S9S12XS256J0CAL Datasheet, PDF (351/738 Pages) Freescale Semiconductor, Inc – Microcontrollers

Periodic Interrupt Timer (S12PIT24B4CV1)
12.3 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
0x0000
R
0
PITCFLMT _W ^PITE
PITSWAI PITFRZ
0x0001
R
0
0
0
0
PITFLT
W
0x0002
R
0
0
0
0
PITCE
W
0x0003
R
0
0
0
0
PITMUX
W
0x0004
R
0
0
0
0
PITINTE _W
0x0005
R
0
0
0
0
PITTF
W
0x0006
PITMTLD0
R
PMTLD7
W
PMTLD6
PMTLD5
PMTLD4
0x0007
PITMTLD1
R
PMTLD7
W
PMTLD6
PMTLD5
PMTLD4
0x0008
R
PITLD0 (High) _W ^PLD15
PLD14
PLD13
PLD12
0x0009
R
PITLD0 (Low) _W
PLD7
PLD6
PLD5
PLD4
0x000A
R
PITCNT0 (High) _W ^PCNT15
PCNT14
PCNT13
PCNT12
0x000B
R
PITCNT0 (Low) _W ^PCNT7
PCNT6
PCNT5
PCNT4
0x000C
R
PITLD1 (High) _W ^PLD15
PLD14
PLD13
PLD12
= Unimplemented or Reserved
3
0
0
PFLT3
PCE3
PMUX3
PINTE3
PTF3
PMTLD3
PMTLD3
PLD11
PLD3
PCNT11
PCNT3
PLD11
2
0
0
PFLT2
PCE2
PMUX2
PINTE2
PTF2
PMTLD2
PMTLD2
PLD10
PLD2
PCNT10
PCNT2
PLD10
1
Bit 0
0
0
PFLMT1 PFLMT0
0
PFLT1
0
PFLT0
PCE1
PCE0
PMUX1 PMUX0
PINTE1 PINTE0
PTF1
PTF0
PMTLD1 PMTLD0
PMTLD1 PMTLD0
PLD9
PLD8
PLD1
PLD0
PCNT9 PCNT8
PCNT1 PCNT0
PLD9
PLD8
Figure 12-2. PIT Register Summary (Sheet 1 of 2)
S12XS Family Reference Manual, Rev. 1.13
Freescale Semiconductor
351