Datasheet

 2003-2019 Microchip Technology Inc. DS20001801J-page 75
MCP2515
TABLE 13-2: OSCILLATOR TIMING CHARACTERISTICS
TABLE 13-3: CAN INTERFACE AC CHARACTERISTICS
TABLE 13-4: RESET AC CHARACTERISTICS
Oscillator Timing Characteristics
(1)
V
DD
= 2.7V to 5.5V
Industrial (I): T
AMB
= -40°C to +85°C
Extended (E): T
AMB
= -40°C to +125°C
Param.
No.
Sym Characteristic Min Max Units Conditions
F
OSC
Clock In Frequency 1
1
40
25
MHz
MHz
V
DD
= 4.5V to 5.5V
V
DD
= 2.7V to 5.5V
T
OSC
Clock In Period 25
40
1000
1000
ns
ns
V
DD
= 4.5V to 5.5V
V
DD
= 2.7V to 5.5V
T
DUTY
Duty Cycle
(external clock input)
0.45 0.55 — T
OSH
/(T
OSH
+ T
OSL
)
Note 1: This parameter is periodically sampled and not 100% tested.
CAN Interface AC Characteristics V
DD
= 2.7V to 5.5V
Industrial (I): T
AMB
= -40°C to +85°C
Extended (E): T
AMB
= -40°C to +125°C
Param.
No.
Sym Characteristic Min Max Units Conditions
T
WF Wake-up Noise Filter 100 — ns
Reset AC Characteristics V
DD
= 2.7V to 5.5V
Industrial (I): T
AMB
= -40°C to +85°C
Extended (E): T
AMB
= -40°C to +125°C
Param.
No.
Sym Characteristic Min Max Units Conditions
t
RL
RESET Pin Low Time 2 — μs