
2007 Microchip Technology Inc.
DS21291F-page 63
MCP2510
TABLE 12-2:
OSCILLATOR TIMING CHARACTERISTICS
TABLE 12-3:
CAN INTERFACE AC CHARACTERISTICS
TABLE 12-4:
CLKOUT PIN AC/DC CHARACTERISTICS
Oscillator Timing Characteristics
Industrial (I):
TAMB = -40°C to +85°C
VDD = 3.0V 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
25
16
MHz
4.5V to 5.5V
3.0V to 4.5V
TOSC
Clock In Period
40
62.5
1000
ns
4.5V to 5.5V
3.0V to 4.5V
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 = 3.0V 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
Wakeup Noise Filter
50
—
ns
TDCLK
CLOCKOUT Propagation
Delay
—100
ns
CLKOUT Pin AC/DC Characteristics
Industrial (I):
TAMB = -40°C to +85°C
VDD = 3.0V 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
thCLKOUT
CLKOUT Pin High Time
15
—
ns
tlCLKOUT
CLKOUT Pin Low Time
15
—
ns
trCLKOUT
CLKOUT Pin Rise Time
—
5
ns
Measured from 0.3 VDD to 0.7 VDD
tfCLKOUT
CLKOUT Pin Fall Time
—
5
ns
Measured from 0.7 VDD to 0.3 VDD
tdCLKOUT
CLOCKOUT Propagation Delay
—
100
ns
Note:
CLKOUT prescaler set to divide by one.