mc68hc912bd32 Freescale Semiconductor, Inc, mc68hc912bd32 Datasheet - Page 111

• Manufacturer Part Number: mc68hc912bd32
• Description: 16-bit Device Composed Of Standard On-chip Peripherals
• Manufacturer: Freescale Semiconductor, Inc

Clock Divider Chains
11-clock
2
4
1, 2, 3, 4, 5, 6, ..., 8190, 8191
MODULUS DIVIDER:
BAUD RATE ((16x)
BAUD RATE (1x)
TRANSMIT
RECEIVE
SC0BD
SCI0
SCI0
Figure
for the various peripherals on the MC68HC912BD32.
Figure 12 Clock Chain for SCI, RTI, COP
Freescale Semiconductor, Inc.
For More Information On This Product,
12,
2
Figure
2
Go to: www.freescale.com
BIT: RTBYP
13, and
REGISTER: RTICTL
Clocks
2
BITS: RTR2, RTR1, RTR0
11
REGISTER: RTICTL
Figure 14
2
2
2
2
2
2
summarize the clock divider chains
0:1:0
0:0:1
0:1:1
1:0:0
1:0:1
1:1:0
1:1:1
0:0:0
TO RTI
BITS: CR2, CR1, CR0
REGISTER: COPCTL
MC68HC912BD32 Rev 1.0
Clock Divider Chains
4
4
2
2
4
4
0:0:1
0:1:0
0:1:1
1:0:0
1:0:1
1:1:0
1:1:1
0:0:0
TO COP
Clocks