DSP56303 datasheet(274/292 Pages) FREESCALE

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DSP56303 User’s Manual, Rev. 2

B-30

Freescale Semiconductor

Programming Reference

Figure B-21. Timer Load, Compare, and Count Registers (TLR, TCPR, TCR)

Application:

Date:

Programmer:

Sheet 3 of 3

Timers

15 14 13 12 11 10

987

654

3210

19 18 17 16

23 22 21 20

Timer Reload Value

Timer Load Register (TLR[0–2])

TLR0—X:$FFFF8E Write Only

Reset = $xxxxxx, value is indeterminate after reset

TLR1—X:$FFFF8A Write Only

TLR2—X:$FFFF86 Write Only

Timer Compare Register (TCPR[0–2])

TCPR0—X:$FFFF8D Read/Write

Reset = $xxxxxx, value is indeterminate after reset

TCPR1—X:$FFFF89 Read/Write

TCPR2—X:$FFFF85 Read/Write

Timer Count Register (TCR[0–2])

TCR0—X:$FFFF8C Read Only

TCR1—X:$FFFF88 Read Only

TCR2—X:$FFFF84 Read Only

Reset = $000000

15 14 13 12 11 10

987

6543

210

19 18 17 16

23 22 21 20

Value Compared to Counter Value

15 14 13 12 11 10

987

6543

210

19 18 17 16

23 22 21 20

Timer Count Value

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