STM32L462CEU6 datasheet(96/198 Pages) STMICROELECTRONICS

部件名	STM32L462CEU6

功能描述	Ultra-low-power ARM® Cortex®-M4 32-bit MCUFPU, 100DMIPS, 512KB Flash, 160KB SRAM, analog, audio, AES

PDF	198 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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96 / 198 page

Electrical characteristics

STM32L462CE STM32L462RE STM32L462VE

96/198

DocID029969 Rev 1

Table 27. 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

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(1)

2.35

µA/MHz

Coremark

2.65

102

Dhrystone 2.1

2.75

106

Fibonacci

2.60

100

While(1)

2.35

Reduced code(1)

8.45

106

µA/MHz

Coremark

9.45

118

Dhrystone 2.1

9.85

123

Fibonacci

9.25

116

While(1)

8.45

106

IDD_ALL

(LPRun)

Supply

current in

Low-power

run

fHCLK = fMSI = 2 MHz

all peripherals disable

Reduced code(1)

225

µA

113

µA/MHz

Coremark

260

130

Dhrystone 2.1

270

135

Fibonacci

245

123

While(1)

285

143

1. Reduced code used for characterization results provided in Table 24, Table 25, Table 26.

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