PIC16HV540 Microchip Technology, PIC16HV540 Datasheet - Page 66

• Manufacturer Part Number: PIC16HV540
• Description: Enhanced PIC16C54 EPROM-Based 8-Bit CMOS Microcontroller
• Manufacturer: Microchip Technology

PIC16HV540
FIGURE 10-3: CLKOUT AND I/O TIMING - PIC16HV540
TABLE 10-2:
DS40197B-page 66
Note 1: Data in the Typical (“Typ”) column is at V
Parameter
CLKOUT
AC Characteristics
I/O Pin
(output)
No.
10
11
12
13
14
17
18
19
20
21
I/O Pin
(input)
2: Measurements are taken in RC Mode where CLKOUT output is 8 x T
3: See Figure 10-1 for loading conditions.
OSC1
** These parameters are design targets and are not tested. No characterization data available at this time.
Note: All tests must be done with specified capacitive loads of 50 pF on I/O pins and CLKOUT.
ters are for design guidance only and are not tested.
TosH2ckL
TosH2ckH
TckR
TckF
TckL2ioV
TosH2ioV
TosH2ioI
TioV2osH
TioR
TioF
CLKOUT AND I/O TIMING REQUIREMENTS - PIC16HV540
Sym
Old Value
Q4
Standard Operating Conditions (unless otherwise specified)
Operating Temperature
OSC1 to CLKOUT
OSC1 to CLKOUT
CLKOUT rise time
CLKOUT fall time
CLKOUT to Port out valid
OSC1 (Q1 cycle) to Port out valid
OSC1 (Q2 cycle) to Port input invalid
(I/O in hold time)
Port input valid to OSC1
(I/O in setup time)
Port output rise time
Port output fall time
10
Characteristic
13
17
(2)
14
(2)
20, 21
(3)
(3)
REG
(2)
(2)
Preliminary
Q1
= 5V, V
(2)
0°C
–40 C
19
DD
T
(3)
A
= 9V, 25°C unless otherwise stated. These parame-
T
A
+70 C (commercial)
18
+85 C (industrial)
Q2
TBD
TBD
15
Min
—
—
—
—
—
—
—
—
OSC
.
Typ
2000 Microchip Technology Inc.
5.0
5.0
15
15
—
—
—
—
10
10
(1)
11
12
New Value
100*
Max
30**
30**
15**
15**
40**
25**
25**
Q3
—
—
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns