mc68hc908sr12 Freescale Semiconductor, Inc, mc68hc908sr12 Datasheet - Page 257

• Manufacturer Part Number: mc68hc908sr12
• Description: M68hc08 Microcontrollers Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

16.5.1 Data Format
16.5.2 Transmitter
MC68HC908SR12•MC68HC08SR12 — Rev. 5.0
Freescale Semiconductor
The SCI uses the standard non-return-to-zero mark/space data format
illustrated in
Figure 16-4
The baud rate clock source for the SCI can be selected via the
configuration bit, SCIBDSRC. Source selection values are shown in
Figure
START
START
BIT
BIT
BIT 0
BIT 0
16-4.
Serial Communications Interface (SCI)
Figure
shows the structure of the SCI transmitter.
BIT 1
BIT 1
BIT 2
BIT 2
Figure 16-3. SCI Data Formats
16-3.
BIT 3
BIT 3
BIT M IN SCC1 CLEAR
8-BIT DATA FORMAT
9-BIT DATA FORMAT
BIT M IN SCC1 SET
BIT 4
BIT 4
BIT 5
BIT 5
Serial Communications Interface (SCI)
BIT 6
BIT 6
PARITY
BIT 7
BIT 7
BIT
PARITY
STOP
BIT 8
BIT
BIT
Functional Description
START
NEXT
STOP
BIT
BIT
Data Sheet
START
NEXT
BIT
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