DSPIC33FJ64GP706AI/PF View Datasheet(PDF) - Microchip Technology
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Description
Manufacturer
DSPIC33FJ64GP706AI/PF Datasheet PDF : 350 Pages
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dsPIC33FJXXXGPX06A/X08A/X10A
TABLE 25-23: TIMER2, TIMER4, TIMER6 AND TIMER8 EXTERNAL CLOCK TIMING
REQUIREMENTS
AC CHARACTERISTICS
Standard Operating Conditions: 3.0V to 3.6V
(unless otherwise stated)
Operating temperature -40°C ≤ TA ≤ +85°C for Industrial
-40°C ≤TA ≤+125°C for Extended
Param
No.
Symbol
Characteristic(1)
Min
Typ
Max
Units Conditions
TB10 TtxH
TxCK High Synchronous Greater of
—
—
Time
mode
20 or
(TCY + 20)/N
TB11 TtxL
TxCK Low Synchronous Greater of: —
—
Time
mode
20 or
(TCY + 20)/N
TB15 TtxP
TxCK Input Synchronous Greater of: —
—
Period
mode
40 or
(2 TCY + 40)/N
TB20 TCKEXTMRL Delay from External TxCK 0.75 TCY + 40 — 1.75 TCY + 40
Clock Edge to Timer Incre-
ment
Note 1: These parameters are characterized, but are not tested in manufacturing.
ns Must also meet
parameter TB15
N = prescale
value
(1, 8, 64, 256)
ns Must also meet
parameter TB15
N = prescale
value
(1, 8, 64, 256)
ns N = prescale
value
(1, 8, 64, 256)
ns
TABLE 25-24: TIMER3, TIMER5, TIMER7 AND TIMER9 EXTERNAL CLOCK TIMING
REQUIREMENTS
AC CHARACTERISTICS
Standard Operating Conditions: 3.0V to 3.6V
(unless otherwise stated)
Operating temperature -40°C ≤TA ≤+85°C for Industrial
-40°C ≤TA ≤+125°C for Extended
Param
No.
Symbol
Characteristic(1)
Min
Typ
Max
Units Conditions
TC10 TtxH
TxCK High Synchronous TCY + 20
—
—
ns Must also meet
Time
parameter TC15
TC11 TtxL
TxCK Low Synchronous TCY + 20
—
—
ns Must also meet
Time
parameter TC15
TC15 TtxP
TxCK Input Synchronous, 2TCY + 40
—
—
ns N = prescale
Period
with prescaler
value
(1, 8, 64, 256)
TC20 TCKEXTMRL Delay from External TxCK 0.75 TCY + 40 — 1.75 TCY + 40 ns
Clock Edge to Timer Incre-
ment
Note 1: These parameters are characterized, but are not tested in manufacturing.
DS70593C-page 288
© 2011 Microchip Technology Inc.
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