ST72321J9-Auto STMicroelectronics, ST72321J9-Auto Datasheet - Page 154

• Manufacturer Part Number: ST72321J9-Auto
• Description: 8-bit MCU for automotive with 60 Kbyte Flash, 10-bit ADC, timers, SPI, SCI and I2C interfaces
• Manufacturer: STMicroelectronics

Specifications of ST72321J9-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

Serial communications interface (SCI)
Table 80.
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Address (Hex.) Register label
0050h
0051h
0052h
0053h
0054h
0055h
0057h
SCI register map and reset values
SCISR
Reset value
SCIDR
Reset value
SCIBRR
Reset value
SCICR1
Reset value
SCICR2
Reset value
SCIERPR
Reset value
SCIPETPR
Reset value
TDRE
SCP1
MSB
MSB
MSB
TIE
R8
7
1
0
0
0
0
x
x
SCP0
TCIE
TC
Doc ID 13829 Rev 1
T8
6
1
x
0
0
0
0
0
RDRF
SCT2
SCID
RIE
5
0
x
0
0
0
0
0
SCT1
IDLE
ILIE
M
4
0
0
0
0
0
0
x
WAKE
SCT0
OR
TE
3
0
x
0
0
0
0
0
SCR2
PCE
NF
RE
2
0
x
0
0
0
0
0
ST72321xx-Auto
SCR1
RWU
FE
PS
1
0
0
0
0
0
0
x
SCR0
SBK
LSB
LSB
LSB
PIE
PE
0
0
x
0
0
0
0
0