex®-M7 up to 480MHz and -M4 MCUs, up to 2MB Flash, 1MB RAM, 46 com. and analog interfaces, SMPS, DSI
PDF  252 Pages
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производитель  STMICROELECTRONICS [STMicroelectronics]
домашняя страница  http://www.st.com
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STM32H747AI датащи(HTML) 164 Page - STMicroelectronics

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Electrical characteristics
STM32H747xI/G
154/242
DS12930 Rev 1
Refer to Section 6.3.18: I/O port characteristics for more details on the input/output alternate
function characteristics.
Asynchronous waveforms and timings
Figure 29 through Figure 31 represent asynchronous waveforms and Table 77 through
Table 84 provide the corresponding timings. The results shown in these tables are obtained
with the following FMC configuration:
•
AddressSetupTime = 0x1
•
AddressHoldTime = 0x1
•
DataSetupTime = 0x1 (except for asynchronous NWAIT mode , DataSetupTime = 0x5)
•
BusTurnAroundDuration = 0x0
•
Capacitive load CL = 30 pF
In all timing tables, the TKERCK is the fmc_ker_ck clock period.
Figure 29. Asynchronous non-multiplexed SRAM/PSRAM/NOR read waveforms
1. Mode 2/B, C and D only. In Mode 1, FMC_NADV is not used.
Data
FMC_NE
FMC_NBL[1:0]
FMC_D[15:0]
tv(BL_NE)
t h(Data_NE)
FMC_NOE
Address
FMC_A[25:0]
tv(A_NE)
FMC_NWE
tsu(Data_NE)
tw(NE)
MS32753V1
w(NOE)
t
tv(NOE_NE)
t h(NE_NOE)
th(Data_NOE)
t h(A_NOE)
t h(BL_NOE)
tsu(Data_NOE)
FMC_NADV (1)
t v(NADV_NE)
tw(NADV)
FMC_NWAIT
tsu(NWAIT_NE)
th(NE_NWAIT)



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