S912XEP100J5MAG Datasheet, PDF (661/1324 Pages) Freescale Semiconductor, Inc – Features of the MC9S12XE-Family are listed here. Please see Table D-2.for memory options and Table D-2. for the peripheral features that are available on the different family members.

Chapter 17 Periodic Interrupt Timer (S12PIT24B8CV2)
17.3 Register Definition
This section consists of register descriptions in address order of the PIT. Each description includes a
standard register diagram with an associated figure number. Details of register bit and field function follow
the register diagrams, in bit order.
Register
Name
Bit 7
6
5
4
3
2
1
Bit 0
0x0000
R
0
0
0
0
0
PITCFLMT _W ^PITE
PITSWAI PITFRZ
PFLMT1 PFLMT0
0x0001
PITFLT
R
0
W PFLT7
0
PFLT6
0
PFLT5
0
PFLT4
0
PFLT3
0
PFLT2
0
PFLT1
0
PFLT0
0x0002
PITCE
R
PCE7
W
PCE6
PCE5
PCE4
PCE3
PCE2
PCE1
PCE0
0x0003
PITMUX
R
PMUX7
W
PMUX6
PMUX5
PMUX4
PMUX3
PMUX2
PMUX1 PMUX0
0x0004
PITINTE
R
PINTE7
W
PINTE6
PINTE5
PINTE4
PINTE3
PINTE2
PINTE1 PINTE0
0x0005
PITTF
R
PTF7
W
PTF6
PTF5
PTF4
PTF3
PTF2
PTF1
PTF0
0x0006
PITMTLD0
R
PMTLD7
W
PMTLD6
PMTLD5
PMTLD4
PMTLD3
PMTLD2
PMTLD1 PMTLD0
0x0007
PITMTLD1
R
PMTLD7
W
PMTLD6
PMTLD5
PMTLD4
PMTLD3
PMTLD2
PMTLD1 PMTLD0
0x0008
R
PITLD0 (High) _W ^PLD15
PLD14
PLD13
PLD12
PLD11
PLD10
PLD9
PLD8
0x0009
R
PITLD0 (Low) _W
PLD7
PLD6
PLD5
PLD4
PLD3
PLD2
PLD1
PLD0
0x000A
R
PITCNT0 (High) _W ^PCNT15
PCNT14
PCNT13
PCNT12
PCNT11
PCNT10
PCNT9
PCNT8
0x000B
R
PITCNT0 (Low) _W ^PCNT7
PCNT6
PCNT5
PCNT4
PCNT3
PCNT2
PCNT1 PCNT0
0x000C
R
PITLD1 (High) _W ^PLD15
PLD14
PLD13
PLD12
PLD11
PLD10
PLD9
PLD8
= Unimplemented or Reserved
Figure 17-2. PIT Register Summary (Sheet 1 of 3)
MC9S12XE-Family Reference Manual Rev. 1.25
Freescale Semiconductor
661