RM0033
2
23.6.10
I
C register map
The table below provides the I
Offset
Register
I2C_CR1
0x00
Reset value
I2C_CR2
0x04
Reset value
I2C_OAR1
0x08
Reset value
I2C_OAR2
0x0C
Reset value
I2C_DR
0x10
Reset value
I2C_SR1
0x14
Reset value
I2C_SR2
0x18
Reset value
I2C_CCR
0x1C
Reset value
I2C_TRISE
0x20
Reset value
Refer to
2
Table 83. I
C register map and reset values
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Section 3.3: Memory map
2
C register map and reset values.
0
0
Reserved
Reserved
0
0
0
0
0
0
Reserved
for the register boundary addresses table.
RM0033 Rev 9
Inter-integrated circuit (I2C) interface
0
0
0
0
0
0
0
0
0
0
0
0
ADD[9:8]
Reserved
0
0
0
0
0
0
0
0
0
0
0
PEC[7:0]
0
0
0
0
0
0
0
CCR[11:0]
0
0
0
0
0
0
0
0
0
0
0
FREQ[5:0]
0
0
0
0
0
0
ADD[7:1]
0
0
0
0
0
0
0
ADD2[7:1]
0
0
0
0
0
0
0
DR[7:0]
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
TRISE[5:0]
0
0
0
0
1
0
629/1381
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