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ST STM32L0x3 User Manual

ST STM32L0x3
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Serial peripheral interface/ inter-IC sound (SPI/I2S) RM0367
922/1043 RM0367 Rev 7
31.7.10 SPI register map
The table provides shows the SPI register map and reset values.
Refer to Section 2.2 on page 58 for the register boundary addresses.
Table 160. 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
SPI_CR1
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
BIDIMODE
BIDIOE
CRCEN
CRCNEXT
DFF
RXONLY
SSM
SSI
LSBFIRST
SPE
BR
[2:0]
MSTR
CPOL
CPHA
Reset value 0000000000000000
0x04
SPI_CR2
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
TXEIE
RXNEIE
ERRIE
FRF
Res.
SSOE
TXDMAEN
RXDMAEN
Reset value 0 0 0 0 0 0 0
0x08
SPI_SR
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
FRE
BSY
OVR
MODF
CRCERR
UDR
CHSIDE
TXE
RXNE
Reset value 000000010
0x0C
SPI_DR
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
DR[15:0]
Reset value 0000000000000000
0x10
SPI_CRCPR
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
CRCPOLY[15:0]
Reset value 0000000000000111
0x14
SPI_RXCRCR
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
RxCRC[15:0]
Reset value 0000000000000000
0x18
SPI_TXCRCR
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
TxCRC[15:0]
Reset value 0000000000000000
0x1C
SPI_I2SCFGR
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
I2SMOD
I2SE
I2SCFG
PCMSYNC
Res.
I2SSTD
CKPOL
DATLEN
CHLEN
Reset value 00000 000000
0x20
SPI_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
Reset value 0000000010

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ST STM32L0x3 Specifications

General IconGeneral
BrandST
ModelSTM32L0x3
CategoryMicrocontrollers
LanguageEnglish

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