STM32L4P5CE datasheet(161/311 Pages) STMICROELECTRONICS

部件名	STM32L4P5CE

功能描述	Ultra-low-power Arm® Cortex®-M4 32-bit MCUFPU, 150 DMIPS, up to 1-MB Flash memory, 320-KB SRAM, LCD-TFT, ext. SMPS

PDF	311 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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Table 40. Typical consumption in Run and Low-power run modes, with different codes

running from SRAM1 and power supplied by external SMPS

Symbol

Parameter

Conditions(1)

TYP

Unit

TYP

Unit

VDD12

fHCLK

Code

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

VDD12=1.00 V

fHCLK=

26 MHz

Reduced code

1.13

µA/MHz

Coremark

1.13

Dhrystone2.1

1.13

Fibonacci

1.11

While(1)

1.07

VDD12=1.10V

fHCLK=

26 MHz

Reduced code

1.36

µA/MHz

Coremark

1.36

Dhrystone2.1

1.36

Fibonacci

1.34

While(1)

1.29

fHCLK=

80 MHz

Reduced code

3.77

µA/MHz

Coremark

3.56

Dhrystone2.1

3.77

Fibonacci

3.77

While(1)

3.77

VDD12=1.20V

fHCLK=

120 MHz

Reduced code

6.82

µA/MHz

Coremark

6.22

Dhrystone2.1

6.82

Fibonacci

6.62

While(1)

6.62

All values are obtained by calculation based on measurements done without SMPS and using following parameters: SMPS input = 3.3 V, SMPS efficiency = 85%.

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