PIC16CR58A Microchip Technology, PIC16CR58A Datasheet - Page 125

• Manufacturer Part Number: PIC16CR58A
• Description: ROM-Based 8-Bit CMOS Microcontroller Series
• Manufacturer: Microchip Technology

PIC16CR57B
15.7
FIGURE 15-2: EXTERNAL CLOCK TIMING - PIC16CR57B
TABLE 15-2:
Note 1: Data in the Typical (“Typ”) column is at 5.0V, 25 C unless otherwise stated. These parameters are for design guidance only
Parameter
*
1998 Microchip Technology Inc.
AC Characteristics
No.
These parameters are characterized but not tested.
2: All specified values are based on characterization data for that particular oscillator type under standard operating
3: Instruction cycle period (T
CLKOUT
OSC1
Timing Diagrams and Specifications
and are not tested.
conditions with the device executing code. Exceeding these specified limits may result in an unstable oscillator operation
and/or higher than expected current consumption.
When an external clock input is used, the “max” cycle time limit is “DC” (no clock) for all devices.
F
Sym
EXTERNAL CLOCK TIMING REQUIREMENTS - PIC16CR57B
OSC
Q4
Standard Operating Conditions (unless otherwise specified)
Operating Temperature
Operating Voltage V
External CLKIN Frequency
Oscillator Frequency
CY
) equals four times the input oscillator time base period.
Characteristic
Q1
1
(2)
DD
range is described in Section 15.1, Section 15.2 and Section 15.3.
(2)
Preliminary
Q2
–40 C
–40 C
0 C
2
Min
DC
DC
DC
DC
DC
DC
0.1
4.0
4.0
4.0
5.0
T
T
T
A
A
A
3
+70 C (commercial)
Typ
+85 C (industrial)
+125 C (extended)
Q3
—
—
—
—
—
—
—
—
—
—
—
(1)
3
Max
200
200
4.0
4.0
4.0
4.0
4.0
10
20
10
20
Units
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
kHz
kHz
Q4
4
XT osc mode
HS osc mode (04)
HS osc mode (10)
HS osc mode (20)
LP osc mode
RC osc mode
XT osc mode
HS osc mode (04)
HS osc mode (10)
HS osc mode (20)
LP osc mode
PIC16C5X
4
Conditions
DS30453B-page 125
Q1