MC68HC12 MOTOROLA [Motorola, Inc], MC68HC12 Datasheet - Page 227

• Manufacturer Part Number: MC68HC12
• Description: The MC68HC912DT128A microcontroller unit (MCU) is a 16-bit device composed of standard on-chip peripherals including a 16-bit central processing unit
• Manufacturer: MOTOROLA [Motorola, Inc]

MC68HC912DT128A — Rev 4.0
MOTOROLA
(ECLK or Scaled ECLK)
CLOCK SOURCE
PWENx
(CLOCK EDGE SYNC)
PPOL = 1
PPOL = 0
GATE
Figure 14-2. Block Diagram of PWM Center-Aligned Output Channel
SYNC
PWDTY
PWCNTx
Pulse Width Modulator
RESET
(PWPER − PWDTY)
8-BIT COMPARE =
8-BIT COMPARE =
(DUTY CYCLE)
CENTR = 1
(PERIOD)
PWDTYx
PWPERx
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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