Datasheet

 2003 Microchip Technology Inc. Preliminary DS40300C-page 137
PIC16F62X
FIGURE 17-7: CLKOUT AND I/O TIMING
TABLE 17-5: CLKOUT AND I/O TIMING REQUIREMENTS
Param
No.
Sym Characteristic Min Typ† Max Units
10* TosH2ckL OSC1↑ to CLKOUT↓ 16F62X — 75 200 ns
10A* 16LF62X — — 400 ns
11* TosH2ckH OSC1↑ to CLKOUT↑ 16F62X — 75 200 ns
11A* 16LF62X — — 400 ns
12* TckR CLKOUT rise time 16F62X — 35 100 ns
12A* 16LF62X — — 200 ns
13* TckF CLKOUT fall time 16F62X — 35 100 ns
13A* 16LF62X — — 200 ns
14* TckL2ioV CLKOUT ↓ to Port out valid — — 20 ns
15* TioV2ckH Port in valid before 16F62X Tosc+200 ns — — ns
CLKOUT ↑ 16LF62X Tosc=400 ns — — ns
16* TckH2ioI Port in hold after CLKOUT ↑ 0 — — ns
17* TosH2ioV OSC1↑ (Q1 cycle) to 16F62X — 50 150* ns
Port out valid 16LF62X — — 300 ns
18* TosH2ioI OSC1↑ (Q2 cycle) to Port input invalid
(I/O in hold time)
100
200
—— ns
* These parameters are characterized but not tested.
† Data in “Typ” column is at 5.0V, 25°C unless otherwise stated. These parameters are for design guidance only
and are not tested.
OSC1
CLKOUT
I/O PIN
(INPUT)
I/O PIN
(OUTPUT)
Q4
Q1
Q2 Q3
10
13
14
17
20, 21
22
23
19
18
15
11
12
16
OLD VALUE
NEW VALUE