MC68HC705C4ACB MOTOROLA [Motorola, Inc], MC68HC705C4ACB Datasheet - Page 118

• Manufacturer Part Number: MC68HC705C4ACB
• Description: Microcontrollers
• Manufacturer: MOTOROLA [Motorola, Inc]

Serial Communications Interface (SCI)
Technical Data
118
SCI RECEIVE
REQUESTS
SCI INTERRUPT
REQUEST
BAUD RATE
CLOCK
1X
SCCR1 ($000E)
Serial Communications Interface (SCI)
H
Figure 10-2. SCI Transmitter
TDRE
TIE
8
TRANSMIT SHIFT REGISTER
7 6 5 4 3 2 1 0
TC
TCIE
SCDR ($0011)
CONTROL LOGIC
TRANSMITTER
SCSR ($0010)
L
MC68HC705C4A • MC68HSC705C4A — Rev. 3.0
SCCR2 ($000F)
AND CONTROL
PIN BUFFER
PD1/
TDO
MOTOROLA