LFDAS12XSDT Freescale Semiconductor, LFDAS12XSDT Datasheet - Page 370

• Manufacturer Part Number: LFDAS12XSDT
• Description: HARDWARE MC9S12XS 52-PIN
• Manufacturer: Freescale Semiconductor

Specifications of LFDAS12XSDT

• Module/board Type: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: -

Pulse-Width Modulator (S12PWM8B8CV1)
1
13.3.2.1
Each PWM channel has an enable bit (PWMEx) to start its waveform output. When any of the PWMEx
bits are set (PWMEx = 1), the associated PWM output is enabled immediately. However, the actual PWM
waveform is not available on the associated PWM output until its clock source begins its next cycle due to
the synchronization of PWMEx and the clock source.
370
PWMPER5
PWMPER6
PWMPER7
PWMDTY0
PWMDTY1
PWMDTY2
PWMDTY3
PWMDTY4
PWMDTY5
PWMDTY6
PWMDTY7
PWMSDN
Register
Intended for factory test purposes only.
0x001C
0x001D
0x001A
0x001B
0x001E
0x001F
0x0019
0x0010
0x0021
0x0022
0x0023
0x0024
Name
W
W
W
W
W
W
W
W
W
W
W
W
R
R
R
R
R
R
R
R
R
R
R
R
PWM Enable Register (PWME)
PWMIF
Bit 7
Bit 7
Bit 7
Bit 7
Bit 7
Bit 7
Bit 7
Bit 7
Bit 7
Bit 7
Bit 7
Bit 7
= Unimplemented or Reserved
Figure 13-2. PWM Register Summary (Sheet 3 of 3)
PWMIE
6
6
6
6
6
6
6
6
6
6
6
6
S12XS Family Reference Manual, Rev. 1.11
PWMRSTRT
5
0
5
5
5
5
5
5
5
5
5
5
5
PWMLVL
4
4
4
4
4
4
4
4
4
4
4
4
3
0
3
3
3
3
3
3
3
3
3
3
3
PWM7IN
2
2
2
2
2
2
2
2
2
2
2
2
PWM7INL
Freescale Semiconductor
1
1
1
1
1
1
1
1
1
1
1
1
PWM7ENA
Bit 0
Bit 0
Bit 0
Bit 0
Bit 0
Bit 0
Bit 0
Bit 0
Bit 0
Bit 0
Bit 0
Bit 0