
2010 Microchip Technology Inc.
DS21801F-page 71
MCP2515
TABLE 13-2:
OSCILLATOR TIMING CHARACTERISTICS
TABLE 13-3:
CAN INTERFACE AC CHARACTERISTICS
TABLE 13-4:
RESET AC CHARACTERISTICS
Oscillator Timing Characteristics(Note) Industrial (I):
TAMB = -40°C to +85°C
VDD = 2.7V to 5.5V
Extended (E):
TAMB = -40°C to +125°C
VDD = 4.5V to 5.5V
Param.
No.
Sym
Characteristic
Min
Max
Units
Conditions
FOSC
Clock-In Frequency
1
40
25
MHz
4.5V to 5.5V
2.7V to 5.5V
TOSC
Clock-In Period
25
40
1000
ns
4.5V to 5.5V
2.7V to 5.5V
TDUTY
Duty Cycle
(External Clock Input)
0.45
0.55
—
TOSH/(TOSH + TOSL)
Note:
This parameter is periodically sampled and not 100% tested.
CAN Interface AC Characteristics
Industrial (I):
TAMB = -40°C to +85°C
VDD = 2.7V to 5.5V
Extended (E):
TAMB = -40°C to +125°C
VDD = 4.5V to 5.5V
Param.
No.
Sym
Characteristic
Min
Max
Units
Conditions
TWF
Wake-up Noise Filter
100
—
ns
RESET AC Characteristics
Industrial (I):
TAMB = -40°C to +85°C
VDD = 2.7V to 5.5V
Extended (E):
TAMB = -40°C to +125°C
VDD = 4.5V to 5.5V
Param.
No.
Sym
Characteristic
Min
Max
Units
Conditions
trl
RESET Pin Low Time
2
—
s