
PIC32MX1XX/2XX
DS61168D-page 254
Preliminary
2011-2012 Microchip Technology Inc.
29.2
AC Characteristics and Timing
Parameters
The information contained in this section defines
PIC32MX1XX/2XX AC characteristics and timing
parameters.
FIGURE 29-1:
LOAD CONDITIONS FOR DEVICE TIMING SPECIFICATIONS
FIGURE 29-2:
EXTERNAL CLOCK TIMING
VDD/2
CL
RL
Pin
VSS
CL
RL =464
Ω
CL = 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 29-14: CAPACITIVE LOADING REQUIREMENTS ON OUTPUT PINS
AC CHARACTERISTICS
Standard Operating Conditions: 2.3V to 3.6V
(unless otherwise stated)
Operating temperature
-40°C
≤TA ≤+85°C for Industrial
-40°C
≤TA ≤+105°C for V-temp
Param.
No.
Symbol
Characteristics
Min.
Typical(1) Max. Units
Conditions
DO56
CIO
All I/O pins and OSC2
—
50
pF
EC mode
DO58
CB
SCLx, SDAx
—
400
pF
In I2C 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
OS31