16F84 MICROCHIP [Microchip Technology], 16F84 Datasheet - Page 79

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16F84

Manufacturer Part Number
16F84
Description
18-pin Flash/EEPROM 8-Bit Microcontrollers
Manufacturer
MICROCHIP [Microchip Technology]
Datasheet
TABLE 10-2
The timing parameter symbols have been created fol-
lowing one of the following formats:
FIGURE 10-1: PARAMETER MEASUREMENT INFORMATION
All timings are measure between high and low mea-
surement points as indicated in the figures below.
FIGURE 10-2: LOAD CONDITIONS
1. TppS2ppS
2. TppS
T
pp
S
1998 Microchip Technology Inc.
F
Lowercase symbols (pp) and their meanings:
2
ck
cy
io
inp
mc
Uppercase symbols and their meanings:
F
H
I
L
OSC1 Measurement Points
R
C
L
L
=
=
Frequency
to
CLKOUT
cycle time
I/O port
INT pin
MCLR
Fall
High
Invalid (Hi-impedance)
Low
TIMING PARAMETER SYMBOLOGY
464
50 pF
15 pF
Pin
Load Condition 1
for all pins except OSC2.
for OSC2 output.
V
V
DD
SS
/2
C
0.7 V
0.8 V
0.3 V
0.15 V
R
L
L
DD
DD
DD
DD
XTAL
RC
XTAL
RC
PIC16F83/84
(High)
(Low)
T
os,osc
ost
pwrt
rbt
t0
wdt
P
R
V
Z
I/O Port Measurement Points
Time
OSC1
oscillator start-up timer
power-up timer
RBx pins
T0CKI
watchdog timer
Period
Rise
Valid
High Impedance
Load Condition 2
Pin
V
SS
C
L
PIC16F8X
0.9 V
0.1 V
DS30430C-page 79
DD
DD
(High)
(Low)

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