MC68HC908AS60MFN MOTOROLA [Motorola, Inc], MC68HC908AS60MFN Datasheet - Page 232

• Manufacturer Part Number: MC68HC908AS60MFN
• Description: HCMOS Microcontroller Unit
• Manufacturer: MOTOROLA [Motorola, Inc]

Serial Communications Interface (SCI)
17.5.3 Receiver
Technical Data
232
CGMXCLK
SCP1
SCP0
4
WAKE
SCALER
RPF
ILTY
PEN
BKF
PTY
PRE-
M
Figure 17-5
Figure 17-5. SCI Receiver Block Diagram
Freescale Semiconductor, Inc.
RxD
DIVIDER
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BAUD
Serial Communications Interface (SCI)
ALL 0s
CHECKING
WAKEUP
IDLE
ILIE
SCRF
SCRIE
OR
ORIE
NF
NEIE
FE
FEIE
PE
PEIE
PARITY
LOGIC
RECOVERY
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shows the structure of the SCI receiver.
SCR1
SCR2
SCR0
DATA
16
INTERNAL BUS
H
8
7
RECEIVE SHIFT REGISTER
SCI DATA REGISTER
6
5
11-BIT
SCRIE
SCRF
ORIE
IDLE
NEIE
FEIE
PEIE
4
ILIE
OR
R8
NF
FE
PE
MC68HC908AS60 — Rev. 1.0
3
2
1
0
L
RWU
MOTOROLA