STM32L152R6U6TTR View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

STM32L152R6U6TTR

Ultra-low-power 32-bit MCU ARM®-based Cortex®-M3, 128KB Flash, 16KB SRAM, 4KB EEPROM, LCD, USB, ADC, DAC

STMicroelectronics 

Electrical characteristics

STM32L151x6/8/B STM32L152x6/8/B

Multi-speed internal (MSI) RC oscillator

Table 32. MSI oscillator characteristics

Symbol

Parameter

Condition Typ Max Unit

fMSI

Frequency after factory calibration, done at

VDD= 3.3 V and TA = 25 °C

ACCMSI Frequency error after factory calibration

DTEMP(MSI)(1)

MSI oscillator frequency drift

0 °C ≤TA ≤85 °C

DVOLT(MSI)(1)

MSI oscillator frequency drift

1.65 V ≤VDD ≤3.6 V, TA = 25 °C

IDD(MSI)(2) MSI oscillator power consumption

tSU(MSI) MSI oscillator startup time

MSI range 0 65.5 -

MSI range 1 131 -

kHz

MSI range 2 262 -

MSI range 3 524 -

MSI range 4 1.05 -

MSI range 5 2.1 - MHz

MSI range 6 4.2 -

-

±0.5 - %

-

±3 - %

-

- 2.5 %/V

MSI range 0 0.75 -

MSI range 1

1

-

MSI range 2 1.5 -

MSI range 3 2.5 - µA

MSI range 4 4.5 -

MSI range 5

8

-

MSI range 6 15 -

MSI range 0

30 -

MSI range 1

20 -

MSI range 2

15 -

MSI range 3

10 -

MSI range 4

MSI range 5

6

-

µs

5

-

MSI range 6,

Voltage range 1 3.5 -

and 2

MSI range 6,

Voltage range 3

5

-

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DocID17659 Rev 12

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