Table 32. Msi Oscillator Characteristics - STMicroelectronics STM32L151RE Manual

Electrical characteristics
Multi-speed internal (MSI) RC oscillator
Symbol
f
MSI
ACC
MSI
D
TEMP(MSI)
D
VOLT(MSI)
I
DD(MSI)
t
SU(MSI)
82/134

Table 32. MSI oscillator characteristics

Parameter
Frequency after factory calibration, done at
V = 3.3 V and T
DD A
Frequency error after factory calibration
MSI oscillator frequency drift
(1)
0 °C ≤ T ≤ 105 °C
A
MSI oscillator frequency drift
(1)
1.65 V ≤ V ≤ 3.6 V, T
DD
(2)
MSI oscillator power consumption
MSI oscillator startup time
DocID025433 Rev 8
= 25 °C
= 25 °C
A
STM32L151xE STM32L152xE
Condition Typ
MSI range 0 65.5
MSI range 1 131
MSI range 2 262
MSI range 3 524
MSI range 4 1.05
MSI range 5 2.1
MSI range 6 4.2
±0.5
-
±3
-
- -
MSI range 0 0.75
MSI range 1 1
MSI range 2 1.5
MSI range 3 2.5
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 6
MSI range 5 5
MSI range 6,
Voltage range 1 3.5
and 2
MSI range 6,
5
Voltage range 3
Max Unit
-
-
kHz
-
-
-
- MHz
-
- %
- %
2.5 %/V
-
-
-
- µA
-
-
-
-
-
-
-
-
µs
-
-
-