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| MC68HC708MP16 Datasheet, PDF (286/398 Pages) Freescale Semiconductor, Inc – Microcontrollers | |||
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Serial Communications Interface Module (SCI)
INTERNAL BUS
SCI DATA
REGISTER
SCI DATA
REGISTER
PTF4/RxD
RECEIVE
SHIFT REGISTER
TRANSMIT
SHIFT REGISTER
SCTIE
TCIE
SCRIE
ILIE
TE
RE
RWU
SBK
fBus
TXINV
R8
T8
SCTE
TC
SCRF
IDLE
OR
NF
FE
PE
LOOPS
LOOPS
ENSCI
ORIE
NEIE
FEIE
PEIE
WAKE-UP
CONTROL
RECEIVE
CONTROL
FLAG
CONTROL
TRANSMIT
CONTROL
ENSCI
BKF
RPF
÷4
PRE- BAUD RATE
SCALER GENERATOR
M
WAKE
ILTY
PEN
PTY
÷ 16
DATA SELECTION
CONTROL
PTF5/TxD
Figure 14-1. SCI Module Block Diagram
Technical Data
286
MC68HC708MP16 â Rev. 3.1
Serial Communications Interface Module (SCI)
Freescale Semiconductor
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