Datasheet

© 2007-2012 Microchip Technology Inc. DS70291G-page 369
dsPIC33FJ32MC302/304, dsPIC33FJ64MCX02/X04 AND dsPIC33FJ128MCX02/X04
31.2 AC Characteristics and Timing
Parameters
This section defines dsPIC33FJ32MC302/304, dsPIC33FJ64MCX02/X04 and dsPIC33FJ128MCX02/X04 AC
characteristics and timing parameters.
TABLE 31-14: TEMPERATURE AND VOLTAGE SPECIFICATIONS – AC
FIGURE 31-1: LOAD CONDITIONS FOR DEVICE TIMING SPECIFICATIONS
TABLE 31-15: 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
-40°C ≤ T
A ≤ +125°C for Extended
Operating voltage VDD range as described in Table 31-1.
Param
No.
Symbol Characteristic Min Typ Max Units Conditions
DO50 C
OSCO OSC2/SOSCO 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
VDD/2
C
L
RL
Pin
Pin
V
SS
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