MC908MR16CFUE Datasheet, PDF (31/282 Pages) Freescale Semiconductor, Inc – On-chip programming firmware for use with host personal computer, Clock generator module (CGM)

Memory Map
Addr.
Register Name
Bit 7
$0026
PWM Counter Register High ^{Read: 0}
(PCNTH) Write:
See page 143. _{Reset: 0}
$0027
PWM Counter Register Low ^{Read: Bit 7}
(PCNTL) Write:
See page 143. _{Reset: 0}
PWM Counter Modulo Register ^{Read: 0}
$0028
High (PMODH) Write:
See page 144. _{Reset: 0}
$0029
PWM Counter Modulo Register ^Read: _{Bit 7}
Low (PMODL) Write:
See page 144. _{Reset: X}
$002A
PWM 1 Value Register High
(PVAL1H)
See page 145.
Read:
Write:
Reset:
Bit 15
0
$002B
PWM 1 Value Register Low ^Read: _{Bit 7}
(PVAL1L) Write:
See page 145. _{Reset: 0}
$002C
PWM 2 Value Register High
(PVAL2H)
See page 145.
Read:
Write:
Reset:
Bit 15
0
$002D
PWM 2 Value Register Low ^Read: _{Bit 7}
(PVAL2L) Write:
See page 145. _{Reset: 0}
$002E
PWM 3 Value Register High
(PVAL3H)
See page 145.
Read:
Write:
Reset:
Bit 15
0
$002F
PWM 3 Value Register Low ^Read: _{Bit 7}
(PVAL3L) Write:
See page 145. _{Reset: 0}
$0030
PWM 4 Value Register High
(PVAL4H)
See page 145.
Read:
Write:
Reset:
Bit 15
0
$0031
PWM 4 Value Register Low ^Read: _{Bit 7}
(PVAL4L) Write:
See page 145. _{Reset: 0}
U = Unaffected X = Indeterminate
R
6
5
0
0
0
0
Bit 6
Bit 5
0
0
0
0
0
0
Bit 6
Bit 5
X
X
Bit 14 Bit 13
0
0
Bit 6
Bit 5
0
0
Bit 14 Bit 13
0
0
Bit 6
Bit 5
0
0
Bit 14 Bit 13
0
0
Bit 6
Bit 5
0
0
Bit 14 Bit 13
0
0
Bit 6
Bit 5
0
0
= Reserved
4
3
2
1
Bit 0
0
Bit 11
Bit 10
Bit 9
Bit 8
0
0
0
0
0
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
0
0
0
Bit 11
0
X
Bit 4
Bit 3
X
X
Bit 12
Bit 11
0
0
Bit 4
Bit 3
0
0
Bit 12
Bit 11
0
0
Bit 4
Bit 3
0
0
Bit 12
Bit 11
0
0
Bit 4
Bit 3
0
0
Bit 12
Bit 11
0
0
Bit 4
Bit 3
0
0
Bold = Buffered
0
0
0
Bit 10
Bit 9
Bit 8
X
X
X
Bit 2
Bit 1
Bit 0
X
X
X
Bit 10
Bit 9
Bit 8
0
0
0
Bit 2
Bit 1
Bit 0
0
0
0
Bit 10
Bit 9
Bit 8
0
0
0
Bit 2
Bit 1
Bit 0
0
0
0
Bit 10
Bit 9
Bit 8
0
0
0
Bit 2
Bit 1
Bit 0
0
0
0
Bit 10
Bit 9
Bit 8
0
0
0
Bit 2
Bit 1
Bit 0
0
0
0
= Unimplemented
Figure 2-2. Control, Status, and Data Registers Summary (Sheet 4 of 8)
MC68HC908MR32 • MC68HC908MR16 Data Sheet, Rev. 6.1
Freescale Semiconductor
31