Datasheet

 1999-2012 Microchip Technology Inc. DS40192D-page 63
PIC16C505
10.4 Timing Parameter Symbology and Load Conditions - PIC16C505
The timing parameter symbols have been created following one of the following formats:
1. TppS2ppS
2. TppS
T
FFrequency TTime
Lowercase subscripts (pp) and their meanings:
pp
2to mcMCLR
ck CLKOUT osc oscillator
cy cycle time os OSC1
drt device reset timer t0 T0CKI
io I/O port wdt watchdog timer
Uppercase letters and their meanings:
S
FFall PPeriod
HHigh RRise
I Invalid (Hi-impedance) V Valid
L Low Z Hi-impedance
FIGURE 10-4: LOAD CONDITIONS - PIC16C505
CL
VSS
Pin
CL = 50 pF for all pins except OSC2
15 pF for OSC2 in XT, HS or LP
modes when external clock
is used to drive OSC1