MC68HC08AZ0 Datasheet, PDF (204/444 Pages) Motorola, Inc – Advance Information

Freescale Semiconductor, Inc.
Serial Communications Interface Module (SCI)
Table 7. Character format selection
Control Bits
M PEN:PTY
0
0X
1
0X
0
10
0
11
1
10
1
11
Start bits
1
1
1
1
1
1
Data bits
8
9
7
7
8
8
Character Format
Parity STOP bits
None
1
None
1
Even
1
Odd
1
Even
1
Odd
1
Character length
10 bits
11 bits
10 bits
10 bits
11 bits
11 bits
SCI Control
Register 2 (SCC2)
SCI control register 2 does the following:
• Enables the following CPU interrupt requests:
– Enables the SCTE bit to generate transmitter CPU interrupt
requests
– Enables the TC bit to generate transmitter CPU interrupt
requests
– Enables the SCRF bit to generate receiver CPU interrupt
requests
– Enables the IDLE bit to generate receiver CPU interrupt
requests
• Enables the transmitter
• Enables the receiver
• Enables SCI wake-up
• Transmits SCI break characters
MC68HC08AZ0
202
Serial Communications Interface Module (SCI)
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Go to: www.freescale.com
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