mc68hc711d3 Freescale Semiconductor, Inc, mc68hc711d3 Datasheet - Page 67

• Manufacturer Part Number: mc68hc711d3
• Description: M Hc11 Microcontrollers Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

Freescale Semiconductor
BAUD RATE
CLOCK
REQUESTS
16X
SCI Tx
PD0
RxD
SCCR1 SCI CONTROL 1
SCI INTERRUPT
AND CONTROL
PIN BUFFER
REQUEST
DDD0
DISABLE
DRIVER
Figure 6-2. SCI Receiver Block Diagram
WAKEUP
LOGIC
RE
M
MC68HC711D3 Data Sheet, Rev. 2.1
RECOVERY
RDRF
RIE
IDLE
ILIE
OR
RIE
DATA
÷16
SCSR SCI STATUS 1
SCCR2 SCI CONTROL 2
(8) 7 6 5 4 3 2 1 0
Rx SHIFT REGISTER
RWU
10 (11) - BIT
MSB
SCDR Rx BUFFER
INTERNAL
DATA BUS
Receive Operation
(READ ONLY)
ALL 1s
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