I/O Port Characteristics; Table 43. I/O Current Injection Susceptibility - STMicroelectronics STM32F038C6 Manual

STM32F038x6
Symbol
I
INJ
6.3.13

I/O port characteristics

General input/output characteristics
Unless otherwise specified, the parameters given in
performed under the conditions summarized in
I/Os are designed as CMOS- and TTL-compliant (except BOOT0).
Symbol Parameter
Low level input
V
IL
voltage
High level input
V
IH
voltage
Schmitt trigger
V
hys
hysteresis
Input leakage
I
lkg
(2)
current

Table 43. I/O current injection susceptibility

Injected current on BOOT0
Injected current on all FT, FTf and POR pins
Injected current on all TTa, TC and RESET pins
Table 44. I/O static characteristics
Conditions
TC and TTa I/O
FT and FTf I/O
BOOT0
All I/Os except
BOOT0 pin
TC and TTa I/O
FT and FTf I/O
BOOT0
All I/Os except
BOOT0 pin
TC and TTa I/O
FT and FTf I/O
BOOT0
TC, FT and FTf I/O
TTa in digital mode
V V V
≤ ≤
SS IN DDIOx
TTa in digital mode
V V V
≤ ≤
DDIOx IN DDA
TTa in analog mode
V V V
≤ ≤
SS IN DDA
FT and FTf I/O
V V 5 V
≤ ≤
DDIOx IN
DocID026079 Rev 3
Description
Table 44
Table 18: General operating
Min
-
-
-
-
0.445 V +0.398
DDIOx
0.5 V +0.2
DDIOx
0.2 V +0.95
DDIOx
0.7 V
DDIOx
-
-
-
-
-
-
-
Electrical characteristics
Functional
susceptibility
Negative
injection
–0
–5
–5
are derived from tests
Typ Max
- 0.3 V
DDIOx
- 0.475 V
DDIOx
- 0.3 V
DDIOx
- 0.3 V
(1)
-
(1)
-
(1)
-
-
(1)
200
(1)
100
(1)
300
± 0.1
-
-
± 0.2
-
- 10
Unit
Positive
injection
NA
NA mA
+5
conditions. All
Unit
(1)
+0.07
(1)
–0.2
V
(1)
–0.3
DDIOx
-
-
V
-
-
-
- mV
-
1
µA
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