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12F683 Datasheet(PDF) 123 Page - Microchip Technology

Part # 12F683
Description  8-Pin Flash-Based, 8-Bit CMOS Microcontrollers with nanoWatt Technology
PDF  148 Pages
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Manufacturer  MICROCHIP [Microchip Technology]
Direct Link  http://www.microchip.com
Logo MICROCHIP - Microchip Technology

12F683 Datasheet(HTML) 123 Page - Microchip Technology

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 2004 Microchip Technology Inc.
Preliminary
DS41211B-page 121
PIC12F683
FIGURE 15-4:
CLKOUT AND I/O TIMING
TABLE 15-3:
CLKOUT AND I/O TIMING REQUIREMENTS
OSC1
CLKOUT
I/O pin
(Input)
I/O pin
(Output)
Q4
Q1
Q2
Q3
10
13
14
17
20, 21
22
23
18
15
11
12
16
Old Value
New Value
19
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
GPIO 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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