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ST STM32WL55JC User Manual

ST STM32WL55JC
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Revision history RM0453
1446/1454 RM0453 Rev 2
40 Revision history
Table 288. Document revision history
Date Revision Changes
5-Nov-2020 1 Initial version
24-Jun-2021 2
Updated:
Patented technology and errata sheet in the Introduction
Section 4.3.2: Empty check
–OPTVAL in Section 4.4.2: Option bytes programming
OPTNV description in Section 4.10.5: FLASH status register (FLASH_SR)
Section 5.1: Sub-GHz radio introduction
Section 5.2: Sub-GHz radio main features
Section 5.5.5: Generic framing
New functionality in Section 5.6: Sub-GHz radio data buffer
Section 5.7.2: Sleep mode
Note removed in Set_RfFrequency() command
Section 5.9: Sub-GHz radio application configuration
Danger note removed in Section 5.10: Sub-GHz radio registers
Section 5.10.22: Sub-GHz radio receiver gain control register (SUBGHZ_RXGAINCR)
Figure 20: Brownout reset waveform
PVD naming in Section 6.6.2: PWR control register 2 (PWR_CR2) and Section 6.6.6:
Power status register 2 (PWR_SR2)
First sentence in Section 7.1.2: System reset
External source (HSE32 TXCO)
First sentence of Section 8.4: HSEM registers
Caution in Section 14.4.6: DMAMUX request line multiplexer
Note in Section 14.4.7: DMAMUX request generator
New note in Polynomial programmability
Figure 58: ADC block diagram
Formula in Figure 22.5: RNG processing time
Table 127: Interrupt control bits
Table 134: CTR mode initialization vector definition
Table 137: Initialization of AES_IVRx registers in CCM mode
Section 24.3.4: PKA public key acceleration
Table 149: Montgomery multiplication
Section 24.5: Example of configurations and processing times
Table 174: PKA interrupt requests
AFIO renamed in Section 26: General-purpose timer (TIM2)
New note in Section 28.4.7: Trigger multiplexer
Some bit descriptions in Section 28.7.2: LPTIM interrupt clear register (LPTIM_ICR)
Table 248: Error calculation for programmed baud rates at
lpuart_ker_ck_pres = 32.768 kHz

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ST STM32WL55JC Specifications

General IconGeneral
BrandST
ModelSTM32WL55JC
CategoryMicrocontrollers
LanguageEnglish

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