Datasheet

Serial Communications Interface (SCI)
MC68HC711D3 Data Sheet, Rev. 2.1
74 Freescale Semiconductor
Figure 6-8. SCI Baud Rate Diagram
÷3 ÷4 ÷13
OSCILLATOR
AND
CLOCK GENERATOR
(÷ 4)
XTAL
EXTAL
E
AS
INTERNAL BUS CLOCK (PH2)
1:1
SCP1 AND SCP0
1:00:10:0
÷2
0:0:0
÷2
0:0:1
÷2
0:1:0
÷2
0:1:1
÷2
1:0:0
÷2
1:0:1
÷2
1:1:0
1:1:1
÷16
SCI
RECEIVE
BAUD RATE
(16X)
SCR2–SCR0
SCI
TRANSMIT
BAUD RATE
(1X)