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PIC24FJ64GA датащи(PDF) 52 Page - Microchip Technology |
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PIC24FJ64GA датащи(HTML) 52 Page - Microchip Technology |
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52 / 262 page ![]() PIC24FJ64GA004 FAMILY DS39881C-page 50 Preliminary © 2008 Microchip Technology Inc. TABLE 5-3: RESET DELAY TIMES FOR VARIOUS DEVICE RESETS Reset Type Clock Source SYSRST Delay System Clock Delay FSCM Delay Notes POR EC, FRC, FRCDIV, LPRC TPOR + TSTARTUP + TRST —— 1, 2, 3 ECPLL, FRCPLL TPOR + TSTARTUP + TRST TLOCK TFSCM 1, 2, 3, 5, 6 XT, HS, SOSC TPOR + TSTARTUP + TRST TOST TFSCM 1, 2, 3, 4, 6 XTPLL, HSPLL TPOR + TSTARTUP + TRST TOST + TLOCK TFSCM 1, 2, 3, 4, 5, 6 BOR EC, FRC, FRCDIV, LPRC TSTARTUP + TRST —— 2, 3 ECPLL, FRCPLL TSTARTUP + TRST TLOCK TFSCM 2, 3, 5, 6 XT, HS, SOSC TSTARTUP + TRST TOST TFSCM 2, 3, 4, 6 XTPLL, HSPLL TSTARTUP + TRST TOST + TLOCK TFSCM 2, 3, 4, 5, 6 MCLR Any Clock TRST —— 3 WDT Any Clock TRST —— 3 Software Any clock TRST —— 3 Illegal Opcode Any Clock TRST —— 3 Uninitialized W Any Clock TRST —— 3 Trap Conflict Any Clock TRST —— 3 Note 1: TPOR = Power-on Reset delay (10 μs nominal). 2: TSTARTUP = TVREG (10 μs nominal) if on-chip regulator is enabled or TPWRT (64 ms nominal) if on-chip regulator is disabled. 3: TRST = Internal state Reset time. 4: TOST = Oscillator Start-up Timer. A 10-bit counter counts 1024 oscillator periods before releasing the oscillator clock to the system. 5: TLOCK = PLL lock time (2 ms nominal). 6: TFSCM = Fail-Safe Clock Monitor delay. |
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