mc68hc908mr24 Freescale Semiconductor, Inc, mc68hc908mr24 Datasheet - Page 306

• Manufacturer Part Number: mc68hc908mr24
• Description: M68hc08 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

Serial Communications Interface Module (SCI)
Advance Information
306
NOTE:
PEN — Parity Enable Bit
PTY — Parity Bit
Changing the PTY bit in the middle of a transmission or reception can
generate a parity error.
M
0
1
0
0
1
1
This read/write bit enables the SCI parity function. See
When enabled, the parity function inserts a parity bit in the most
significant bit position. See
This read/write bit determines whether the SCI generates and checks
for odd parity or even parity. See
PTY bit.
Serial Communications Interface Module (SCI)
Control Bits
1 = Parity function enabled
0 = Parity function disabled
1 = Odd parity
0 = Even parity
PEN:PTY
0X
0X
10
11
10
11
Table 14-4. Character Format Selection
Start
Bits
1
1
1
1
1
1
Figure
Data
Bits
8
9
7
7
8
8
Table
Character Format
14-3. Reset clears the PEN bit.
Parity
None
None
Even
Even
Odd
Odd
14-4. Reset clears the
MC68HC908MR24
Stop
Freescale Semiconductor
Bits
1
1
1
1
1
1
Table
Character
Length
10 bits
11 bits
10 bits
10 bits
11 bits
11 bits
—
14-4.
Rev. 4.1