Datasheet

© 2009 Microchip Technology Inc. DS41341E-page 221
PIC16F72X/PIC16LF72X
23.6 Timing Parameter Symbology
The timing parameter symbols have been created with
one of the following formats:
FIGURE 23-2: LOAD CONDITIONS
1. TppS2ppS
2. TppS
T
F Frequency T Time
Lowercase letters (pp) and their meanings:
pp
cc CCP1 osc OSC1
ck CLKOUT rd RD
cs CS rw RD or WR
di SDI sc SCK
do SDO ss SS
dt Data in t0 T0CKI
io I/O PORT t1 T1CKI
mc MCLR
wr WR
Uppercase letters and their meanings:
S
FFall PPeriod
HHigh RRise
I Invalid (High-impedance) V Valid
L Low Z High-impedance
V SS
C L
Legend: CL = 50 pF for all pins, 15 pF for
OSC2 output
Load Condition
Pin