STM32L031C6 datasheet(61/118 Pages) STMICROELECTRONICS

Part #	STM32L031C6

Description	Access line ultra-low-power 32-bit MCU ARM-based Cortex-M0, up to 32KB Flash, 8KB SRAM, 1KB EEPROM, ADC

PDF	118 Pages

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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DocID027063 Rev 4

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STM32L031x4/6

Electrical characteristics

Figure 17. IDD vs VDD, at TA= 25/55/ 85/105/125 °C, Low-power run mode, code running

from RAM, Range 3, MSI (Range 0) at 64 KHz, 0 WS

Table 30. Current consumption in Low-power Sleep mode

Symbol

Parameter

Conditions

Typ

Max(1)

Unit

IDD

(LP Sleep)

Supply

current in

Low-power

sleep mode

All peripherals

off, VDD from

1.65 V to 3.6 V

MSI clock, 65 kHz

fHCLK = 32 kHz

Flash memory OFF

TA = -40 °C to 25 °C 3.2(2)

µA

MSI clock, 65 kHz

fHCLK = 32 kHz

Flash memory ON

TA = -40 °C to 25 °C

TA = 85 °C

TA = 105 °C

18.5

TA = 125 °C

23.5

MSI clock, 65 kHz

fHCLK = 65 kHz,

Flash memory ON

TA = -40 °C to 25 °C

13.5

TA = 85 °C

16.5

TA = 105 °C

18.5

TA = 125 °C

MSI clock, 131 kHz

fHCLK = 131 kHz,

Flash memory ON

TA = -40 °C to 25 °C

15.5

TA = 55 °C

17.5

TA = 85 °C

18.5

TA = 105 °C

TA = 125 °C

1. Guaranteed by characterization results at 125 °C, unless otherwise specified.

2. As the CPU is in Sleep mode, the difference between the current consumption with Flash memory ON and OFF (nearly

12 µA) is the same whatever the clock frequency.

STM32L031C6 Datasheet(PDF) 61 Page - STMicroelectronics

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