STMicroelectronics STM32L151RE Manual page 83

Ultra-low -power 32-bit mcu arm-based cortex-m3 with 512kb flash, 80kb sram, 16kb eerom, lcd, usb, adc, dac
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STM32L151xE STM32L152xE
Symbol
t
STAB(MSI)
f
OVER(MSI)
1. This is a deviation for an individual part, once the initial frequency has been measured.
2. Guaranteed by characterization results.
Table 32. MSI oscillator characteristics (continued)
Parameter
(2)
MSI oscillator stabilization time
MSI oscillator frequency overshoot
DocID025433 Rev 8
Electrical characteristics
Condition
Typ
MSI range 0
-
MSI range 1
-
MSI range 2
-
MSI range 3
-
MSI range 4
-
MSI range 5
-
MSI range 6,
Voltage range 1
-
and 2
MSI range 3,
-
Voltage range 3
Any range to
-
range 5
Any range to
-
range 6
Max Unit
40
20
10
4
2.5
µs
2
2
3
4
MHz
6
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