Datasheet

ManualsBrandsST ManualsEmbedded Processors & ControllersMicrocontroller 32bit 128KB LQFP
Electrical characteristics STM32F303xB STM32F303xC
88/149 DS9118 Rev 14
All I/Os are CMOS and TTL compliant (no software configuration required). Their 
characteristics cover more than the strict CMOS-technology or TTL parameters. The 
coverage of these requirements is shown in 
Figure 19 and Figure 20 for standard I/Os. 
Figure 19. TC and TTa I/O input characteristics - CMOS port
Figure 20. TC and TTa I/O input characteristics - TTL port
MS30255V2
V
DD 
(V)
V
IHmin 
2.0
V
ILmax 
0.7
V
IL
/V
IH 
(V)
1.3
2.0 3.6
V
ILmax 
= 0.3V
DD
+0.07
0.6
2.7 3.0 3.3
CMOS standard requirements VILmax = 0.3V
DD
V
IHmin 
= 0.445V
DD
+0.398
Area not determined
Tested in production
Tested in production
Based on design simulations
Based on design simulations
CMOS standard requirements V
IH
min = 0.7V
DD
MS30256V2
V
DD 
(V)
V
IHmin 
2.0
V
ILmax 
0.8
V
IL
/V
IH 
(V)
1.3
2.0 3.6
V
ILmax 
= 0.3V
DD
+0.07
0.7
2.7 3.0 3.3
TTL standard requirements VILmax = 0.8V
V
IHmin 
= 0.445V
DD
+0.398
Area not determined
Based on design simulations
Based on design simulations
TTL standard requirements VIHmin = 2V
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