PIC32MX440F256H-80I Datasheet, PDF (603/646 Pages) Microchip Technology – 64/100-Pin General Purpose and USB 32-Bit Flash Microcontrollers

PIC32MX3XX/4XX
30.2 AC Characteristics and Timing
Parameters
The information contained in this section defines PIC32MX3XX/4XX AC characteristics and timing parameters.
TABLE 30-15: AC CHARACTERISTICS
AC CHARACTERISTICS
Standard Operating Conditions: 2.3V to 3.6V
(unless otherwise stated)
Operating temperature -40°C ≤ TA ≤ +85°C for Industrial
Operating voltage VDD range.
FIGURE 30-1:
LOAD CONDITIONS FOR DEVICE TIMING SPECIFICATIONS
Load Condition 1 – for all pins except OSC2
VDD/2
Load Condition 2 – for OSC2
RL
Pin
CL
VSS
Pin
CL
VSS
RL = 464Ω
CL = 50 pF for all pins
50 pF for OSC2 pin (EC mode)
TABLE 30-16: 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
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.
© 2008 Microchip Technology Inc.
Preliminary
DS61143E-page 601