MC9S12XEP100_10 Datasheet, PDF (694/1324 Pages) Freescale Semiconductor, Inc – HCS12X Microcontrollers

Chapter 19 Pulse-Width Modulator (S12PWM8B8CV1)
Register
Name
Bit 7
6
5
4
3
2
1
Bit 0
0x0018 R
PWMPER4 _W
Bit 7
6
5
4
3
2
1
Bit 0
0x0019 R
PWMPER5 _W
Bit 7
6
5
4
3
2
1
Bit 0
0x001A R
PWMPER6 _W
Bit 7
6
5
4
3
2
1
Bit 0
0x001B R
PWMPER7 _W
Bit 7
6
5
4
3
2
1
Bit 0
0x001C R
PWMDTY0 _W
Bit 7
6
5
4
3
2
1
Bit 0
0x001D R
PWMDTY1 _W
Bit 7
6
5
4
3
2
1
Bit 0
0x001E R
PWMDTY2 _W
Bit 7
6
5
4
3
2
1
Bit 0
0x001F R
PWMDTY3 _W
Bit 7
6
5
4
3
2
1
Bit 0
0x0010 R
PWMDTY4 _W
Bit 7
6
5
4
3
2
1
Bit 0
0x0021 R
PWMDTY5 _W
Bit 7
6
5
4
3
2
1
Bit 0
0x0022 R
PWMDTY6 _W
Bit 7
6
5
4
3
2
1
Bit 0
0x0023 R
PWMDTY7 _W
Bit 7
6
5
4
3
2
1
Bit 0
0x0024 R
0
0
PWM7IN
PWMSDN _W ^PWMIF
PWMIE
PWMLVL
PWMRSTRT
PWM7INL PWM7ENA
= Unimplemented or Reserved
Figure 19-2. PWM Register Summary (Sheet 3 of 3)
1. Intended for factory test purposes only.
19.3.2.1 PWM Enable Register (PWME)
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
MC9S12XE-Family Reference Manual , Rev. 1.21
694
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