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STM32F427AI Datasheet(PDF) 170 Page - STMicroelectronics

Part # STM32F427AI
Description  32b Arm® Cortex®-M4 MCUFPU, 225DMIPS, up to 2MB Flash/2564KB RAM, USB OTG HS/FS, Ethernet, 17 TIMs, 3 ADCs, 20 com. interfaces, camera & LCD-TFT
PDF  240 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

STM32F427AI Datasheet(HTML) 170 Page - STMicroelectronics

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Electrical characteristics
STM32F427xx STM32F429xx
170/240
DS9405 Rev 12
Figure 55. Asynchronous non-multiplexed SRAM/PSRAM/NOR read waveforms
1. Mode 2/B, C, and D only. In Mode 1, FMC_NADV is not used.
Table 87. Asynchronous non-multiplexed SRAM/PSRAM/NOR -
read timings(1)(2)
Symbol
Parameter
Min
Max
Unit
tw(NE)
FMC_NE low time
2THCLK − 0.5 2 THCLK+0.5
ns
tv(NOE_NE)
FMC_NEx low to FMC_NOE low
0
1
ns
tw(NOE)
FMC_NOE low time
2THCLK
2THCLK+ 0.5
ns
th(NE_NOE)
FMC_NOE high to FMC_NE high hold time
0
-
ns
tv(A_NE)
FMC_NEx low to FMC_A valid
-
2
ns
th(A_NOE)
Address hold time after FMC_NOE high
0
-
ns
tv(BL_NE)
FMC_NEx low to FMC_BL valid
-
2
ns
th(BL_NOE)
FMC_BL hold time after FMC_NOE high
0
-
ns
tsu(Data_NE)
Data to FMC_NEx high setup time
THCLK + 2.5
-
ns
tsu(Data_NOE)
Data to FMC_NOEx high setup time
THCLK +2
-
ns
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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