16F84 MICROCHIP [Microchip Technology], 16F84 Datasheet - Page 80

• Manufacturer Part Number: 16F84
• Description: 18-pin Flash/EEPROM 8-Bit Microcontrollers
• Manufacturer: MICROCHIP [Microchip Technology]

PIC16F8X
10.5
FIGURE 10-3: EXTERNAL CLOCK TIMING
TABLE 10-3
DS30430C-page 80
Note 1: Instruction cycle period (T
Parameter
*
†
No.
CLKOUT
1
2
3
4
OSC1
These parameters are characterized but no tested.
Data in "Typ" column is at 5.0V, 25 C unless otherwise stated. These parameters are for design guidance only
and are not tested.
Timing Diagrams and Specifications
based on characterization data for that particular oscillator type under standard operating conditions with the
device executing code. Exceeding these specified limits may result in an unstable oscillator operation and/or
higher than expected current consumption. All devices are tested to operate at "min." values with an
external clock applied to the OSC1 pin.
When an external clock input is used, the "Max." cycle time limit is "DC" (no clock) for all devices.
TosR,
TosL,
F
TosH
Sym
Tosc
TosF
T
OSC
CY
EXTERNAL CLOCK TIMING REQUIREMENTS
External CLKIN Frequency
Oscillator Frequency
External CLKIN Period
Oscillator Period
Instruction Cycle Time
Clock in (OSC1) High or Low
Time
Clock in (OSC1) Rise or Fall Time
Q4
Characteristic
CY
) equals four times the input oscillator time-base period. All specified values are
Q1
(1)
1
(1)
(1)
(1)
(1)
PIC16F83/84
Q2
2.0 *
Min
60 *
50 *
35 *
25 *
50 *
15 *
500
250
100
500
250
500
250
100
DC
DC
DC
DC
DC
DC
0.1
0.1
1.0
DC
5.0
5.0
0.4
2
4/Fosc
Typ†
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
3
Q3
10,000
10,000
1,000
3
Max
200
200
DC
10
10
—
—
—
—
—
—
—
—
—
—
—
—
—
—
2
4
2
4
2
4
4
Units
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
kHz
kHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Q4
s
s
s
s
XT, RC osc
XT, RC osc
HS osc
LP osc
RC osc
RC osc
XT osc
XT osc
HS osc
LP osc
XT, RC osc
XT, RC osc
HS osc
LP osc
RC osc
RC osc
XT osc
XT osc
HS osc
LP osc
XT osc
XT osc
LP osc
HS osc
XT osc
LP osc
HS osc
1998 Microchip Technology Inc.
4
Conditions
Q1
PIC16LF8X-04
PIC16F8X-04
PIC16LF8X-04
PIC16F8X-04
PIC16F8X-10
PIC16LF8X-04
PIC16LF8X-04
PIC16F8X-04
PIC16LF8X-04
PIC16F8X-10
PIC16F8X-04
PIC16LF8X-04
PIC16F8X-10
PIC16F8X-04
PIC16F8X-10
PIC16LF8X-04
PIC16LF8X-04
PIC16LF8X-04
PIC16F8X-04
PIC16LF8X-04
PIC16F8X-04
PIC16F8X-10
PIC16LF8X-04
PIC16LF8X-04
PIC16F8X-04
PIC16F8X-10
PIC16LF8X-04