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PIC16C925-S/CL датащи(PDF) 150 Page - Microchip Technology

номер детали PIC16C925-S/CL
подробное описание детали  64/68-Pin CMOS Microcontrollers with LCD Driver
PDF  182 Pages
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производитель  MICROCHIP [Microchip Technology]
домашняя страница  http://www.microchip.com
Logo MICROCHIP - Microchip Technology

PIC16C925-S/CL датащи(HTML) 150 Page - Microchip Technology

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PIC16C925/926
DS39544A-page 148
Preliminary
 2001 Microchip Technology Inc.
FIGURE 15-6:
CLKOUT AND I/O TIMING
TABLE 15-4:
CLKOUT AND I/O TIMING REQUIREMENTS
Note:
Refer to Figure 15-4 for load conditions.
OSC1
CLKOUT
I/O Pin
(input)
I/O Pin
(output)
Q4
Q1
Q2
Q3
10
13
14
17
20, 21
19
18
15
11
12
16
old value
new value
Parameter
No.
Symbol
Characteristic
Min
Typ†
Max
Units
Conditions
10
TosH2ckL
OSC1
↑ to CLKOUT↓
—
75
200
ns
(Note 1)
11
TosH2ckH
OSC1
↑ to CLKOUT↑
—
75
200
ns
(Note 1)
12
TckR
CLKOUT rise time
—
35
100
ns
(Note 1)
13
TckF
CLKOUT fall time
—
35
100
ns
(Note 1)
14
TckL2ioV
CLKOUT
↓ to Port out valid
——
0.5TCY + 20
ns
(Note 1)
15
TioV2ckH
Port in valid before CLKOUT
↑
Tosc + 200
——
ns
(Note 1)
16
TckH2ioI
Port in hold after CLKOUT
↑
0
——
ns
(Note 1)
17
TosH2ioV
OSC1
↑ (Q1 cycle) to
Port out valid
—
50
150
ns
18
TosH2ioI
OSC1
↑ (Q2 cycle) to
Port input invalid
(I/O in hold time)
PIC16C925/926
100
——
ns
PIC16LC925/926
200
——
ns
19
TioV2osH
Port input valid to OSC1
↑ (I/O in setup time)
0
——
ns
20
TioR
Port output rise time
PIC16C925/926
—
10
40
ns
PIC16LC925/926
——
80
ns
21
TioF
Port output fall time
PIC16C925/926
—
10
40
ns
PIC16LC925/926
——
80
ns
22††
Tinp
INT pin high or low time
TCY
——
ns
23††
Trbp
RB7:RB4 change INT high or low time
TCY
——
ns
† 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.
Note 1:
Measurements are taken in RC mode where CLKOUT output is 4 x TOSC.



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