STM32F042F6 datasheet(73/117 Pages) STMICROELECTRONICS

tên linh kiện	STM32F042F6

Giải thích chi tiết về linh kiện	Reset and power management

PDF	117 Pages

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STM32F042x4 STM32F042x6

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 22 for standard I/Os, and in Figure 23 for

5 V-tolerant I/Os. The following curves are design simulation results, not tested in

production.

RPD

Weak pull-down

equivalent

resistor(3)

VIN = - VDDIOx

kΩ

CIO

I/O pin capacitance

1. Data based on design simulation only. Not tested in production.

2. The leakage could be higher than the maximum value, if negative current is injected on adjacent pins. Refer to Table 49:

I/O current injection susceptibility

3. Pull-up and pull-down resistors are designed with a true resistance in series with a switchable PMOS/NMOS. This

PMOS/NMOS contribution to the series resistance is minimal (~10% order).

Table 50. I/O static characteristics (continued)

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

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