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STM32L433CB 데이터시트(PDF) 186 Page - STMicroelectronics

부품명 STM32L433CB
상세설명  Ultra-low-power Arm® Cortex®-M4 32-bit MCUFPU, 100DMIPS, up to 256KB Flash, 64KB SRAM, USB FS, LCD, ext. SMPS
PDF  225 Pages
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제조업체  STMICROELECTRONICS [STMicroelectronics]
홈페이지  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

STM32L433CB 데이터시트(HTML) 186 Page - STMicroelectronics

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Electrical characteristics
STM32L433xx
186/225
DS11449 Rev 5
Table 97. QUADSPI characteristics in DDR mode(1)
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
FCK
1/t(CK)
Quad SPI clock
frequency
1.71 < VDD < 3.6 V, CLOAD = 20 pF
Voltage Range 1
--
40
MHz
2 < VDD < 3.6 V, CLOAD = 20 pF
Voltage Range 1
--
48
1.71 < VDD < 3.6 V, CLOAD = 15 pF
Voltage Range 1
--
48
1.71 < VDD < 3.6 V CLOAD = 20 pF
Voltage Range 2
--
26
tw(CKH)
Quad SPI clock high
and low time
fAHBCLK = 48 MHz, presc=0
t(CK)/2-2
-
t(CK)/2
ns
tw(CKL)
t(CK)/2
-
t(CK)/2+2
tsr(IN)
Data input setup time
on rising edge
Voltage Range 1
1
--
Voltage Range 2
3.5
tsf(IN)
Data input setup time
on falling edge
Voltage Range 1
1
--
Voltage Range 2
1.5
thr(IN)
Data input hold time
on rising edge
Voltage Range 1
6
--
Voltage Range 2
6.5
thf(IN)
Data input hold time
on falling edge
Voltage Range 1
5.5
--
Voltage Range 2
5.5
tvr(OUT)
Data output valid time
on rising edge
Voltage Range 1
-
55.5
Voltage Range 2
9.5
14
tvf(OUT)
Data output valid time
on falling edge
Voltage Range 1
-
58.5
Voltage Range 2
15
19
thr(OUT)
Data output hold time
on rising edge
Voltage Range 1
3.5
-
-
Voltage Range 2
8
-
thf(OUT)
Data output hold time
on falling edge
Voltage Range 1
3.5
-
-
Voltage Range 2
13
-
1. Guaranteed by characterization results.



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