MC912D60ACPVE8 Datasheet, PDF (265/460 Pages) Freescale Semiconductor, Inc – MC68HC912D60A MC68HC912D60C MC68HC912D60P Technical Data

Multiple Serial Interface
Serial Communication Interface (SCI)
MCLK
BAUD RATE
CLOCK
SCI TRANSMITTER
MSB
LSB
DIVIDER
Rx Baud Rate
PARITY
GENERATOR
10-11 Bit SHIFT REG
TxD BUFFER/SCxDRL
SCxBD/SELECT
Tx Baud Rate
TxD
SCxCR1/SCI CTL 1
TxMTR CONTROL
DATA BUS
SCxCR2/SCI CTL 2
SCxSR1/INT STATUS
RxD
INT REQUEST LOGIC
TO
INTERNAL
LOGIC
PARITY
DETECT
DATA RECOVERY
SCI RECEIVER
MSB
LSB
10-11 BIT SHIFT REG
TxD BUFFER/SCxDRL
SCxCR1/SCI CTL 1
WAKE-UP LOGIC
SCxSR1/INT STATUS
INT REQUEST LOGIC
SCxCR2/SCI CTL 2
Figure 15-2. Serial Communications Interface Block Diagram
MC68HC912D60A — Rev. 3.1
Freescale Semiconductor
Multiple Serial Interface
Technical Data
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