mc68hc908lj24 Freescale Semiconductor, Inc, mc68hc908lj24 Datasheet - Page 258

• Manufacturer Part Number: mc68hc908lj24
• Description: M68hc08 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

Infrared Serial Communications
Data Sheet
258
BUS CLOCK
CGMXCLK
SL = 0 => X = A
SL = 1 => X = B
A
B
CKS
SL
X
SCP1
SCP0
Infrared Serial Communications Interface Module (IRSCI)
Figure 13-8. SCI Receiver Block Diagram
WAKE
SCALER
ILTY
PEN
BKF
RPF
PTY
PRE-
M
SCI_RxD
DIVIDER
BAUD
ALL 0s
CHECKING
WAKEUP
IDLE
ILIE
DMARE
SCRF
SCRIE
DMARE
SCRF
SCRIE
DMARE
OR
ORIE
NF
NEIE
FE
FEIE
PE
PEIE
PARITY
LOGIC
RECOVERY
SCR1
SCR2
SCR0
DATA
÷ 16
INTERNAL BUS
H
8
7
MC68HC908LJ24/LK24 — Rev. 2.1
RECEIVE SHIFT REGISTER
SCI DATA REGISTER
6
5
11-BIT
DMARE
SCRIE
SCRF
ORIE
NEIE
IDLE
FEIE
PEIE
ILIE
4
OR
R8
NF
FE
PE
Freescale Semiconductor
3
2
1
0
L
RWU