STM32F102X8 datasheet(53/80 Pages) STMICROELECTRONICS

Part #	STM32F102X8

Description	Medium-density USB access line, ARM-based 32b MCU with 64/128KB Flash, USB FS, 6 timers, ADC & 8 com. interfaces

PDF	80 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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53 / 80 page

DocID15056 Rev 5

53/80

STM32F102x8, STM32F102xB

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 20 and Figure 21 for standard I/Os, and

in Figure 22 and Figure 23 for 5 V tolerant I/Os.

Figure 20. Standard I/O input characteristics - CMOS port

Figure 21. Standard I/O input characteristics - TTL port

ai17277c

VDD (V)

1.3

0.8

3.6

2.7

0.7

CMOS

standard

requirement

VIH=0.65V

3.3

VIH/VIL (V)

ILmax

IHmin

Tested

in production

-2)+0.8

=0.28(V

CMOS standard

requirement

VIL=0.35VDD

VIH=0.41(VDD

-2)+1.3

Tested in production

Based on

design simulations

Based on

design simulations

Area not

determined

ai17278b

3.6

VIH/VIL (V)

1.3

2.0

0.8

2.16

TTL requirements VIH=2V

VIH=0.41(VDD

-2)+1.3

VIL=0.28(VDD

-2)+0.8

TTL requirements

VIL=0.8V

1.96

1.25

VDD (V)

ILmax

IHmin

Based on

design simulations

Based on design

simulations

Area not

determined

STM32F102X8 Datasheet(PDF) 53 Page - STMicroelectronics

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