58.13.1.10.1 USART SPI Timings

Timings are given in the following domains:

  • 3.3V domain: VDDIO from 2.85V to 3.6V, maximum external capacitor = 40 pF
    Table 58-60. USART SPI Timings
    Symbol Parameter Conditions Min Max Unit
    Host Mode
    SPI0 SCK Period

    1.7V domain

    3.3V domain

    MCK/6

    MCK/6

    ns
    SPI1 Input Data Setup Time

    1.7V domain

    3.3V domain

    2.8

    2.5

    ns
    SPI2 Input Data Hold Time

    1.7V domain

    3.3V domain

    0.5

    0.2

    ns
    SPI3 Chip Select Active to Serial Clock

    1.7V domain

    3.3V domain

    -1.1

    -0.9

    ns
    SPI4 Output Data Setup Time

    1.7V domain

    3.3V domain

    -1.9

    -1.9

    10.9

    10.4

    ns
    SPI5 Serial Clock to Chip Select Inactive

    1.7V domain

    3.3V domain

    -2.4

    -2.4

    -1.9

    -1.9

    ns
    Client Mode
    SPI6 SCK falling to MISO

    1.7V domain

    3.3V domain

    3.6

    2.9

    16.8

    13.9

    ns
    SPI7 MOSI Setup time before SCK rises

    1.7V domain

    3.3V domain

    2.4

    2.0

    ns
    SPI8 MOSI Hold time after SCK rises

    1.7V domain

    3.3V domain

    0.4

    0.2

    ns
    SPI9 SCK rising to MISO

    1.7V domain

    3.3V domain

    3.5

    3.0

    16.2

    13.5

    ns
    SPI10 MOSI Setup time before SCK falls

    1.7V domain

    3.3V domain

    2.2

    2.1

    ns
    SPI11 MOSI Hold time after SCK falls

    1.7V domain

    3.3V domain

    0.6

    0.4

    ns
    SPI12 NPCS0 setup to SCK rising

    1.7V domain

    3.3V domain

    1.6

    0.6

    ns
    SPI13 NPCS0 hold after SCK falling

    1.7V domain

    3.3V domain

    1.1

    0.6

    ns
    SPI14 NPCS0 setup to SCK falling

    1.7V domain

    3.3V domain

    1.3

    0.6

    ns
    SPI15 NPCS0 hold after SCK rising

    1.7V domain

    3.3V domain

    0.9

    0.7

    ns