COP884CF datasheet(7/44 Pages) NSC

Part #	COP884CF

Description	8-Bit CMOS ROM Based Microcontrollers with 4k Memory and A/D Converter

PDF	44 Pages

Scroll/Zoom	100%

Manufacturer	NSC [National Semiconductor (TI)]

Direct Link	http://www.national.com

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7 / 44 page

AC Electrical Characteristics

0˚C

≤ T

A ≤ +70˚C unless otherwise specified

Parameter

Conditions

Min

Typ

Max

Units

Instruction Cycle Time (t

Crystal, Resonator

≤ V

CC ≤ 6V

µs

2.5V

≤ V

CC < 4V

2.5

µs

R/C Oscillator

≤ V

CC ≤ 6V

µs

2.5V

≤ V

CC < 4V

7.5

µs

Inputs

SETUP

≤ V

CC ≤ 6V

200

2.5V

≤ V

CC < 4V

500

HOLD

≤ V

CC ≤ 6V

2.5V

≤ V

CC < 4V

150

Output Propagation Delay (Note 9)

L = 2.2k, CL = 100 pF

PD1,tPD0

SO, SK

≤ V

CC ≤ 6V

0.7

µs

2.5V

≤ V

CC < 4V

1.75

µs

All Others

≤ V

CC ≤ 6V

µs

2.5V

≤ V

CC < 4V

2.5

µs

MICROWIRE Setup Time (t

UWS)20

MICROWIRE Hold Time (t

UWH)56

MICROWIRE Output Propagation Delay (t

UPD)

220

Input Pulse Width

Interrupt Input High Time

Interrupt Input Low Time

Timer Input High Time

Timer Input Low Time

Reset Pulse Width

µs

Note 9: The output propagation delay is referenced to the end of the instruction cycle where the output change occurs.

COP884CF Datasheet(PDF) 7 Page - National Semiconductor (TI)

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