MC68HC908AP16CFA MOTOROLA [Motorola, Inc], MC68HC908AP16CFA Datasheet - Page 255

• Manufacturer Part Number: MC68HC908AP16CFA
• Description: Microcontrollers
• Manufacturer: MOTOROLA [Motorola, Inc]

14.6 SCI Functional Description
MC68HC908AP Family — Rev. 2.5
MOTOROLA
SCI_RxD
BUS CLOCK
SCI_R32XCLK
SCI_R16XCLK
CGMXCLK
SCRIE
SCTIE
RWU
TCIE
SBK
ILIE
SL = 0 => X = A
SL = 1 => X = B
RE
TE
SHIFT REGISTER
A
B
CKS
SL
REGISTER
SCI DATA
RECEIVE
X
CONTROL
WAKEUP
Figure 14-5
SCTE
SCRF
Figure 14-5. SCI Module Block Diagram
Freescale Semiconductor, Inc.
IDLE
TC
For More Information On This Product,
ENSCI
GENERATOR
BAUD RATE
Go to: www.freescale.com
shows the structure of the SCI.
÷16
CONTROL
RECEIVE
INTERNAL BUS
Infrared Serial Communications Interface Module (IRSCI)
LOOPS
RPF
BKF
DATA SELECTION
CONTROL
OR
NF
FE
PE
FLAG
CONTROL
WAKE
ILTY
PEN
PTY
LOOPS
ENSCI
M
TRANSMIT
CONTROL
SHIFT REGISTER
DMARE
DMATE
ORIE
NEIE
FEIE
PEIE
SCI Functional Description
R8
T8
REGISTER
TRANSMIT
SCI DATA
Data Sheet
SCI_TxD
255