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STM32L4S5AI Datasheet(PDF) 242 Page - STMicroelectronics

Part # STM32L4S5AI
Description  Ultra-low-power Arm® Cortex®-M4 32-bit MCUFPU, 150DMIPS, up to 2MB Flash, 640KB SRAM, LCD-TFT & MIPI DSI, AESHASH
PDF  275 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

STM32L4S5AI Datasheet(HTML) 242 Page - STMicroelectronics

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Electrical characteristics
STM32L4S5xx, STM32L4S7xx and STM32L4S9xx
242/275
DocID030322 Rev 2
Table 112. OctoSPI(1) characteristics in DTR mode (no DQS)(2)
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
FCK
1/t(CK)
OctoSPI clock
frequency
1.71 V < VDD < 3.6 V
Voltage Range 1
CLOAD = 20 pF
--
58
MHz
2.7 V < VDD < 3.6 V
Voltage Range 1
CLOAD = 20 pF
--
60
1.71 V < VDD < 3.6 V
Voltage Range 1
CLOAD = 15 pF
--
60
1.71 V < VDD < 3.6 V
Voltage Range 2
CLOAD = 20 pF
--
26
tw(CKH)
OctoSPI clock high
and low time
-
t(CK)/2-1
-
t(CK)/2+0.5
ns
tw(CKL)
t(CK)/2-1
-
t(CK)/2+0.5
tsf(IN)
tsr(IN)
Data input
setup time
Voltage Range 1
0.5
-
-
Voltage Range 2
1
-
-
thf(IN)
thr(IN)
Data input
hold time
Voltage Range 1
7.75
-
-
Voltage Range 2
10.75
-
-
tvr(OUT)
tvf(OUT)
Data output
valid time
Voltage Range 1
DHQC = 0
-
4.5
6
DHQC = 1
Pres=1,2 ...
tpclk/4+1
tpclk/4+3
Voltage Range 2
DHQC = 0
8.5
12
thr(OUT)
thf(OUT)
Data output
hold time
Voltage Range 1
DHQC = 0
1
-
-
DHQC = 1
Pres=1,2 ...
tpclk/4-2
-
-
Voltage Range 2
DHQC = 0
3.5
-
-
1. Values in the table applies to Octal and Quad SPI mode.
2. Guaranteed by characterization results.



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