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ST STM32F446 Series User Manual

ST STM32F446 Series
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RM0390 Rev 4 757/1328
RM0390 Fast-mode Plus Inter-integrated circuit (FMPI2C) interface
758
23.7.12 FMPI2C register map
The table below provides the FMPI2C register map and reset values.
Table 140. FMPI2C register map and reset values
Offset
Register
name
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
0x0
FMPI2C_CR1
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
PECEN
ALERTEN
SMBDEN
SMBHEN
GCEN
Res
NOSTRETCH
SBC
RXDMAEN
TXDMAEN
Res.
ANFOFF
DNF[3:0]
ERRIE
TCIE
STOPIE
NACKIE
ADDRIE
RXIE
TXIE
PE
Reset value 00000 0000 0000000000000
0x4
FMPI2C_CR2
Res.
Res.
Res.
Res.
Res.
PECBYTE
AUTOEND
RELOAD
NBYTES[7:0]
NACK
STOP
START
HEAD10R
ADD10
RD_WRN
SADD[9:0]
Reset value 000000000000000000000000000
0x8
FMPI2C_OAR1
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
OA1EN
Res.
Res.
Res.
Res.
OA1MODE
OA1[9:0]
Reset value 0 00000000000
0xC
FMPI2C_OAR2
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
OA2EN
Res.
Res.
Res.
Res.
OA2MS
K [2:0]
OA2[7:1]
Res.
Reset value 0 0000000000
0x10
FMPI2C_TIMING
R
PRESC[3:0]
Res.
Res.
Res.
Res.
SCLDEL[3:0
]
SDADEL[3:
0]
SCLH[7:0] SCLL[7:0]
Reset value 0000 000000000000000000000000
0x14
FMPI2C_
TIMEOUTR
TEXTEN
Res.
Res.
Res.
TIMEOUTB[11:0]
TIMOUTEN
Res.
TIDLE
TIMEOUTA[11:0]
Reset value 0 0000000000000 0000000000000
0x18
FMPI2C_ISR
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
ADDCODE[6:0]
DIR
BUSY
Res.
ALERT
TIMEOUT
PECERR
OVR
ARLO
BERR
TCR
TC
STOPF
NACKF
ADDR
RXNE
TXIS
TXE
Reset value 000000000 00000000000001
0x1C
FMPI2C_ICR
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
ALERTCF
TIMOUTCF
PECCF
OVRCF
ARLOCF
BERRCF
Res.
Res.
STOPCF
NACKCF
ADDRCF
Res.
Res.
Res.
Reset value 000000 000
0x20
FMPI2C_PECR
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
PEC[7:0]
Reset value 00000000
0x24
FMPI2C_RXDR
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
RXDATA[7:0]
Reset value 00000000

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ST STM32F446 Series Specifications

General IconGeneral
BrandST
ModelSTM32F446 Series
CategoryMicrocontrollers
LanguageEnglish

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