PIC32MX1XX_12 Datasheet, PDF (257/328 Pages) Microchip Technology – 32-bit Microcontrollers (up to 128 KB Flash and 32 KB SRAM) with Audio and Graphics Interfaces, USB, and Advanced Analog

PIC32MX1XX/2XX
FIGURE 29-4:
POWER-ON RESET TIMING CHARACTERISTICS
Internal Voltage Regulator Enabled
Clock Sources = (FRC, FRCDIV, FRCDIV16, FRCPLL, EC, ECPLL and LPRC)
VDD
VPOR
Power-up Sequence
(Note 2)
(TSYSDLY)
SY02
SY00
(TPU)
(Note 1)
CPU Starts Fetching Code
Internal Voltage Regulator Enabled
Clock Sources = (HS, HSPLL, XT, XTPLL and SOSC)
VDD
VPOR
Power-up Sequence
(Note 2)
SY00
(TPU)
(Note 1)
(TSYSDLY)
SY02
SY10
(TOST)
CPU Starts Fetching Code
Note 1: The power-up period will be extended if the power-up sequence completes before the device exits from BOR
(VDD < VDDMIN).
2: Includes interval voltage regulator stabilization delay.
 2011-2012 Microchip Technology Inc.
Preliminary
DS61168E-page 257