PIC16F747 Microchip Technology Inc., PIC16F747 Datasheet - Page 226

• Manufacturer Part Number: PIC16F747
• Description: 28/40/44-pin, 8-bit Cmos Flash Microcontrollers With 10-bit A/d And Nanowatt Technology
• Manufacturer: Microchip Technology Inc.

PIC16F7X7
FIGURE 18-6:
TABLE 18-5:
DS30498C-page 224
10*
11*
12*
13*
14*
15*
16*
17*
18*
19*
20*
21*
22††*
23††*
Note 1:
Param
No.
Note: Refer to Figure 18-4 for load conditions.
(Output)
I/O pin
(Input)
I/O pin
OSC1
CLKO
††
*
†
T
T
T
T
T
T
T
T
T
T
T
T
T
T
OS
OS
CK
CK
CK
CK
OS
OS
IO
IO
IO
IO
INP
RBP
Symbol
V2
V2
R
F
These parameters are characterized but not tested.
Data in “Typ” column is at 5V, 25°C unless otherwise stated. These parameters are for design guidance only and are not
tested.
These parameters are asynchronous events not related to any internal clock edges.
Measurements are taken in RC mode, where CLKO output is 4 x T
R
F
L2
H2
H2
H2
H2
H2
CK
OS
IO
IO
CK
CK
IO
IO
V
I
H Port In Valid before CLKO
V
I
H Port Input Valid to OSC1
L OSC1
H OSC1
CLKO AND I/O TIMING REQUIREMENTS
CLKO Rise Time
CLKO Fall Time
CLKO
Port In Hold after CLKO
OSC1
OSC1
Port Input Invalid (I/O in
hold time)
Port Output Rise Time
Port Output Fall Time
INT pin High or Low Time
RB7:RB4 Change INT High or Low Time
Old Value
CLKO AND I/O TIMING
Q4
to CLKO
to CLKO
to Port Out Valid
(Q1 cycle) to Port Out Valid
(Q2 cycle) to
Characteristic
10
13
PIC16F7X7
PIC16LF7X7
PIC16F7X7
PIC16LF7X7
PIC16F7X7
PIC16LF7X7
(I/O in setup time)
17
14
20, 21
Q1
19
T
18
OSC
Min
100
200
T
T
OSC
—
—
—
—
—
—
—
—
—
—
0
0
CY
CY
+ 200
.
Q2
15
Typ†
100
75
75
35
35
10
10
—
—
—
—
—
—
—
—
—
—
0.5 T
 2004 Microchip Technology Inc.
Max
200
200
100
100
255
145
145
CY
40
40
11
—
—
—
—
—
—
—
12
+ 20
New Value
16
Units Conditions
Q3
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
(Note 1)
(Note 1)
(Note 1)
(Note 1)
(Note 1)
(Note 1)
(Note 1)