mc68hc11d0cfn2 Freescale Semiconductor, Inc, mc68hc11d0cfn2 Datasheet - Page 96

• Manufacturer Part Number: mc68hc11d0cfn2
• Description: M68hc11 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

Programmable Timer
Data Sheet
96
CLOCK GENERATOR
OSCILLATOR AND
(DIVIDE BY FOUR)
SPR1 AND SPR0
SCP1 AND SCP0
(÷ 2, 4, 16, 32)
PR1 AND PR0
PRESCALER
PRESCALER
(÷ 1, 3, 4, 13)
PRESCALER
(÷ 1, 4, 8, 16)
E ÷ 2
E ÷ 2
TCNT
IC/OC
13
6
Freescale Semiconductor, Inc.
Figure 8-1. Timer Clock Divider Chains
For More Information On This Product,
TOF
CLEAR COP
Go to: www.freescale.com
÷4
TIMER
Programmable Timer
E÷2
RTR1 AND RTR0
(÷ 1, 2, 4,....128)
CR1 AND CR0
(÷1, 4, 16, 64)
PRESCALER
15
PRESCALER
SCR2–SCR0
PRESCALER
(÷ 1, 2, 4, 8)
S
R
FF1
Q
Q
SYSTEM
RESET
÷16
S
R
SCI TRANSMIT CLOCK
PULSE ACCUMULATOR
E CLOCK
INTERNAL BUS CLOCK (PH2)
SPI
SCI RECEIVER CLOCK
REAL-TIME INTERRUPT
AS
FF2
Q
Q
MC68HC711D3 — Rev. 2
FORCE
RESET
COP
MOTOROLA