mc68hc912dg128 Freescale Semiconductor, Inc, mc68hc912dg128 Datasheet - Page 193

• Manufacturer Part Number: mc68hc912dg128
• Description: M68hc12 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

MC68HC912DG128 — Rev 3.0
MOTOROLA
(ECLK or Scaled ECLK)
CLOCK SOURCE
PWENx
(CLOCK EDGE SYNC)
PPOL = 1
PPOL = 0
GATE
Figure 12-2. Block Diagram of PWM Center-Aligned Output Channel
SYNC
PWDTY
Freescale Semiconductor, Inc.
For More Information On This Product,
PWCNTx
Go to: www.freescale.com
Pulse Width Modulator
RESET
(PWPER PWDTY)
8-BIT COMPARE =
8-BIT COMPARE =
(DUTY CYCLE)
CENTR = 1
(PERIOD)
PWPERx
PWDTYx
PWPER
2
2
T
Q
Q
PPOLx
MUX
DATA REGISTER
FROM PORT P
PWDTY
Pulse Width Modulator
MUX
Technical Data
DRIVER
TO PIN
Introduction
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