Datasheet

PIC18F2455/2550/4455/4550
DS39632E-page 386 © 2009 Microchip Technology Inc.
28.4.2 TIMING CONDITIONS
The temperature and voltages specified in Table 28-7
apply to all timing specifications unless otherwise
noted. Figure 28-4 specifies the load conditions for the
timing specifications.
TABLE 28-7: TEMPERATURE AND VOLTAGE SPECIFICATIONS – AC
FIGURE 28-4: LOAD CONDITIONS FOR DEVICE TIMING SPECIFICATIONS
Note: Because of space limitations, the generic
terms “PIC18FXXXX” and “PIC18LFXXXX”
are used throughout this section to refer to
the PIC18F2455/2550/4455/4550 and
PIC18LF2455/2550/4455/4550 families of
devices specifically and only those devices.
AC CHARACTERISTICS
Standard Operating Conditions (unless otherwise stated)
Operating temperature -40°C T
A +85°C for industrial
Operating voltage V
DD range as described in DC spec Section 28.1 and
Section 28.3.
LF parts operate for industrial temperatures only.
VDD/2
C
L
RL
Pin
Pin
V
SS
VSS
CL
RL =464Ω
C
L = 50 pF for all pins except OSC2/CLKO
and including D and E outputs as ports
Load Condition 1 Load Condition 2