STM32F103x4, STM32F103x6
Electrical characteristics
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 23 and Figure 24 for standard I/Os, and
in Figure 25 and Figure 26 for 5 V tolerant I/Os.
Figure 23. Standard I/O input characteristics - CMOS port
6
ꢐ6 ꢃ6ꢄ
)( ),
ꢀꢁꢄꢅ
ꢀꢁꢂꢃ
ꢀꢁꢆꢀ
ꢀꢁꢇꢈ
ꢀꢁꢆꢀ
ꢀꢁꢇꢈ
)NPUT RANGE
NOT GUARANTEED
ꢀꢁꢃꢄ
ꢀꢅꢊꢋ
7)(MIN
ꢀꢅꢆ
ꢀ
ꢀ
7),MAX
ꢇꢅꢈ
ꢇꢅꢁ
6
ꢃ6ꢄ
$$
ꢂ
ꢂꢅꢁ
ꢆ
ꢆꢅꢆ
ꢆꢅꢉ
AIꢀꢁꢂꢁꢁB
Figure 24. Standard I/O input characteristics - TTL port
6
ꢐ6 ꢃ6ꢄ
)( ),
44, REQUIREMENTS
6
ꢌꢂ6
)(
7)(MIN
ꢂꢅꢇ
ꢀꢅꢋꢉ
ꢀꢅꢂꢊ
)NPUT RANGE
NOT GUARANTEED
ꢀꢅꢆ
ꢇꢅꢈ
7),MAX
44, REQUIREMENTS
6
ꢌꢇꢅꢈ6
),
6
ꢃ6ꢄ
$$
ꢂ
ꢂꢅꢀꢉ
ꢆꢅꢉ
AIꢀꢁꢂꢁꢈ
Doc ID 15060 Rev 5
57/87
STMICROELECTRONICS [ ST ]
