PIC24FJ256GB210 Datasheet, PDF (89/386 Pages) Microchip Technology – 64/100-Pin, 16-Bit Flash Microcontrollers with USB On-The-Go (OTG)

PIC24FJ256GB210 FAMILY
TABLE 6-3: RESET DELAY TIMES FOR VARIOUS DEVICE RESETS
Reset Type
Clock Source
SYSRST Delay
System Clock
Delay
Notes
POR⁽⁷⁾
EC
TPOR + TSTARTUP + TRST
—
1, 2, 3
ECPLL
TPOR + TSTARTUP + TRST
TLOCK
1, 2, 3, 5
XT, HS, SOSC
TPOR + TSTARTUP + TRST
TOST
1, 2, 3, 4
XTPLL, HSPLL
TPOR + TSTARTUP + TRST
TOST + TLOCK 1, 2, 3, 4, 5
FRC, FRCDIV
TPOR + TSTARTUP + TRST
TFRC
1, 2, 3, 6, 7
FRCPLL
TPOR + TSTARTUP + TRST
TFRC + TLOCK 1, 2, 3, 5, 6
LPRC
TPOR + TSTARTUP + TRST
TLPRC
1, 2, 3, 6
BOR
EC
TSTARTUP + TRST
—
2, 3
ECPLL
TSTARTUP + TRST
TLOCK
2, 3, 5
XT, HS, SOSC
TSTARTUP + TRST
TOST
2, 3, 4
XTPLL, HSPLL
TSTARTUP + TRST
TOST + TLOCK 2, 3, 4, 5
FRC, FRCDIV
TSTARTUP + TRST
TFRC
2, 3, 6, 7
FRCPLL
TSTARTUP + TRST
TFRC + TLOCK 2, 3, 5, 6
LPRC
TSTARTUP + TRST
TLPRC
2, 3, 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 s nominal).
2: TSTARTUP = TVREG (10 s nominal when VREGS = 1 and when VREGS = 0; depends upon
WUTSEL<1:0> bits setting).
3: TRST = Internal State Reset time (32 s nominal).
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.
6: TFRC and TLPRC = RC Oscillator start-up times.
7: If Two-speed Start-up is enabled, regardless of the primary oscillator selected, the device starts with FRC
so the system clock delay is just TFRC, and in such cases, FRC start-up time is valid. It switches to the
primary oscillator after its respective clock delay.
 2010 Microchip Technology Inc.
DS39975A-page 89