STM32WB55CEV7 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

STM32WB55CEV7

Multiprotocol wireless 32-bit MCU Arm®-based Cortex®-M4 with FPU, Bluetooth® 5 and 802.15.4 radio solution

STMicroelectronics 

Electrical characteristics

STM32WB55xx STM32WB35xx

High

NSS input

CPHA= 0

CPOL=0

CPHA= 0

CPOL=1

Figure 33. SPI timing diagram - master mode

tc(SCK)

CPHA=1

CPOL=0

CPHA=1

CPOL=1

MISO

INP UT

tsu(MI)

MOSI

OUTPU T

tw(SCKH)

tw(SCKL)

MSB IN

th(MI)

MSB OUT

tv(MO)

BIT6 IN

B I T1 OUT

th(MO)

1. Measurement points are set at CMOS levels: 0.3 VDD and 0.7 VDD.

tr(SCK)

tf(SCK)

LSB IN

LSB OUT

ai14136c

162/193

DS11929 Rev 10

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