Datasheet

Functional Description
MC68HC908AZ60A • MC68HC908AS60A • MC68HC908AS60E Data Sheet, Rev. 6
Freescale Semiconductor 185
Register Name Bit 7654321Bit 0
SCI Control Register 1 (SCC1)
Read:
LOOPS ENSCI TXINV M WAKE ILTY PEN PTY
Write:
Reset:00000000
SCI Control Register 2 (SCC2)
Read:
SCTIE TCIE SCRIE ILIE TE RE RWU SBK
Write:
Reset:00000000
SCI Control Register 3 (SCC3)
Read: R8
T8 R R ORIE NEIE FEIE PEIE
Write:
Reset:UU000000
SCI Status Register 1 (SCS1)
Read: SCTE TC SCRF IDLE OR NF FE PE
Write:
Reset:11000000
SCI Status Register 2 (SCS2)
Read:000000BKFRPF
Write:
Reset:00000000
SCI Data Register (SCDR)
Read: R7 R6 R5 R4 R3 R2 R1 R0
Write: T7 T6 T5 T4 T3 T2 T1 T0
Reset: Unaffected by Reset
SCI Baud Rate Register (SCBR)
Read: 0 0
SCP1 SCP0 R SCR2 SCR1 SCR0
Write:
Reset:00000000
= Unimplemented U = Unaffected R = Reserved
Figure 18-7. SCI I/O Receiver Register Summary
Table 18-4. SCI Receiver I/O Address Summary
Register SCC1 SCC2 SCC3 SCS1 SCS2 SCDR SCBR
Address $0013 $0014 $0015 $0016 $0017 $0018 $0019