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TNETV6446AINZWT 데이터시트(PDF) 213 Page - Texas Instruments |
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TNETV6446AINZWT 데이터시트(HTML) 213 Page - Texas Instruments |
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213 / 227 page ![]() TMS320DM6446 www.ti.com SPRS283H – DECEMBER 2005 – REVISED SEPTEMBER 2010 6.22 Timer The DM6446 device has 3 64-bit general-purpose timers which have the following features: • 64-bit count-up counter • Timer modes: – 64-bit general-purpose timer mode – Dual 32-bit general-purpose timer mode (Timer 0 and 1) – Watchdog timer mode (Timer 2) • 2 possible clock sources: – Internal clock – External clock input via timer input pin TIM_IN (Timer 0 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 both the DSP and the ARM CPUs • Generates sync event to EDMA3 For more detailed information, see the TMS320DM644x DMSoC 64-Bit Timer User's Guide (literature number SPRUE26). 6.22.1 Timer Peripheral Register Description(s) Table 6-101. Timer 0 Registers HEX ADDRESS RANGE ACRONYM DESCRIPTION 0x01C2 1400 - Reserved 0x01C2 1404 EMUMGT_CLKSPD Timer 0 Emulation Management/Clock Speed Register 0x01C2 1410 TIM12 Timer 0 Counter Register 12 0x01C2 1414 TIM34 Timer 0 Counter Register 34 0x01C2 1418 PRD12 Timer 0 Period Register 12 0x01C2 141C PRD34 Timer 0 Period Register 34 0x01C2 1420 TCR Timer 0 Control Register 0x01C2 1424 TGCR Timer 0 Global Control Register 0x01C2 1428 - 0x01C2 17FF - Reserved Table 6-102. Timer 1 Registers HEX ADDRESS RANGE ACRONYM DESCRIPTION 0x01C2 1800 - Reserved 0x01C2 1804 EMUMGT_CLKSPD Timer 1 Emulation Management/Clock Speed Register 0x01C2 1810 TIM12 Timer 1 Counter Register 12 0x01C2 1814 TIM34 Timer 1 Counter Register 34 0x01C2 1818 PRD12 Timer 1 Period Register 12 0x01C2 181C PRD34 Timer 1 Period Register 34 0x01C2 1820 TCR Timer 1 Control Register 0x01C2 1824 TGCR Timer 1 Global Control Register 0x01C2 1828 - 0x01C2 1BFF - Reserved Copyright © 2005–2010, Texas Instruments Incorporated Peripheral and Electrical Specifications 213 Submit Documentation Feedback Product Folder Link(s): TMS320DM6446 |
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