MC908AZ60ACFUER Datasheet, PDF (181/414 Pages) Freescale Semiconductor, Inc – To provide the most up-to-date information, the revision of our documents on the World Wide Web will be the most current. Your printed copy may be an earlier revision. To verify you have the latest information available, refer to:

INTERNAL BUS
Functional Description
÷4
PRE- BAUD
SCALER DIVIDER
÷ 16
SCI DATA REGISTER
SCP1
SCP0
SCR1
SCR2
SCR0
11-BIT
TRANSMIT
SHIFT REGISTER
H876543210L
TxD
TXINV
M
PEN
PARITY
PTY
GENERATION
T8
TRANSMITTER
CONTROL LOGIC
SCTE
SCTIE
TC
TCIE
SCTE
SCTIE
TC
TCIE
Figure 18-4. SCI Transmitter
SBK
LOOPS
ENSCI
TE
Register Name
Bit 7
6
5
4
3
2
1
Bit 0
Read:
LOOPS ENSCI TXINV
M
WAKE
ILTY
PEN
PTY
SCI Control Register 1 (SCC1) Write:
Reset: 0
0
0
0
0
0
0
0
Read:
SCTIE
TCIE
SCRIE
ILIE
TE
RE
RWU
SBK
SCI Control Register 2 (SCC2) Write:
Reset: 0
0
0
0
0
0
0
0
Read: R8
T8
R
SCI Control Register 3 (SCC3) Write:
R
ORIE
NEIE
FEIE
PEIE
Reset: U
U
0
0
0
0
0
0
= Unimplemented
U = Unaffected
R = Reserved
Figure 18-5. SCI Transmitter I/O Register Summary
MC68HC908AZ60A • MC68HC908AS60A • MC68HC908AS60E Data Sheet, Rev. 6
Freescale Semiconductor
181