PIC12F629/675
12.8 TIMING PARAMETER SYMBOLOGY
The timing parameter symbols have been created with
one of the following formats:
±. TppS2ppS
2. TppS
T
F
Frequency
Lowercase letters (pp) and their meanings:
pp
cc
T
Time
CCP±
CLKOUT
CS
osc
rd
OSC±
RD
ck
cs
di
rw
sc
ss
t0
RD or WR
SCK
SDI
do
dt
SDO
SS
Data in
I/O port
MCLR
T0CKI
T±CKI
WR
io
t±
mc
wr
Uppercase letters and their meanings:
S
F
H
I
Fall
P
R
V
Z
Period
High
Rise
Invalid (Hi-impedance)
Low
Valid
L
Hi-impedance
FIGURE 12-4:
LOAD CONDITIONS
Load Condition 1
Load Condition 2
VDD/2
RL
CL
CL
Pin
Pin
VSS
VSS
RL = 464Ω
CL = 50 pF for all pins
±5 pF for OSC2 output
2003 Microchip Technology Inc.
DS41190C-page 93
MICROCHIP [ MICROCHIP ]
