mc9s08qg4 Freescale Semiconductor, Inc, mc9s08qg4 Datasheet - Page 231

• Manufacturer Part Number: mc9s08qg4
• Description: Hcs08 Microcontrollers Microcontroller Family
• Manufacturer: Freescale Semiconductor, Inc

16.1.3
The TPM has the following features:
16.1.4
Figure 16-2
numbers of channels.
Freescale Semiconductor
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Each TPM may be configured for buffered, center-aligned pulse-width modulation (CPWM) on all
channels
Clock sources independently selectable per TPM (multiple TPMs device)
Selectable clock sources (device dependent): bus clock, fixed system clock, external pin
Clock prescaler taps for divide by 1, 2, 4, 8, 16, 32, 64, or 128
16-bit free-running or up/down (CPWM) count operation
16-bit modulus register to control counter range
Timer system enable
One interrupt per channel plus a terminal count interrupt for each TPM module (multiple TPMs
device)
Channel features:
— Each channel may be input capture, output compare, or buffered edge-aligned PWM
— Rising-edge, falling-edge, or any-edge input capture trigger
— Set, clear, or toggle output compare action
— Selectable polarity on PWM outputs
Features
Block Diagram
shows the structure of a TPM. Some MCUs include more than one TPM, with various
MC9S08QG8 and MC9S08QG4 Data Sheet, Rev. 4
Chapter 16 Timer/Pulse-Width Modulator (S08TPMV2)
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