ST72331J2 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
ST72331J2
8-BIT MCU WITH 8 TO 16K OTP/EPROM, 256 EEPROM, 384 TO 512 BYTES RAM, ADC, WDG, SCI, SPI AND 2 TIMERS
STMicroelectronics
'ST72331J2' PDF : 107 Pages View PDF
SERIAL COMMUNICATIONS INTERFACE (Cont’d)
Figure 39. SCI Baud Rate and Extended Prescaler Block Diagram
ST72E331 ST72T331
EXTENDED PRESCALER TRANSMITTER RATE CONTROL
ETPR
EXTENDED TRANSMITTER PRESCALER REGISTER
ERPR
EXTENDED RECEIVER PRESCALER REGISTER
fCPU
/16
EXTENDED PRESCALER RECEIVER RATE CONTROL
EXTENDED PRESCALER
/2
/PR
TRANSMITTER RATE
CONTROL
BRR
SCP1 SCP0 SCT2 SCT1 SCT0 SCR2 SCR1SCR0
RECEIVER RATE
CONTROL
CONVENTIONAL BAUD RATE GENERATOR
TRANSMITTER
CLOCK
RECEIVER
CLOCK
63/107
63
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