DEMO9S08LIN Freescale, DEMO9S08LIN Datasheet - Page 217

• Manufacturer Part Number: DEMO9S08LIN
• Manufacturer: Freescale

Specifications of DEMO9S08LIN

• Lead Free Status / RoHS Status: Compliant

12.1.3
Figure 12-3
Freescale Semiconductor
RATE CLOCK
1 × BAUD
Block Diagram
shows the transmitter portion of the SCI.
INTERNAL BUS
PE
PT
M
BRK13
TXDIR
SBK
MC9S08LC60 Series Data Sheet: Technical Data, Rev. 4
TE
Figure 12-3. SCI Transmitter Block Diagram
GENERATION
PARITY
T8
H
(WRITE-ONLY)
8
11-BIT TRANSMIT SHIFT REGISTER
7
6
SCID – Tx BUFFER
TRANSMIT CONTROL
SHIFT DIRECTION
5
(Figure 12-4
4
TDRE
TCIE
TIE
TC
3
2
Chapter 12 Serial Communications Interface (S08SCIV3)
1
0
shows the receiver portion of the SCI.)
L
LOOPS
RSRC
SCI CONTROLS TxD
TxD DIRECTION
CONTROL
LOOP
Tx INTERRUPT
REQUEST
TXINV
TO RECEIVE
DATA IN
TO TxD PIN
TO TxD
PIN LOGIC
217