
MOTOROLA
v
CTM
REFERENCE
TABLE OF CONTENTS
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Paragraph
Number
Page
Number
Title
APPENDIX A
REGISTER AND BIT SUMMARY
A.1
A.1.1
A.1.1.1
A.1.1.2
A.1.1.3
A.1.1.4
A.1.1.5
A.1.2
A.1.3
A.2
A.2.1
A.2.1.1
A.2.1.2
A.2.1.3
A.2.2
A.3
A.3.1
A.3.1.1
A.3.1.2
A.3.1.3
A.3.1.4
A.3.1.5
A.3.1.6
A.3.2
A.4
A.4.1
A.4.1.1
A.4.1.2
A.4.1.3
A.4.1.4
A.4.1.5
A.4.1.6
A.4.1.7
A.4.1.8
A.4.2
A.4.3
A.5
A.5.1
A.5.1.1
A.5.1.2
A.5.1.3
A.5.1.4
A.5.1.5
BIUSM registers and bits...................................................................................... A-1
BIUMCR — BIUSM module configuration register ......................................... A-1
STOP — Stop enable................................................................................ A-1
FRZ — Freeze enable............................................................................... A-1
VECT7, VECT6 — Interrupt vector base number bits............................... A-2
IARB[2:0] — Interrupt arbitration identification bits................................... A-2
TBRS1, TBRS0 — Time base register bus select bits.............................. A-2
BIUTEST — BIUSM test configuration register .............................................. A-2
BIUTBR — BIUSM time base register............................................................ A-2
CPSM registers and bits....................................................................................... A-3
CPCR — CPSM control register..................................................................... A-3
PRUN — Prescaler running bit ................................................................. A-3
DIV23 — Divide by 2 or divide by 3 bit...................................................... A-3
PSEL1, PSEL0 — Prescaler division ratio select bits............................... A-3
CPTR — CPSM test register .......................................................................... A-3
FCSM registers and bits....................................................................................... A-4
FCSMSIC — FCSM status/interrupt/control register...................................... A-4
COF — Counter overflow flag bit .............................................................. A-4
IL[2:0] — Interrupt level bits ...................................................................... A-4
IARB3 — Interrupt arbitration bit 3............................................................ A-4
DRVA, DRVB — Drive time base bus bits................................................. A-5
IN — Input pin status bit............................................................................ A-5
CLK[2:0] — Counter clock select bits........................................................ A-5
FCSMCNT — FCSM counter register ............................................................ A-5
MCSM registers and bits...................................................................................... A-6
MCSMSIC — MCSM status/interrupt/control register..................................... A-6
COF — Counter overflow flag bit .............................................................. A-6
IL[2:0] — Interrupt level bits ...................................................................... A-6
IARB3 — Interrupt arbitration bit 3............................................................ A-6
DRVA, DRVB — Drive time base bus bits................................................. A-7
IN2 — Clock input pin status bit................................................................ A-7
IN1 — Modulus load input pin status bit.................................................... A-7
EDGEN, EDGEP — Modulus load edge sensitivity bits............................ A-7
CLK[2:0] — Counter clock select bits........................................................ A-7
MCSMCNT — MCSM counter register........................................................... A-8
MCSMML — MCSM modulus latch register................................................... A-8
SASM registers and bits....................................................................................... A-9
SICA — SASM status/interrupt/control register A........................................... A-9
FLAG — Event flag bit............................................................................... A-9
IL[2:0] — Interrupt level bits ...................................................................... A-9
IARB3 — Interrupt arbitration bit 3............................................................ A-9
IEN — Interrupt enable bit......................................................................... A-9
BSL — Time base bus select bit............................................................... A-10
F
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Freescale Semiconductor, Inc.