COP8ACC520M9 datasheet(4/43 Pages) NSC

Part #	COP8ACC520M9

Description	8-Bit CMOS ROM Based and OTP Microcontrollers with 4k or 16k Memory and High Resolution A/D

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Manufacturer	NSC [National Semiconductor (TI)]

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Absolute Maximum Ratings (Note 1)

If Military/Aerospace specified devices are required,

please contact the National Semiconductor Sales Office/

Distributors for availability and specifications.

Supply Voltage (V

CC)7V

Voltage at Any Pin

−0.3V to V

CC +0.3V

Total Current into V

CC Pin (Source)

100 mA

Total Current out of GND Pin (Sink)

110 mA

Storage Temperature Range

−65˚C to +140˚C

Note 1: Absolute maximum ratings indicate limits beyond which damage to

the device may occur. DC and AC electrical specifications are not ensured

when operating the device at absolute maximum ratings.

DC Electrical Characteristics

0˚C

≤ T

A ≤ +70˚C unless otherwise specified [OTP Value]

Parameter

Conditions

Min

Typ

Max

Units

Operating Voltage

Peak-to-Peak

2.5 [2.7]

5.5

V

Power Supply Ripple (Note 2)

0.1 V

CC

V

Supply Current (Note 3)

CKI = 4 MHz

V

CC = 5.5V, tC = 2.5 µs

5.5 [9.5]

mA

CKI = 4 MHz

V

CC = 4V, tC = 2.5 µs

2.5 [6.5]

mA

CKI = 1 MHz

V

CC = 4V, tC = 10 µs

1.4 [5.4]

mA

HALT Current (Note 4)

V

CC = 5.5V, CKI=0MHz

< 5

8 [10]

µA

V

CC = 4V, CKI = 0 MHz

< 3

4 [6]

µA

IDLE Current

CKI = 4 MHz

V

CC = 5.5V, tC = 2.5 µs

1.5

mA

CKI = 1 MHz

V

CC = 4V, tC = 10 µs

0.5

mA

Input Levels (V

IH,VIL)

RESET

Logic High

0.8 V

CC

V

Logic Low

0.2 V

CC

V

CKI, All Other Inputs

Logic High

0.7 V

CC

V

Logic Low

0.2 V

CC

V

Hi-Z Input Leakage

V

CC = 5.5V

1

µA

Input Pullup Current

V

CC = 5.5V, VIN = 0V

−40

−250

µA

G and L Port Input Hysteresis

(Note 6)

0.35 V

CC

V

Output Current Levels

D Outputs

Source

V

CC = 4V, VOH = 3.3V

−0.4

mA

V

CC = 2.5V [2.7V], VOH = 1.8V

−0.2

mA

Sink

V

CC = 4V, VOL =1V

10

mA

V

CC = 2.5V [2.7V], VOL = 0.4V

2.0

mA

All Others

Source (Weak Pull-Up Mode)

V

CC = 4V, VOH = 2.7V

−10

−110

µA

V

CC = 2.5V [2.7V], VOH = 1.8V

−2.5

−33

µA

Source (Push-Pull Mode)

V

CC= 4V, VOH = 3.3V

−0.4

mA

V

CC = 2.5V [2.7V], VOH = 1.8V

−0.2

mA

Sink (Push-Pull Mode)

V

CC = 4V, VOL = 0.4V

1.6

mA

V

CC = 2.5V [2.7V], VOL = 0.4V

0.7

mA

TRI-STATE® Leakage

V

CC = 5.5V

1

µA

Allowable Sink/Source

Current per Pin

D Outputs (Sink)

15

mA

All others

3mA

Maximum Input Current

Room Temp

±200

mA

without Latchup (Note 5)

RAM Retention Voltage, V

r

500 ns Rise and Fall Time (min)

2

V

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