ST72321AR9-Auto STMicroelectronics, ST72321AR9-Auto Datasheet - Page 171

• Manufacturer Part Number: ST72321AR9-Auto
• Description: 8-bit MCU for automotive with 60 Kbyte Flash, 10-bit ADC, timers, SPI, SCI and I2C interfaces
• Manufacturer: STMicroelectronics

Specifications of ST72321AR9-Auto

• Hdflash Endurance: 100 cycles, data retention 20 years
• Clock Sources: crystal/ceramic resonator oscillators, internal RC oscillator and bypass for external clock
• 4 Power Saving Modes: Halt, Active Halt, Wait and Slow

ST72321xx-Auto
Table 90.
Address
001Ch
001Dh
001Ah
001Bh
001Eh
(Hex.)
0018h
0019h
I2CCR
Reset value
I2CSR1
Reset value
I2CSR2
Reset value
I2CCCR
Reset value
I2COAR1
Reset value
I2COAR2
Reset value
I2CDR
Reset value
I
Register
2
C register map and reset values
label
FM/SM
ADD7
MSB
EVF
FR1
7
0
0
0
0
0
0
0
Doc ID 13829 Rev 1
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
I2C bus interface (I2C)
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
171/243
GCAL
ADD0
CC0
LSB
ITE
SB
0
0
0
0
0
0
0
0