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SCI Registers
615
SPRUI07–March 2020
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Serial Communications Interface (SCI)
10.14.2.13 SCIPRI Register (Offset = Fh) [reset = 0h]
SCIPRI is shown in Figure 10-23 and described in Table 10-19.
Return to the Summary Table.
SCIPRI determines what happens when an emulation suspend event occurs.
Figure 10-23. SCIPRI Register
15 14 13 12 11 10 9 8
RESERVED
R-0h
7 6 5 4 3 2 1 0
RESERVED FREESOFT RESERVED
R-0h R/W-0h R-0h
Table 10-19. SCIPRI Register Field Descriptions
Bit Field Type Reset Description
15-8 RESERVED R 0h
Reserved
7-5 RESERVED R 0h
Reserved
4-3 FREESOFT R/W 0h
These bits determine what occurs when an emulation suspend event
occurs (for example, when the debugger hits a breakpoint). The
peripheral can continue whatever it is doing (free-run mode), or if in
stop mode, it can either stop immediately or stop when the current
operation (the current receive/transmit sequence) is complete.
Reset type: SYSRSn
0h (R/W) = Immediate stop on suspend
1h (R/W) = Complete current receive/transmit sequence before
stopping
2h (R/W) = Free run
3h (R/W) = Free run
2-0 RESERVED R 0h
Reserved
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