PIC32MX1XX Datasheet, PDF (254/320 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
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
Load Condition 1 – for all pins except OSC2
Load Condition 2 – for OSC2
VDD/2
RL
Pin
CL
VSS
Pin
CL
RL = 464Ω
CL = 50 pF for all pins
VSS
50 pF for OSC2 pin (EC mode)
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.
FIGURE 29-2:
OSC1
EXTERNAL CLOCK TIMING
OS20
OS30
OS31
OS30
OS31
DS61168D-page 254
Preliminary
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