APMOTOR56F8000E Freescale Semiconductor, APMOTOR56F8000E Datasheet - Page 72

• Manufacturer Part Number: APMOTOR56F8000E
• Description: KIT DEMO MOTOR CTRL SYSTEM
• Manufacturer: Freescale Semiconductor
• Type: Motor / Motion Controllers & Driversr

Specifications of APMOTOR56F8000E

• Accessory Type: Motor Controller
• Input Voltage: 9 V
• Interface Type: RS-232
• Product: Power Management Modules
• For Use With/related Products: DEMO56F8013, DEMO56F8013-E
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Note: This bit should only be changed while the Quad Timer module’s clock is disabled. See
6.3.9.
Note: High-speed clocking is only available when the PLL is being used.
Note: If the PWM sync signal is used as input to Timer 3 (See SIM_CTRL: TC3_INP,
then the clocks of the Quad Timer and PWM must be related, as shown in
6.3.8.2
This bit selects the clock speed for the PWM module.
Note: This bit should only be changed while the
Note: High-speed clocking is only available when the PLL is being used.
Note: If the PWM sync signal is used as input to Timer 3 (See SIM_CTRL: TC3_INP,
then the clocks of the Quad Timer and PWM must be related, as shown in
6.3.8.3
This bit field is reserved or not implemented. It is read as 0 and cannot be modified by writing.
6.3.8.4
This bit selects the alternate function for GPIOB7.
6.3.8.5
This bit selects the alternate function for GPIOB6.
Note: The PRECS bit in the OCCS Oscillator Control register can enable this pin as the
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0 = PWM module clock rate equals system clock rate, to a maximum 32 MHz (default)
1 = PWM module clock rate equals three times system clock rate, to a maximum 96 MHz
0 = TXD — SCI Transmit Data (default)
1 = SCL — I
0 = RXD — SCI Receive Data (default)
1 = SDA — I
PWM Clock Rate (PCR)—Bit 14
Reserved—Bits 13–12
Configure GPIOB7 (CFG_B7)—Bit 11
Configure GPIOB6 (CFG_B6)—Bit 10
2
2
Table 6-2 Allowable Quad Timer and PWM Clock Rates
C Serial Clock
C Serial Data
PWM
when Using PWM Reload Pulse
56F8014 Technical Data, Rev. 11
Clock Speed
1X
3X
PWM
module’s clock is disabled. See
OK
NO
1X
Quad Timer
OK
OK
3X
Table
Table
6-2.
6-2.
Freescale Semiconductor
Section
Section
Section
6.3.9.
6.3.1.7),
6.3.1.7),
Section