TMS320DM6431_15 Datasheet, PDF (211/227 Pages) Texas Instruments – Digital Media Processor

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TMS320DM6431
Digital Media Processor
SPRS342C – NOVEMBER 2006 – REVISED JUNE 2008
– External clock input via timer input pin TINPL (Timer 0 and 1 only)
• 2 operation modes:
– One-time operation (timer runs for one period then stops)
– Continuous operation (timer automatically resets after each period)
• Generates interrupts to the DSP
• Generates sync event to EDMA
• Causes device global reset upon watchdog timer timeout (Timer 2 only)
For more detailed information, see Section 2.9, Documentation Support for the TMS320DM643x DMP
64-Bit Timer User's Guide (literature number SPRU989).
6.18.1 Timer Peripheral Register Description(s)
HEX ADDRESS RANGE
0x01C2 1400
0x01C2 1404
0x01C2 1410
0x01C2 1414
0x01C2 1418
0x01C2 141C
0x01C2 1420
0x01C2 1424
0x01C2 1428 - 0x01C2 17FF
Table 6-74. Timer 0 Registers
ACRONYM
-
EMUMGT_CLKSPD
TIM12
TIM34
PRD12
PRD34
TCR
TGCR
-
DESCRIPTION
Reserved
Timer 0 Emulation Management/Clock Speed Register
Timer 0 Counter Register 12
Timer 0 Counter Register 34
Timer 0 Period Register 12
Timer 0 Period Register 34
Timer 0 Control Register
Timer 0 Global Control Register
Reserved
HEX ADDRESS RANGE
0x01C2 1800
0x01C2 1804
0x01C2 1810
0x01C2 1814
0x01C2 1818
0x01C2 181C
0x01C2 1820
0x01C2 1824
0x01C2 1828 - 0x01C2 1BFF
Table 6-75. Timer 1 Registers
ACRONYM
-
EMUMGT_CLKSPD
TIM12
TIM34
PRD12
PRD34
TCR
TGCR
-
DESCRIPTION
Reserved
Timer 1 Emulation Management/Clock Speed Register
Timer 1 Counter Register 12
Timer 1 Counter Register 34
Timer 1 Period Register 12
Timer 1 Period Register 34
Timer 1 Control Register
Timer 1 Global Control Register
Reserved
HEX ADDRESS RANGE
0x01C2 1C00
0x01C2 1C04
0x01C2 1C10
0x01C2 1C14
0x01C2 1C18
0x01C2 1C1C
0x01C2 1C20
0x01C2 1C24
0x01C2 1C28
0x01C2 1C2C - 0x01C2 1FFF
Table 6-76. Timer 2 (Watchdog) Registers
ACRONYM
-
EMUMGT_CLKSPD
TIM12
TIM34
PRD12
PRD34
TCR
TGCR
WDTCR
-
DESCRIPTION
Reserved
Timer 2 Emulation Management/Clock Speed Register
Timer 2 Counter Register 12
Timer 2 Counter Register 34
Timer 2 Period Register 12
Timer 2 Period Register 34
Timer 2 Control Register
Timer 2 Global Control Register
Timer 2 Watchdog Timer Control Register
Reserved
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Peripheral Information and Electrical Specifications 211