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STM32L452VCU6PTR Scheda tecnica(PDF) 105 Page - STMicroelectronics

Il numero della parte STM32L452VCU6PTR
Spiegazioni elettronici  Ultra-low-power ARM® Cortex®-M4 32-bit MCUFPU, 100DMIPS, up to 512KB Flash, 160KB SRAM, analog, audio, ext. SMPS
PDF  210 Pages
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Produttore elettronici  STMICROELECTRONICS [STMicroelectronics]
Homepage  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

STM32L452VCU6PTR Scheda tecnica(HTML) 105 Page - STMicroelectronics

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STM32L452xx
Electrical characteristics
186
1. All values are obtained by calculation based on measurements done without SMPS and using following parameters:
SMPS input = 3.3 V, SMPS efficiency = 85%, VDD12 = 1.10 V
2. Reduced code used for characterization results provided in Table 27, Table 29, Table 31.
Table 35. Typical current consumption in Run, with different codes running from Flash,
ART enable (Cache ON Prefetch OFF) and power supplied by external SMPS
(VDD12 = 1.05 V)
Symbol
Parameter
Conditions(1)
TYP
Unit
TYP
Unit
-
Voltage
scaling
Code
25 °C
25 °C
IDD_ALL
(Run)
Supply
current in
Run mode
fHCLK = fHSE up to
48 MHz included,
bypass mode PLL
ON above
48 MHz
all peripherals
disable
Reduced code(2)
0.92
mA
36
µA/MHz
Coremark
1.04
40
Dhrystone 2.1
1.08
42
Fibonacci
1.02
39
While(1)
0.92
36
1. All values are obtained by calculation based on measurements done without SMPS and using following parameters:
SMPS input = 3.3 V, SMPS efficiency = 85%, VDD12 = 1.05 V
2. Reduced code used for characterization results provided in Table 27, Table 29, Table 31.



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