COP88xC; −40˚C

≤ T

Parameter

Condition

Min

Typ

Max

Units

RAM Retention Voltage, Vr

500 ns Rise and

(Note 13)

Fall Time (Min)

2.0

V

Input Capacitance

7pF

Load Capacitance on D2

1000

pF

COP880C/COP881C/COP882C

Note 9: Rate of voltage change must be less than 0.5V/ms.

Note 10: Supply current is measured after running 2000 cycles with a square wave CKI input, CKO open, inputs at rails and outputs open.

and tied to ground, all outputs low and tied to ground.

Note 13: To maintain RAM integrity, the voltage must not be dropped or raised instantaneously.

AC Electrical Characteristics

−40˚C

≤ T

Parameter

Condition

Min

Typ

Max

Units

Instruction Cycle Time (tc)

Crystal/Resonator or External

V

1

DC

µs

(Div-by 10)

2.5V

≤ V

2.5

DC

µs

R/C Oscillator Mode

V

3

DC

µs

(Div-by 10)

2.5V

≤ V

7.5

DC

µs

CKI Clock Duty Cycle (Note 14)

fr = Max

40

60

%

Rise Time (Note 14)

fr = 10 MHz Ext Clock

12

ns

Fall Time (Note 14)

fr = 10 MHz Ext Clock

8

ns

Inputs

t

SETUP

V

200

ns

2.5V

≤ V

500

ns

t

HOLD

V

60

ns

2.5V

≤ V

150

ns

Output Propagation Delay

C

t

SO, SK

V

0.7

µs

2.5V

≤ V

1.75

µs

All Others

V

1

µs

2.5V

≤ V

2.5

µs

MICROWIRE Setup Time (t

UWS)

20

ns

MICROWIRE Hold Time (t

UWH)

56

ns

MICROWIRE Output

Propagation Delay (t

220

ns

Input Pulse Width

Interrupt Input High Time

t

C

Interrupt Input Low Time

t

C

Timer Input High Time

t

C

Timer Input Low Time

t

C

Reset Pulse Width

1.0

µs

Note 14: Parameter characterized but not production tested.

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