mc68hc908mr24 Freescale Semiconductor, Inc, mc68hc908mr24 Datasheet - Page 290

• Manufacturer Part Number: mc68hc908mr24
• Description: M68hc08 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

Serial Communications Interface Module (SCI)
Advance Information
290
$0038
Addr.
PTE1/RxD
Register Name
SCRIE
SCTIE
TCIE
RWU
SBK
ILIE
f
RE
TE
OP
SCI Control Register 1
SHIFT REGISTER
REGISTER
SCI DATA
RECEIVE
See page 304.
4
CONTROL
WAKEUP
(SCC1)
Figure 14-1. SCI Module Block Diagram
Figure 14-2. SCI I/O Register Summary
Serial Communications Interface Module (SCI)
SCRF
SCTE
IDLE
SCALER
TC
ENSCI
PRE-
Reset:
Read:
Write:
GENERATOR
BAUD RATE
CONTROL
RECEIVE
16
LOOPS
Bit 7
0
INTERNAL BUS
ENSCI
LOOPS
6
0
RPF
BKF
DATA SELECTION
CONTROL
OR
TXINV
NF
FE
PE
FLAG
CONTROL
5
0
WAKE
LOOPS
ILTY
PEN
PTY
ENSCI
M
M
4
0
TRANSMIT
CONTROL
WAKE
SHIFT REGISTER
3
0
TXINV
MC68HC908MR24
ORIE
NEIE
FEIE
PEIE
REGISTER
TRANSMIT
R8
T8
SCI DATA
Freescale Semiconductor
ILTY
2
0
PEN
1
0
PTE2/TxD
—
Rev. 4.1
Bit 0
PTY
0