MC68HC08AS32 Datasheet, PDF (163/280 Pages) Motorola, Inc – M68HC08 Family of 8-bit microcontroller units (MCUs)

INTERNAL BUS
SCP1
SCP0
÷4
CGMXCLK
PRE-
BAUD
SCALER DIVIDER
SCR1
SCR2
SCR0
÷ 16
PTE1/RxD
DATA
RECOVERY
BKF
ALL ZEROS
RPF
SCI DATA REGISTER
11-BIT
RECEIVE SHIFT REGISTER
H876543210L
M
WAKE
ILTY
PEN
PTY
WAKEUP
LOGIC
PARITY
CHECKING
IDLE
ILIE
SCRF
SCRIE
SCRF
RWU
IDLE
R8
ILIE
SCRIE
OR
ORIE
NF
NEIE
FE
FEIE
PE
PEIE
OR
ORIE
NF
NEIE
FE
FEIE
PE
PEIE
Figure 12-6. SCI Receiver Block Diagram
MC68HC08AS32 — Rev. 4.1
Freescale Semiconductor
Data Sheet
163