DSPIC33FJ12MC202 Microchip Technology Inc., DSPIC33FJ12MC202 Datasheet - Page 248

• Manufacturer Part Number: DSPIC33FJ12MC202
• Description: High-performance, 16-bit Digital Signal Controllers
• Manufacturer: Microchip Technology Inc.

dsPIC33FJ12MC201/202
FIGURE 23-6:
TABLE 23-25: QEI MODULE EXTERNAL CLOCK TIMING REQUIREMENTS
DS70265B-page 246
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.
TIMERQ (QEI MODULE) EXTERNAL CLOCK TIMING CHARACTERISTICS
TQCK High Time
TQCK Low Time
TQCP Input
Period
Delay from External TxCK Clock
Edge to Timer Increment
Characteristic
Synchronous,
with prescaler
Synchronous,
with prescaler
Synchronous,
with prescaler
TQ10
(1)
Preliminary
Standard Operating Conditions: 3.0V to 3.6V
(unless otherwise stated)
Operating temperature
TQ15
2 * T
T
T
0.5 T
CY
CY
Min
CY
+ 20
+ 20
CY
+ 40
TQ11
Typ
-40°C ≤ T
-40°C ≤ T
1.5 T
Max
—
—
—
CY
A
© 2007 Microchip Technology Inc.
A
TQ20
≤ +125°C for Extended
≤ +85°C for Industrial
Units
ns
ns
ns
—
Must also meet
parameter TQ15
Must also meet
parameter TQ15
Conditions
—
—