ST72F324BJ STMICROELECTRONICS [STMicroelectronics], ST72F324BJ Datasheet - Page 105

• Manufacturer Part Number: ST72F324BJ
• Description: 8-bit MCU, 3.8 to 5.5 V operating range with 8 to 32 Kbyte Flash/ROM, 10-bit ADC, 4 timers, SPI, SCI
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

ST72324B
Figure 57. SCI block diagram
TDO
RDI
CR2
TIE
Transmitter
TCIE
clock
Interrupt
f
control
CPU
Transmit Data Register (TDR)
SCI
RIE
Transmit
Transmit Shift Register
control
Write
ILIE
/16
TE
RE
/PR
RWU
Wake
unit
up
R8
SBK
T8
SCP1
Received Data Register (RDR)
Conventional baud rate generator
SCID
Read
SCP0 SCT2 SCT1 SCT0 SCR2 SCR1SCR0
Received Shift Register
TDRE TC RDRF IDLE OR
Transmitter rate
M
control
WAKE
Receiver
control
PCE PS
(
Data Register) DR
Receiver rate
control
CR1
PIE
On-chip peripherals
NF
BRR
Receiver
FE
clock
PE
105/188
SR