STM32F091VC datasheet(80/127 Pages) STMICROELECTRONICS

Part #	STM32F091VC

Description	ARM-based 32-bit MCU, up to 256 KB Flash, CAN, 12 timers, ADC, DAC & comm. interfaces, 2.0 - 3.6V

PDF	127 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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Electrical characteristics

STM32F091xB STM32F091xC

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DocID026284 Rev 3

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.

RPU

Weak pull-up

equivalent resistor

(3)

VIN = VSS

RPD

Weak pull-down

equivalent

resistor(3)

VIN = VDDIOx

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 52:

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 53. I/O static characteristics (continued)

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

STM32F091VC Datasheet(PDF) 80 Page - STMicroelectronics