MC68HC908AP16CFA MOTOROLA [Motorola, Inc], MC68HC908AP16CFA Datasheet - Page 235

• Manufacturer Part Number: MC68HC908AP16CFA
• Description: Microcontrollers
• Manufacturer: MOTOROLA [Motorola, Inc]

13.8.2 SCI Control Register 2
MC68HC908AP Family — Rev. 2.5
MOTOROLA
NOTE:
PTY — Parity Bit
Changing the PTY bit in the middle of a transmission or reception can
generate a parity error.
SCI control register 2:
This read/write bit determines whether the SCI generates and checks
for odd parity or even parity. (See
bit.
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•
•
•
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Freescale Semiconductor, Inc.
M
0
1
0
0
1
1
For More Information On This Product,
Control Bits
1 = Odd parity
0 = Even parity
Enables SCI wakeup
Transmits SCI break characters
Enables the following CPU interrupt requests:
– Enables the SCTE bit to generate transmitter CPU interrupt
– Enables the TC bit to generate transmitter CPU interrupt
– Enables the SCRF bit to generate receiver CPU interrupt
– Enables the IDLE bit to generate receiver CPU interrupt
Enables the transmitter
Enables the receiver
requests
requests
requests
requests
PEN:PTY
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0X
0X
10
11
10
11
Table 13-5. Character Format Selection
Start
Bits
1
1
1
1
1
1
Data
Bits
Serial Communications Interface Module (SCI)
8
9
7
7
8
8
Table
Character Format
Parity
None
None
Even
Even
Odd
Odd
13-5.) Reset clears the PTY
Stop
Bits
1
1
1
1
1
1
Character
I/O Registers
Length
10 bits
11 bits
10 bits
10 bits
11 bits
11 bits
Data Sheet
235