AC Electrical Characteristics

−40˚C

≤ T

Parameter

Conditions

Min

Typ

Max

Units

Instruction Cycle Time (t

Crystal/Resonator

4.5V

≤ V

1

DC

µs

2.7V

≤ V

2

DC

µs

R/C Oscillator

4.5V

≤ V

3

DC

µs

2.7V

≤ V

6

DC

µs

Frequency Variation (Note 9), (Note 10)

4.5V

≤ V

%

CKI Clock Duty Cycle (Note 9)

fr = Max

45

55

%

Rise Time (Note 9)

fr = 10 MHz Ext Clock

12

ns

Fall Time (Note 9)

fr = 10 MHz Ext Clock

8

ns

EERAM Write Cycle

715

ms

Delay from Power-Up to first EERAM Write

Cycle

65

µs

Output Propagation Delay (Note 8)

t

R

pF

SO, SK

4.5V

≤ V

0.7

µs

2.7V

≤ V

1.75

µs

All Others

4.5V

≤ V

1

µs

2.7V

≤ V

2.5

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

t

C

Interrupt Input Low Time

1

t

C

Timer 1 Input High Time

1

t

C

Timer 1 Input Low Time

1

t

C

Reset Pulse Width

1

µs

and outputs driven low but not connected to a load.

Note 6: The HALT mode will stop CKI from oscillating in the R/C and the Crystal configurations. In the R/C configuration, CKI is forced high internally. In the crystal

HALT mode entered via setting bit 7 of the G Port data register.

cludes ESD transients.

Note 8: The output propagation delay is referenced to the end of the instruction cycle where the output change occurs.

Note 9: Parameter characterized but not tested.

Note 10: Rise times faster than the minimum specification may trigger an internal power-on-reset.

Note 11: Exclusive of R and C variation.

Note 12: MICROWIRE Setup and Hold Times and Propagation Delays are referenced to the appropriate edge of the MICROWIRE clock. See

Figure 4 and the MI-

CROWIRE operation description.

Note 13: COP7SER7 Supply Current during Reset will be somewhat higher.

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