Datasheet

PIC32MX5XX/6XX/7XX
DS60001156J-page 366  2009-2016 Microchip Technology Inc.
32.2 AC Characteristics and Timing
Parameters
The information contained in this section defines
PIC32MX5XX/6XX/7XX AC characteristics and timing
parameters.
FIGURE 32-1: LOAD CONDITIONS FOR DEVICE TIMING SPECIFICATIONS
FIGURE 32-2: EXTERNAL CLOCK TIMING
V DD /2
C L
R L
Pin
Pin
V SS
V SS
C L
R L =464
C
L = 50 pF for all pins
50 pF for OSC2 pin (EC mode)
Load Condition 1 – for all pins except OSC2 Load Condition 2 – for OSC2
TABLE 32-16: CAPACITIVE LOADING REQUIREMENTS ON OUTPUT PINS
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 Min. Typical
(1)
Max. Units Conditions
DO50 Cosco OSC2 pin — — 15 pF In XT and HS modes when an
external crystal is used to drive
OSC1
DO56 C
IO All I/O pins and OSC2 — — 50 pF In EC mode
DO58 C B SCLx, SDAx — — 400 pF In I
2
C mode
Note 1: Data in “Typical” column is at 3.3V, 25°C unless otherwise stated. Parameters are for design guidance only
and are not tested.
OSC1
OS20
OS30
OS30
OS31
OS31