MC68331CEH16 Datasheet, PDF (73/84 Pages) Freescale Semiconductor, Inc – 32-Bit Modular Microcontroller

Freescale Semiconductor, Inc.
SYSTEM CLOCK
DIVIDER
÷512
TO PULSE ACCUMULATOR
EXT.
TO PULSE ACCUMULATOR
TO PULSE ACCUMULATOR
CPR2 CPR1 CPR0
÷256
÷128
÷64
÷32
÷16 SELECT
÷8
÷4
EXT.
TO CAPTURE/
COMPARE
TIMER
PCLK
PIN
SYNCHRONIZER AND
DIGITAL FILTER
÷128
÷64
÷32
÷16 ^SELECT
÷8
÷4
÷2
EXT.
PPR2 PPR1 PPR0
TO
PWM UNIT
GPT PRE BLOCK
Figure 17 Prescaler Block Diagram
MC68331TS/D
For More Information On This Product,
73
Go to: www.freescale.com