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ST STM32G471 User Manual

ST STM32G471
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RM0440 Rev 4 1791/2126
RM0440 Serial peripheral interface / integrated interchip sound (SPI/I2S)
1791
39.9.10 SPI/I2S register map
Table 361 shows the SPI/I2S register map and reset values.
Refer to Section 2.2 on page 80 for the register boundary addresses.
Table 361. SPI/I2S register map and reset values
Offset Register
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
0x00
SPIx_CR1
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
BIDIMODE
BIDIOE
CRCEN
CRCNEXT
CRCL
RXONLY
SSM
SSI
LSBFIRST
SPE
BR [2:0]
MSTR
CPOL
CPHA
Reset value 0000000000000000
0x04
SPIx_CR2
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
LDMA_TX
LDMA_RX
FRXTH
DS[3:0]
TXEIE
RXNEIE
ERRIE
FRF
NSSP
SSOE
TXDMAEN
RXDMAEN
Reset value 000011100000000
0x08
SPIx_SR
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
FTLVL[1:0]
FRLVL[1:0]
FRE
BSY
OVR
MODF
CRCERR
UDR
CHSIDE
TXE
RXNE
Reset value 0000000000010
0x0C
SPIx_DR
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
DR[15:0]
Reset value 0000000000000000
0x10
SPIx_CRCPR
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
CRCPOLY[15:0]
Reset value 0000000000000111
0x14
SPIx_RXCRCR
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
RXCRC[15:0]
Reset value 0000000000000000
0x18
SPIx_TXCRCR
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
TXCRC[15:0]
Reset value 0000000000000000
0x1C
SPIx_I2SCFGR
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
ASTRTEN
I2SMOD
I2SE
I2SCFG[1:0]
PCMSYNC
Res.
I2SSTD
CKPOL
DATLEN[1:0]
CHLEN
Reset value 000000 000000
0x20
SPIx_I2SPR
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
MCKOE
ODD
I2SDIV[7:0]
Reset value 0000000010

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ST STM32G471 Specifications

General IconGeneral
BrandST
ModelSTM32G471
CategoryMicrocontrollers
LanguageEnglish

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