ST72T311 ST Microelectronics, ST72T311 Datasheet - Page 57

• Manufacturer Part Number: ST72T311
• Description: 8-BIT MCU WITH 8 TO 16K OTP/EPROM
• Manufacturer: ST Microelectronics

SERIAL COMMUNICATIONS INTERFACE (Cont’d)
Figure 36. SCI Baud Rate and Extended Prescaler Block Diagram
f
CPU
/16
/2
EXTE NDED TRANS MITTER PRESCALE R REGISTER
EXTE NDED RECEIVER PRESCALER REGISTER
EXTE NDED PRESCALER TRANSMITTE R RATE CONTROL
EXTE NDED PRESCALER RECEIVER RATE CONTROL
/PR
SCP1
EXTENDED PRESCALER
CONVENTIONAL BAUD RATE GENERATOR
SCP0SCT2 SCT1 SCT0 SCR2 SCR1SCR0
TRANSMIT TER RATE
CONTROL
RECEIVER RATE
CONTROL
ERPR
ETPR
BRR
ST72E311 ST72T311
TRANSMI TTER
RECEIVER
CLOCK
CLOCK
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