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PIC16F684-E/ST Datasheet(PDF) 141 Page - Microchip Technology

Part # PIC16F684-E/ST
Description  14-Pin Flash-Based, 8-Bit CMOS Microcontrollers with nanoWatt Technology
PDF  164 Pages
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Manufacturer  MICROCHIP [Microchip Technology]
Direct Link  http://www.microchip.com
Logo MICROCHIP - Microchip Technology

PIC16F684-E/ST Datasheet(HTML) 141 Page - Microchip Technology

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 2004 Microchip Technology Inc.
Preliminary
DS41202C-page 139
PIC16F684
TABLE 15-3:
CLKOUT AND I/O TIMING REQUIREMENTS
Standard Operating Conditions (unless otherwise stated)
Operating Temperature
-40°C
≤ TA ≤ +125°C
Param
No.
Sym
Characteristic
Min
Typ†
Max
Units
Conditions
10
TosH2ckL
OSC1
↑ to CLOUT↓
—
75
200
ns
(Note 1)
11
TosH2ckH OSC1
↑ to CLOUT↑
—
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
—
—
20
ns
(Note 1)
15
TioV2ckH
Port In Valid before CLKOUT
↑
TOSC + 200 ns
—
—
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
—
—
300
ns
18
TosH2ioI
OSC1
↑ (Q2 cycle) to Port Input
Invalid (I/O in hold time)
100
—
—
ns
19
TioV2osH
Port Input Valid to OSC1
↑
(I/O in setup time)
0—
—
ns
20
TioR
Port Output Rise
Time
—10
40
ns
21
TioF
Port Output Fall
Time
—10
40
ns
22
Tinp
INT Pin High or Low Time
25
—
—
ns
23
Trbp
PORTA Change INT High or Low
Time
TCY
——
ns
*
These parameters are characterized but not tested.
† Data in ‘Typ’ column is at 5.0V, 25
°C unless otherwise stated.
Note 1:
Measurements are taken in RC mode where CLKOUT output is 4 x TOSC.



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