PIC18F2450 MICROCHIP [Microchip Technology], PIC18F2450 Datasheet - Page 283

• Manufacturer Part Number: PIC18F2450
• Description: 28/40/44-Pin, High-Performance, 12 MIPS, Enhanced Flash, USB Microcontrollers with nanoWatt Technology
• Manufacturer: MICROCHIP [Microchip Technology]

21.4
21.4.1
The timing parameter symbols have been created
using one of the following formats:
© 2006 Microchip Technology Inc.
1. TppS2ppS
2. TppS
T
Lowercase letters (pp) and their meanings:
pp
:Uppercase Letters and their meanings
S
F
cc
ck
dt
io
F
H
I
L
AC (Timing) Characteristics
TIMING PARAMETER SYMBOLOGY
Frequency
CCP1
CLKO
Data in
I/O port
Fall
High
Invalid (High-Impedance)
Low
Advance Information
T
mc
osc
wr
t0
t1
P
R
V
Z
High
Low
PIC18F2450/4450
Time
MCLR
OSC1
WR
T0CKI
T1CKI
Period
Rise
Valid
High-Impedance
High
Low
DS39760A-page 281