PIC16F72-04I/ML View Datasheet(PDF) - Microchip Technology
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Description
Manufacturer
PIC16F72-04I/ML Datasheet PDF : 136 Pages
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PIC16F72
14.3 Timing Parameter Symbology
The timing parameter symbols have been created following one of the following formats:
1. TppS2ppS
2. TppS
T
F
Frequency
Lowercase letters (pp) and their meanings:
pp
cc
CCP1
ck
CLKO
cs
CS
di
SDI
do
SDO
dt
Data in
io
I/O port
mc
MCLR
Uppercase letters and their meanings:
S
F
Fall
H
High
I
Invalid (Hi-impedance)
L
Low
I2C only
AA
output access
BUF
Bus free
TCC:ST (I2C specifications only)
CC
HD
Hold
ST
DAT
DATA input hold
STA
START condition
3. TCC:ST
4. Ts
(I2C specifications only)
(I2C specifications only)
T
Time
osc
OSC1
rd
RD
rw
RD or WR
sc
SCK
ss
SS
t0
T0CKI
t1
T1CKI
wr
WR
P
R
V
Z
High
Low
Period
Rise
Valid
Hi-impedance
High
Low
SU
STO
Setup
STOP condition
FIGURE 14-3:
LOAD CONDITIONS
Load Condition 1
VDD/2
RL
Load Condition 2
Pin
CL
RL = 464Ω
CL = 50 pF
15 pF
VSS
for all pins except OSC2
for OSC2 output
Pin
CL
VSS
© 2007 Microchip Technology Inc.
DS39597C-page 93
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