dsPIC30F2011/2012/3012/3013
FIGURE 20-20: CAN MODULE I/O TIMING CHARACTERISTICS
CXTX Pin
(output)
CXRX Pin
(input)
Old Value
CA10 CA11
CA20
New Value
TABLE 20-35: CAN MODULE I/O TIMING REQUIREMENTS
AC CHARACTERISTICS
Standard Operating Conditions: 2.5V to 5.5V
(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(2) Max Units
Conditions
CA10
CA11
CA20
Note 1:
2:
TioF
Port Output Fall Time
—
10
25
ns
TioR
Port Output Rise Time
—
10
25
ns
Tcwf
Pulse Width to Trigger
CAN Wake-up Filter
500
—
—
ns
These parameters are characterized but not tested in manufacturing.
Data in “Typ” column is at 5V, 25°C unless otherwise stated. Parameters are for design guidance only and
are not tested.
© 2008 Microchip Technology Inc.
DS70139F-page 179