STM32W108CBU6 STMICROELECTRONICS [STMicroelectronics], STM32W108CBU6 Datasheet - Page 161

• Manufacturer Part Number: STM32W108CBU6
• Description: High-performance, IEEE 802.15.4 wireless system-on-chip
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

STM32W108CB, STM32W108HB
12.4
12.4.1
12.4.2
Clock frequencies
High frequency internal clock characteristics
Table 33.
High frequency external clock characteristics
Table 34.
Frequency at reset
Frequency Steps
Duty cycle
Supply dependence
Test at supply changes: 1.8 V
to 1.7 V
Frequency
Accuracy
Duty cycle
Phase noise (at 100 kHz offset)
Start-up time at max bias
Start up time at optimal bias
Current consumption
Current consumption at max bias
Crystal with high ESR
– Load capacitance
– Crystal Capacitance
– Crystal power dissipation
Crystal with low ESR
– Load capacitance
– Crystal Capacitance
– Crystal power dissipation
Parameter
High-frequency RC oscillator specification
High-frequency crystal oscillator specification
Parameter
Change in supply = 0.1 V
Doc ID 16252 Rev 2
Test conditions
Test conditions
Min
Min
-40
40
40
6
Electrical characteristics
Typ
Typ
200
0.5
12
24
5
-120
Max
Max
+40
300
100
200
20
60
60
10
60
18
%
1
2
1
7
7
1
dBc/Hz
161/179
MHz
MHz
Unit
MHz
ppm
Unit
mW
mA
µW
ms
ms
µA
pF
pF
pF
pF
%
%
Ω
Ω