st72321j STMicroelectronics, st72321j Datasheet - Page 110

• Manufacturer Part Number: st72321j
• Description: 8-bit Mcu With Nested Interrupts, Flash, 10-bit Adc, 5 Timers, Spi, Sci, I2c Interface
• Manufacturer: STMicroelectronics

ST72321J
SERIAL COMMUNICATION INTERFACE (Cont’d)
Table 23. SCI Register Map and Reset Values
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Address
(Hex.)
0050h
0051h
0052h
0053h
0054h
0055h
0057h
SCISR
Reset Value
SCIDR
Reset Value
SCIBRR
Reset Value
SCICR1
Reset Value
SCICR2
Reset Value
SCIERPR
Reset Value
SCIPETPR
Reset Value
Register
Label
TDRE
SCP1
MSB
MSB
MSB
TIE
R8
7
1
x
0
x
0
0
0
SCP0
TCIE
TC
T8
6
1
x
0
0
0
0
0
RDRF
SCT2
SCID
RIE
5
0
x
x
0
0
0
0
SCT1
IDLE
ILIE
M
4
0
x
x
0
0
0
0
WAKE
SCT0
OR
TE
3
0
0
0
0
0
x
x
SCR2
PCE
RE
NF
2
0
0
x
0
0
0
x
SCR1
RWU
PS
FE
1
0
0
0
0
0
x
x
SCR0
LSB
SBK
LSB
LSB
PIE
PE
0
0
0
0
0
0
x
x