MC68HC908JG16FA MOTOROLA [Motorola, Inc], MC68HC908JG16FA Datasheet - Page 233

• Manufacturer Part Number: MC68HC908JG16FA
• Description: Microcontrollers
• Manufacturer: MOTOROLA [Motorola, Inc]

12.9.3 SCI Control Register 3
MC68HC908JG16
MOTOROLA
NOTE:
—
Rev. 1.0
Address:
SBK — Send Break Bit
Do not toggle the SBK bit immediately after setting the SCTE bit.
Toggling SBK before the preamble begins causes the SCI to send a
break character instead of a preamble.
SCI control register 3:
Reset:
Read:
Write:
Setting and then clearing this read/write bit transmits a break
character followed by a logic 1. The logic 1 after the break character
guarantees recognition of a valid start bit. If SBK remains set, the
transmitter continuously transmits break characters with no logic 1s
between them. Reset clears the SBK bit.
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•
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Freescale Semiconductor, Inc.
Serial Communications Interface Module (SCI)
For More Information On This Product,
1 = Transmit break characters
0 = No break characters being transmitted
Stores the ninth SCI data bit received and the ninth SCI data bit to
be transmitted
Enables these interrupts:
– Receiver overrun interrupts
– Noise error interrupts
– Framing error interrupts
Parity error interrupts
$005C
Bit 7
R8
U
Figure 12-11. SCI Control Register 3 (SCC3)
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= Unimplemented
T8
U
6
DMARE
5
0
DMATE
Serial Communications Interface Module (SCI)
4
0
U = Unaffected
ORIE
3
0
NEIE
2
0
FEIE
1
0
Technical Data
I/O Registers
PEIE
Bit 0
0
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