stm32 /stm32wl3 /STM32WL33 /RCC /CSSWCR

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Interpret as CSSWCR

31 2827 2423 2019 1615 1211 87 43 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (LSISWTRIMEN)LSISWTRIMEN 0LSISWBW0LSEDRV 0 (HSISWTRIMEN)HSISWTRIMEN 0HSITRIMSW

Description

CSSWCR register

Fields

LSISWTRIMEN

Low Speed oscillator trimming by SW enable Set and reset by software. Reset source only for this field: PORESETn 0: LSI oscillator Bias trimming by SW disabled 1: LSI oscillator Bias trimming by SW enabled

LSISWBW

Low Speed Internal clock trimming value to set by SW Reset source only for this field: PORESETn

LSEDRV

Maximum Crystal gm for Low Speed External XO (to connect to XTDRV of 32kHz LSE XO => into IO V33?) to amplify drinving capacity modulation Set by software. Reset source only for this field: PORESETn 00: 0.0, low drive capability 01: 0.1, medium low drive capability 10: 1.0, medium high drive capability 11: 1.1, highdrive capability

HSISWTRIMEN

High Speed oscillator trimming by SW enable Set and reset by software. 0: HSI oscillator Bias trimming by SW disabled 1: HSI oscillator Bias trimming by SW enabled

HSITRIMSW

High Speed Internal clock trimming value to set by SW.

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