MC68HC08XL36 Datasheet, PDF (256/362 Pages) Freescale Semiconductor, Inc – HCMOS Microcontroller Unit

SCI
SCI Control
Register 2
Freescale Semiconductor, Inc.
SCI control register 2:
• Enables the following CPU interrupt requests and DMA service
requests:
– Enables the SCTE bit to generate transmitter CPU interrupt
requests or transmitter DMA service requests.
– Enables the TC bit to generate transmitter CPU interrupt
requests.
– Enables the SCRF bit to generate receiver CPU interrupt
requests or receiver DMA service requests.
– Enables the IDLE bit to generate receiver CPU interrupt
requests.
• Enables the transmitter.
• Enables the receiver.
• Enables SCI wakeup.
• Transmits SCI break characters.
Address: $0014
Bit 7
6
5
4
3
2
1
Bit 0
Read:
SCTIE TCIE SCRIE ILIE
TE
RE
RWU SBK
Write:
Reset: 0
0
0
0
0
0
0
0
Figure 12. SCI Control Register 2 (SCC2)
MC68HC08XL36
256
Serial Communications Interface Module (SCI)
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Go to: www.freescale.com
30-sci_d
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