ST72321AR STMICROELECTRONICS [STMicroelectronics], ST72321AR Datasheet - Page 127

• Manufacturer Part Number: ST72321AR
• Description: 64/44-PIN 8-BIT MCU WITH 32 TO 60K FLASH/ROM, ADC,FIVE TIMERS, SPI, SCI, I2C INTERFACE
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

I²C BUS INTERFACE (Cont’d)
Table 23. I
Address
001Ah
001Bh
001Ch
001Dh
001Eh
(Hex.)
0018h
0019h
2
I2CCR
Reset Value
I2CSR1
Reset Value
I2CSR2
Reset Value
I2CCCR
Reset Value
I2COAR1
Reset Value
I2COAR2
Reset Value
I2CDR
Reset Value
C Register Map and Reset Values
Register
Label
FM/SM
ADD7
MSB
EVF
FR1
7
0
0
0
0
0
0
0
ADD10
ADD6
CC6
FR0
6
0
0
0
0
0
1
0
ADD5
TRA
CC5
PE
5
0
0
0
0
0
0
0
ENGC
BUSY
ADD4
CC4
AF
4
0
0
0
0
0
0
0
STOPF
START
ADD3
CC3
BTF
3
0
0
0
0
0
0
0
ARLO
ADD2
ADD9
ADSL
ACK
CC2
2
0
0
0
0
0
0
0
STOP
BERR
ADD1
ADD8
M/SL
CC1
1
0
0
0
0
0
0
0
ST72321
GCAL
ADD0
127/189
CC0
LSB
ITE
SB
0
0
0
0
0
0
0
0