STM32F372XX Datasheet, PDF (90/128 Pages) STMicroelectronics – ARM Cortex-M4F 32b MCU+FPU, up to 256KB Flash+32KB SRAM timers

Electrical characteristics
Table 57. I²C analog filter characteristics⁽¹⁾
Symbol
Parameter
Min
Max
t_SP
Pulse width of spikes that are
suppressed by the analog filter
50
260
1. Guaranteed by design, not tested in production.
Figure 23. I²C bus AC waveforms and measurement circuit
)^#BUS
6$$
2
6$$
2
Ω
Ω
-#5
3$!
3#,
STM32F37x
Unit
ns
3$ !
TF3$!
3 4!24
3 4!242%0%!4%$
TSU34!
3 4!24
TR3$!
TSU3$!
TH34!
TW3#,,
TH3$!
3 4/0
TW34/34!
3#,
TW3#,(
TR3#,
TF3#,
1. Measurement points are done at CMOS levels: 0.3V_DD and 0.7V_DD.
TSU34/
-36
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Doc ID 022691 Rev 3