MC9S12E128CFUE Datasheet, PDF (396/606 Pages) Freescale Semiconductor, Inc – MC9S12E128 Data Sheet

Chapter 12 Pulse-Width Modulator (PWM8B6CV1)
12.3.2.11 Reserved Registers (PWMSCNTx)
The registers PWMSCNTA and PWMSCNTB are reserved for factory testing of the PWM module and
are not available in normal modes.
7
6
5
4
3
2
1
0
R
0
0
0
0
0
0
0
0
W
Reset
0
0
0
0
0
0
0
0
= Unimplemented or Reserved
Figure 12-13. Reserved Register (PWMSCNTA)
7
6
5
4
3
2
1
0
R
0
0
0
0
0
0
0
0
W
Reset
0
0
0
0
0
0
0
0
= Unimplemented or Reserved
Figure 12-14. Reserved Register (PWMSCNTB)
Read: always read 0x0000 in normal modes
Write: unimplemented in normal modes
NOTE
Writing to these registers when in special modes can alter the PWM
functionality.
MC9S12E128 Data Sheet, Rev. 1.07
396
Freescale Semiconductor