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PIC18F23K20-E/ML 데이터시트(PDF) 387 Page - Microchip Technology

부품명 PIC18F23K20-E/ML
상세설명  28/40/44-Pin Flash Microcontrollers with nanoWatt XLP Technology
PDF  456 Pages
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제조업체  MICROCHIP [Microchip Technology]
홈페이지  http://www.microchip.com
Logo MICROCHIP - Microchip Technology

PIC18F23K20-E/ML 데이터시트(HTML) 387 Page - Microchip Technology

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 2010 Microchip Technology Inc.
DS41303G-page 387
PIC18F2XK20/4XK20
FIGURE 26-6:
CLKOUT AND I/O TIMING
TABLE 26-9:
CLKOUT AND I/O TIMING REQUIREMENTS
Param
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
—
—
0.5 TCY + 20
ns
(Note 1)
15
TioV2ckH Port In Valid before CLKOUT
0.25 TCY + 25
—
—
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)
100
—
—
ns
19
TioV2osH Port Input Valid to OSC1
(I/O in setup
time)
0—
—
ns
20
TioR
Port Output Rise Time
—
10
25
ns
21
TioF
Port Output Fall Time
—
10
25
ns
22†
TINP
INTx pin High or Low Time
20
—
—
ns
23†
TRBP
RB<7:4> Change KBIx High or Low Time
TCY
——
ns
† 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.
Note:
Refer to Figure 26-4 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



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