Datasheet

dsPIC33F
DS70165E-page 316 Preliminary © 2007 Microchip Technology Inc.
26.2 AC Characteristics and Timing
Parameters
The information contained in this section defines
dsPIC33F AC characteristics and timing parameters.
TABLE 26-13: TEMPERATURE AND VOLTAGE SPECIFICATIONS – AC
FIGURE 26-1: LOAD CONDITIONS FOR DEVICE TIMING SPECIFICATIONS
TABLE 26-14: CAPACITIVE LOADING REQUIREMENTS ON OUTPUT PINS
AC CHARACTERISTICS
Standard Operating Conditions: 3.0V to 3.6V
(unless otherwise stated)
Operating temperature -40°C ≤ TA ≤ +85°C for Industrial
Operating voltage V
DD range as described in Section 26.0 “Electrical
Characteristics”.
Param
No.
Symbol Characteristic Min Typ
(1)
Max Units Conditions
DO50 C
OSC2 OSC2/SOSC2 pin — — 15 pF In XT and HS modes when
external clock is used to drive
OSC1
DO56 C
IO All I/O pins and OSC2 — — 50 pF EC mode
DO58 CB SCLx, SDAx — — 400 pF In I
2
C™ mode
Note 1: Data in “Typ” column is at 3.3V, 25°C unless otherwise stated. Parameters are for design guidance only
and are not tested.
VDD/2
CL
RL
Pin
Pin
VSS
VSS
CL
RL = 464Ω
C
L = 50 pF for all pins except OSC2
15 pF for OSC2 output
Load Condition 1
– for all pins except OSC2 Load Condition 2 – for OSC2