STM32F101X6_08 STMICROELECTRONICS [STMicroelectronics], STM32F101X6_08 Datasheet - Page 43

• Manufacturer Part Number: STM32F101X6_08
• Description: Access line, advanced ARM-based 32-bit MCU with Flash memory, six 16-bit timers, ADC and seven communication interfaces
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

STM32F101xx
5.3.7
Internal clock source characteristics
The parameters given in
temperature and V
High-speed internal (HSI) RC oscillator
Table 23.
1. V
LSI low speed internal RC oscillator
Table 24.
1. V
2. Value based on device characterization, not tested in production.
Symbol
Symbol
ACC
I
I
t
t
DD(HSI)
DD(LSI)
su(HSI)
su(LSI)
f
f
HSI
LSI
DD
DD
HSI
= 3.3 V, T
= 3 V, T
Frequency
Accuracy of HSI oscillator
HSI oscillator startup time
HSI oscillator power consumption
Frequency
LSI oscillator startup time
LSI oscillator power
consumption
HSI oscillator characteristics
LSI oscillator characteristics
A
= − 40 to 85 °C unless otherwise specified.
A
= − 40 to 85 °C unless otherwise specified.
Parameter
DD
Parameter
supply voltage conditions summarized in
Table 23
are derived from tests performed under ambient
T
T
T
at T
Conditions
A
A
A
(1)
(1)
= –40 to 85 °C
= –10 to 85 °C
= 0 to 70 °C
A
Conditions
= 25 °C
Min
30
Min
Table
(2)
1
Electrical characteristics
0.65
7.
Typ
40
Typ
80
±1
±1
±1
±1
8
Max
1.2
Max
±2.5
±2.2
100
60
85
±3
±2
2
MHz
Unit
Unit
kHz
µA
µA
µs
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µs
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