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STM32469VG Scheda tecnica(PDF) 143 Page - STMicroelectronics

Il numero della parte STM32469VG
Spiegazioni elettronici  Arm® Cortex®-M4 32b MCUFPU, 225DMIPS, up to 2MB Flash/3844KB RAM, USB OTG HS/FS, Ethernet, FMC, dual Quad-SPI, Graphical accelerator, Camera IF, LCD-TFT & MIPI DSI
PDF  220 Pages
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Produttore elettronici  STMICROELECTRONICS [STMicroelectronics]
Homepage  http://www.st.com
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STM32469VG Scheda tecnica(HTML) 143 Page - STMicroelectronics

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DS11189 Rev 7
143/220
STM32F469xx
Electrical characteristics
191
tw(SCKH)
tw(SCKL)
SCK high and low time Master mode, SPI presc = 2
TPCLK−1.5 TPCLK TPCLK+1.5
ns
tsu(NSS)
NSS setup time
Slave mode, SPI presc = 2
4 TPCLK
--
th(NSS)
NSS hold time
Slave mode, SPI presc = 2
2 TPCLK
tsu(MI)
Data input setup time
Master mode
2
-
-
tsu(SI)
Slave mode
3
-
-
th(MI)
Data input hold time
Master mode
4
-
-
th(SI)
Slave mode
2
-
-
ta(SO)
Data output access time Slave mode, SPI presc = 2
7
-
21
tdis(SO)
Data output disable time Slave mode
5
-
12
tv(SO)
Data output valid time
Slave mode,
2.7 V ≤ VDD ≤ 3.6 V
-11
15
Slave mode,
1.71 V ≤ VDD ≤ 3.6 V
-11
11.5
th(SO)
Data output hold time
Slave mode
6
-
-
tv(MO)
Data output valid time
Master mode
-
4.5
5
th(MO)
Data output hold time
Master mode
2
-
-
1. Guaranteed based on test during characterization.
2. Maximum frequency in Slave transmitter mode is determined by the sum of tv(SO) and tsu(MI), which has to fit into SCK low
or high phase preceding the SCK sampling edge. This value can be achieved when the SPI communicates with a master
having tsu(MI) = 0 while Duty(SCK) = 50%
Table 64. SPI dynamic characteristics(1) (continued)
Symbol
Parameter
Conditions
Min
Typ
Max(2)
Unit



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