MC68HC908AZ60 Datasheet, PDF (226/480 Pages) Motorola, Inc – HCMOS Microcontroller Unit

Serial Communications Interface Module (SCI)
• 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)
SCTIE — SCI Transmit Interrupt Enable Bit
This read/write bit enables the SCTE bit to generate SCI transmitter
CPU interrupt requests. Setting the SCTIE bit in SCC3 enables the
SCTE bit to generate CPU interrupt requests. Reset clears the SCTIE
bit.
1 = SCTE enabled to generate CPU interrupt
0 = SCTE not enabled to generate CPU interrupt
TCIE — Transmission Complete Interrupt Enable Bit
This read/write bit enables the TC bit to generate SCI transmitter CPU
interrupt requests. Reset clears the TCIE bit.
1 = TC enabled to generate CPU interrupt requests
0 = TC not enabled to generate CPU interrupt requests
MC68HC908AZ60 — Rev 2.0
224
Serial Communications Interface Module (SCI)
26-sci
MOTOROLA