PIC24EP64MC204-E/PT Microchip Technology, PIC24EP64MC204-E/PT Datasheet - Page 420

• Manufacturer Part Number: PIC24EP64MC204-E/PT
• Description: 16 Bit MCU, 64KB Flash, 8KB RAM, 60 MHz, 44 Pin, MCPWM,QEI, 3 OpAmp, 4 Comp, PTG
• Manufacturer: Microchip Technology

dsPIC33EPXXXGP50X, dsPIC33EPXXXMC20X/50X, AND PIC24EPXXXGP/MC20X
FIGURE 30-11:
TABLE 30-29: QEI MODULE EXTERNAL CLOCK TIMING REQUIREMENTS
DS70657F-page 420
AC CHARACTERISTICS
TQ10
TQ11
TQ15
TQ20
Note 1:
Param
No.
TtQH
TtQL
TtQP
T
POSCNT
QEB
CKEXTMRL
Symbol
These parameters are characterized but not tested in manufacturing.
(dsPIC33EPXXXMC20X/50X AND PIC24EPXXXMC20X DEVICES ONLY)
TIMERQ (QEI MODULE) EXTERNAL CLOCK TIMING CHARACTERISTICS
(dsPIC33EPXXXMC20X/50X AND PIC24EPXXXMC20X DEVICES ONLY)
TQCK High
Time
TQCK Low
Time
TQCP Input
Period
Delay from External TxCK
Clock Edge to Timer Incre-
ment
Characteristic
Synchronous,
with prescaler
Synchronous,
with prescaler
Synchronous,
with prescaler
(1)
TQ10
Standard Operating Conditions: 3.0V to 3.6V
(unless otherwise stated)
Operating temperature
Greater of 12.5 + 25
Greater of 12.5 + 25
Greater of 25 + 50
(0.5 T
(0.5 T
(1 T
TQ15
CY
CY
CY
Min.
—
or
or
or
/N) + 50
/N) + 25
/N) + 25
TQ11
-40°C  T
-40°C  T
Typ.
—
—
—
1
A
A
 2011-2012 Microchip Technology Inc.
 +85°C for Industrial
 +125°C for Extended
Max.
T
—
—
—
CY
TQ20
Units
ns
ns
ns
—
Must also meet
parameter TQ15.
Must also meet
parameter TQ15.
Conditions
—
—