MC68HC908AB32 MOTOROLA [Motorola, Inc], MC68HC908AB32 Datasheet - Page 244

• Manufacturer Part Number: MC68HC908AB32
• Description: HCMOS Microcontroller Unit
• Manufacturer: MOTOROLA [Motorola, Inc]

Serial Communications Interface
Technical Data
244
Addr.
$0014
$0015
$0016
$0017
$0018
$0019
$0013
SCI Baud Rate Register
Register Name
SCI Control Register 1
SCI Control Register 2
SCI Control Register 3
SCI Status Register 1
SCI Status Register 2
SCI Data Register
(SCDR)
(SCBR)
(SCC1)
(SCC2)
(SCC3)
(SCS1)
(SCS2)
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Freescale Semiconductor, Inc.
Figure 15-2. SCI I/O Register Summary
Serial Communications Interface Module (SCI)
For More Information On This Product,
LOOPS
SCTIE
Bit 7
SCTE
R8
R7
T7
U
0
0
1
0
0
Go to: www.freescale.com
= Unimplemented
ENSCI
TCIE
TC
T8
R6
T6
U
6
0
0
1
0
0
SCRIE
TXINV
SCRF
SCP1
R5
T5
R
5
0
0
0
0
0
0
R = Reserved
Unaffected by reset
SCP0
IDLE
ILIE
R4
T4
M
R
4
0
0
0
0
0
0
WAKE
ORIE
OR
TE
R3
T3
R
3
0
0
0
0
0
0
MC68HC908AB32
U = Unaffected
SCR2
NEIE
ILTY
RE
NF
R2
T2
2
0
0
0
0
0
0
SCR1
RWU
FEIE
PEN
BKF
FE
R1
T1
1
0
0
0
0
0
0
MOTOROLA
—
Rev. 1.0
Bit 0
SCR0
PEIE
SBK
RPF
PTY
PE
R0
T0
0
0
0
0
0
0