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STM32F722IC 데이터시트(PDF) 183 Page - STMicroelectronics

부품명 STM32F722IC
상세설명  Arm Cortex-M7 32b MCUFPU, 462DMIPS, up to 512KB Flash
PDF  229 Pages
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제조업체  STMICROELECTRONICS [STMicroelectronics]
홈페이지  http://www.st.com
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STM32F722IC 데이터시트(HTML) 183 Page - STMicroelectronics

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DS11853 Rev 6
183/229
STM32F722xx STM32F723xx
Electrical characteristics
201
Figure 65. Asynchronous multiplexed PSRAM/NOR write waveforms
Table 99. Asynchronous multiplexed PSRAM/NOR write timings(1)
Symbol
Parameter
Min
Max
Unit
tw(NE)
FMC_NE low time
4Thclk -1
4Thclk +1
ns
tv(NWE_NE)
FMC_NEx low to FMC_NWE low
Thclk -0.5
Thclk +0.5
tw(NWE)
FMC_NWE low time
2Thclk -0.5
2Thclk +0.5
th(NE_NWE)
FMC_NWE high to FMC_NE high hold time
Thclk -0.5
-
tv(A_NE)
FMC_NEx low to FMC_A valid
-
0
tv(NADV_NE)
FMC_NEx low to FMC_NADV low
0
0.5
tw(NADV)
FMC_NADV low time
Thclk
Thclk +1
th(AD_NADV)
FMC_AD(adress) valid hold time after
FMC_NADV high)
Thclk +0.5
-
th(A_NWE)
Address hold time after FMC_NWE high
Thclk +0.5
-
th(BL_NWE)
FMC_BL hold time after FMC_NWE high
Thclk -0.5
-
tv(BL_NE)
FMC_NEx low to FMC_BL valid
-
0.5
tv(Data_NADV)
FMC_NADV high to Data valid
-
Thclk +1.5
th(Data_NWE)
Data hold time after FMC_NWE high
Thclk +0.5
-
NBL
Data
FMC_ NEx
FMC_ NBL[1:0]
FMC_ AD[15:0]
tv(BL_NE)
th(Data_NWE)
FMC_NOE
Address
FMC_ A[25:16]
tv(A_NE)
tw(NWE)
FMC_NWE
tv(NWE_NE)
t h(NE_NWE)
th(A_NWE)
th(BL_NWE)
t v(A_NE)
tw(NE)
MS32756V1
Address
FMC_NADV
t v(NADV_NE)
tw(NADV)
tv(Data_NADV)
th(AD_NADV)
FMC_NWAIT
tsu(NWAIT_NE)
th(NE_NWAIT)



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