STM32L152RCY7 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

STM32L152RCY7

Ultra-low-power 32-bit MCU ARM®-based Cortex®-M3, 256KB Flash, 32KB SRAM, 8KB EEPROM, LCD, USB, ADC, DAC

STMicroelectronics 

STM32L151xC STM32L152xC

Electrical characteristics

Table 23. Typical and maximum current consumptions in Stop mode (continued)

Symbol

Parameter

Conditions

Typ Max(1) Unit

IDD (Stop)

IDD

(WU from

Stop)

Supply current in

Stop mode (RTC

disabled)

Regulator in LP mode, HSI and

HSE OFF, independent

watchdog and LSI enabled

TA = -40°C to 25°C

Regulator in LP mode, LSI, HSI

and HSE OFF (no independent

watchdog)

TA = -40°C to 25°C

TA = 55°C

TA= 85°C

TA = 105°C

Supply current during

wakeup from Stop

mode

MSI = 4.2 MHz

MSI = 1.05 MHz

MSI = 65 kHz(6)

TA = -40°C to 25°C

1.8

0.435

0.99

2.4

5.5

2

1.45

1.45

2.2

1

µA

3

9

22(5)

-

-

mA

-

1. Guaranteed by characterization results, unless otherwise specified.

2. LCD enabled with external VLCD, static duty, division ratio = 256, all pixels active, no LCD connected.

3. LCD enabled with external VLCD, 1/8 duty, 1/3 bias, division ratio = 64, all pixels active, no LCD connected.

4. Based on characterization done with a 32.768 kHz crystal (MC306-G-06Q-32.768, manufacturer JFVNY) with two 6.8 pF

loading capacitors.

5. Guaranteed by test in production.

6. When MSI = 64 kHz, the RMS current is measured over the first 15 µs following the wakeup event. For the remaining part

of the wakeup period, the current corresponds the Run mode current.

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