Datasheet

 2009-2016 Microchip Technology Inc. DS60001156J-page 371
PIC32MX5XX/6XX/7XX
FIGURE 32-5: EXTERNAL RESET TIMING CHARACTERISTICS
TABLE 32-22: RESETS TIMING
AC CHARACTERISTICS
Standard Operating Conditions: 2.3V to 3.6V
(unless otherwise stated)
Operating temperature -40°C  T A  +85°C for Industrial
-40°C  T
A  +105°C for V-Temp
Param.
No.
Symbol Characteristics
(1)
Min. Typical
(2)
Max. Units Conditions
SY00 T PU Power-up Period
Internal Voltage Regulator Enabled
— 400 600 s -40°C to +85°C
SY02 T
SYSDLY System Delay Period:
Time Required to Reload Device
Configuration Fuses plus SYSCLK
Delay before First instruction is
Fetched.
—1 µs +
8 SYSCLK
cycles
— — -40°C to +85°C
SY20 T
MCLR MCLR Pulse Width (low) — 2 — s -40°C to +85°C
SY30 T
BOR BOR Pulse Width (low) — 1 — s -40°C to +85°C
Note 1: These parameters are characterized, but not tested in manufacturing.
2: Data in “Typ” column is at 3.3V, 25°C unless otherwise stated. Characterized by design but not tested.
MCLR
(SY20)
Reset Sequence
(SY10)
CPU Starts Fetching Code
BOR
(SY30)
T OST
T MCLR
T BOR
Reset Sequence
CPU Starts Fetching Code
Clock Sources = (FRC, FRCDIV, FRCDIV16, FRCPLL, EC, ECPLL and LPRC)
Clock Sources = (HS, HSPLL, XT, XTPLL and S OSC )
(T SYSDLY )
SY02
(T
SYSDLY )
SY02