STM32G030F6 datasheet(74/94 Pages) STMICROELECTRONICS

74 / 94 page

Electrical characteristics

STM32G030x6/x8

74/94

DS12991 Rev 1

All I2C SDA and SCL I/Os embed an analog filter. Refer to the following table for its

characteristics:

SPI/I2S characteristics

Unless otherwise specified, the parameters given in Table 64 for SPI are derived from tests

performed under the ambient temperature, fPCLKx frequency and supply voltage conditions

summarized in Table 21: General operating conditions. The additional general conditions

are:

•

OSPEEDRy[1:0] set to 11 (output speed)

•

capacitive load C = 30 pF

•

measurement points at CMOS levels: 0.5 x VDD

Refer to Section 5.3.14: I/O port characteristics for more details on the input/output alternate

function characteristics (NSS, SCK, MOSI, MISO for SPI).

Table 63. I2C analog filter characteristics(1)

1. Based on characterization results, not tested in production.

Symbol

Parameter

Min

Max

Unit

tAF

Limiting duration of spikes

suppressed by the filter(2)

2. Spikes shorter than the limiting duration are suppressed.

260

Table 64. SPI characteristics(1)

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

fSCK

1/tc(SCK)

SPI clock frequency

Master mode

VDD(min) < VDD < 3.6 V

Range 1

MHz

Master transmitter

VDD(min) < VDD < 3.6 V

Range 1

Slave receiver

VDD(min) < VDD < 3.6 V

Range 1

Slave transmitter/full duplex

2.7 < VDD < 3.6 V

Range 1

Slave transmitter/full duplex

VDD(min) < VDD < 3.6 V

Range 1

VDD(min) < VDD < 3.6 V

Range 2

tsu(NSS) NSS setup time

Slave mode, SPI prescaler = 2

4 ₓ TPCLK

th(NSS) NSS hold time

Slave mode, SPI prescaler = 2

2 ₓ TPCLK

tw(SCKH) SCK high time

Master mode

TPCLK

- 1.5

TPCLK

+ 1

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