−40˚C

≤ T

Parameter

Conditions

Min

Typ

Max

Units

All others

3mA

Maximum Input Current

Room Temp

mA

without Latchup (Note 7) (Note 9)

RAM Retention Voltage, V

r

500 ns Rise

2

V

and Fall Time (min)

Input Capacitance

7pF

Load Capacitance on D2

1000

pF

AC Electrical Characteristics

−40˚C

≤ T

Parameter

Conditions

Min

Typ

Max

Units

Instruction Cycle Time (t

Crystal, Resonator,

4.5V

≤ V

1.0

DC

µs

R/C Oscillator

4.5V

≤ V

3.0

DC

µs

CKI Clock Duty Cycle (Note 9)

f

40

60

Rise Time (Note 9)

f

5

ns

Fall Time (Note 9)

f

5

ns

Inputs

t

SETUP

4.5V

≤ V

200

ns

t

HOLD

4.5V

≤ V

60

ns

Output Propagation Delay (Note 8)

R

t

SO, SK

4.5V

≤ V

0.7

µs

All Others

4.5V

≤ V

1.0

µs

MICROWIRE Setup Time (t

20

ns

MICROWIRE Hold Time (t

56

ns

MICROWIRE Output Propagation Delay

(t

220

ns

Input Pulse Width (Note 9)

Interrupt Input High Time

1.0

t

c

Interrupt Input Low Time

1.0

t

c

Timer 1, 2, 3 Input High Time

1.0

t

c

Timer 1, 2, 3 Input Low Time

1.0

t

c

Reset Pulse Width

1.0

µs

and outputs driven low but not connected to a load.

neither sourcing nor sinking current; with L, C, G0, and G2–G5 programmed as low outputs and not driving a load; all outputs programmed low and not driving a load;

CKI during HALT in crystal clock mode.

Note 23: The user must guarantee that D2 pin does not source more than 10 mA during RESET. If D2 sources more than 10 mA during reset, the device will go into

programming mode.

transients.

Note 25: The output propagation delay is referenced to the end of the instruction cycle where the output change occurs.

Note 26: Parameter characterized but not tested.

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