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STM32L431 データシート(PDF) 91 Page - STMicroelectronics

部品番号 STM32L431
部品情報  RTC with HW calendar, alarms and calibration
PDF  200 Pages
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メーカー  STMICROELECTRONICS [STMicroelectronics]
ホームページ  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

STM32L431 データシート(HTML) 91 Page - STMicroelectronics

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STM32L431xx
Electrical characteristics
168
Table 28. Typical current consumption in Run and Low-power run modes, with different codes
running from Flash, ART enable (Cache ON Prefetch OFF)
Symbol
Parameter
Conditions
TYP
Unit
TYP
Unit
-
Voltage
scaling
Code
25 °C
25 °C
IDD(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(1)
2.37
mA
91
µA/MHz
Coremark
2.69
103
Dhrystone 2.1
2.74
105
Fibonacci
2.58
99
While(1)
2.30
88
Reduced code(1)
8.53
mA
107
µA/MHz
Coremark
9.68
121
Dhrystone 2.1
9.76
122
Fibonacci
9.27
116
While(1)
8.20
103
IDD(LPRun)
Supply
current in
Low-power
run
fHCLK = fMSI = 2 MHz
all peripherals disable
Reduced code(1)
211
µA
106
µA/MHz
Coremark
251
126
Dhrystone 2.1
269
135
Fibonacci
230
115
While(1)
286
143
1. Reduced code used for characterization results provided in Table 25, Table 26, Table 27.



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