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ST STM32L4x6 User Manual

ST STM32L4x6
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DocID024597 Rev 3 1317/1685
RM0351 Serial peripheral interface (SPI)
1317
38.6.8 SPI register map
Table 207 shows the SPI register map and reset values.
Refer to Section 2.2.2 on page 67 for the register boundary addresses.
Table 207. SPI 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
Res.
Res.
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

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ST STM32L4x6 Specifications

General IconGeneral
BrandST
ModelSTM32L4x6
CategoryMicrocontrollers
LanguageEnglish

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