DSPIC30F2010 MICROCHIP [Microchip Technology], DSPIC30F2010 Datasheet - Page 167

• Manufacturer Part Number: DSPIC30F2010
• Description: High-Performance, 16-Bit Digital Signal Controllers
• Manufacturer: MICROCHIP [Microchip Technology]

FIGURE 22-8:
TABLE 22-25: QEI MODULE EXTERNAL CLOCK TIMING REQUIREMENTS
© 2006 Microchip Technology Inc.
AC CHARACTERISTICS
TQ10
TQ11
TQ15
TQ20
Note 1:
Param
No.
TtQH
TtQL
TtQP
T
POSCNT
CKEXTMRL
QEB
These parameters are characterized but not tested in manufacturing.
Symbol
TQCP Input Period Synchronous,
TIMERQ (QEI MODULE) EXTERNAL CLOCK TIMING CHARACTERISTICS
TQCK High Time
TQCK Low Time
Delay from External TxCK Clock
Edge to Timer Increment
Characteristic
Synchronous,
with prescaler
Synchronous,
with prescaler
with prescaler
TQ10
(1)
Standard Operating Conditions: 2.5V to 5.5V
(unless otherwise stated)
Operating temperature
TQ15
2 * T
T
T
0.5 T
CY
CY
Min
CY
+ 20
+ 20
CY
TQ11
+ 40
Typ
-40°C T
-40°C T
dsPIC30F2010
1.5 T
Max
—
—
—
CY
A
A
TQ20
+85°C for Industrial
+125°C for Extended
Units
ns
ns
ns
ns
Must also meet
parameter TQ15
Must also meet
parameter TQ15
DS70118G-page 165
Conditions
—
—