COP8CBE9 datasheet(7/75 Pages) NSC

Part #	COP8CBE9

Description	8-Bit CMOS Flash Microcontroller with 8k Memory, Virtual EEPROM, 10-Bit A/D and Brownout Reset

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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)

200 mA

Total Current out of GND Pin (Sink)

200 mA

Storage Temperature Range

−65˚C to +140˚C

ESD Protection Level

2 kV (Human Body

Model)

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.

2.0 Electrical Characteristics

TABLE 1. DC Electrical Characteristics (0˚C

≤ T

A ≤ +70˚C)

Datasheet min/max specification limits are guaranteed by design, test, or statistical analysis.

Parameter

Conditions

Min

Typ

Max

Units

Operating Voltage

2.7

5.5

V

Power Supply Rise Time

10

50 x 10

6

ns

Power Supply Ripple (Note 2)

Peak-to-Peak

0.1 V

CC

V

Supply Current (Note 3)

High Speed Mode

CKI = 10 MHz

V

CC = 5.5V, tC = 0.5 µs

11.5

mA

CKI = 3.33 MHz

V

CC = 4.5V, tC = 1.5 µs

5

mA

Dual Clock Mode

CKI = 10 MHz, Low Speed OSC = 32 kHz

V

CC = 5.5V, tC = 0.5 µs

11.5

mA

CKI = 3.33 MHz, Low Speed OSC = 32 kHz

V

CC = 4.5V, tC = 1.5 µs

5

mA

Low Speed Mode

Low Speed OSC = 32 kHz

V

CC = 5.5V

60

103

µA

HALT Current with BOR Disabled (Note 4)

High Speed Mode

V

CC = 5.5V, CKI=0MHz

<210

µA

Dual Clock Mode

V

CC = 5.5V, CKI = 0 MHz,

Low Speed OSC = 32 kHz

<517

µA

Low Speed Mode

V

CC = 5.5V, CKI = 0 MHz,

Low Speed OSC = 32 kHz

<517

µA

Idle Current (Note 3)

High Speed Mode

CKI = 10 MHz

V

CC = 5.5V, tC = 0.5 µs

1.8

mA

CKI = 3.33 MHz

V

CC = 4.5V, tC = 1.5 µs

0.8

mA

Dual Clock Mode

CKI = 10 MHz, Low Speed OSC = 32 kHz

V

CC = 5.5V, tC = 0.5 µs

1.8

mA

CKI = 3.33 MHz, Low Speed OSC = 32 kHz

V

CC = 4.5V, tC = 1.5 µs

0.8

mA

Low Speed Mode

Low Speed OSC = 32 kHz

V

CC = 5.5V

15

30

µA

Supply Current When Programming In ISP

V

CC = 5.0V, tC = 0.5 µs

26

mA

Supply Current for BOR Feature

V

CC = 5.5V

45

µA

High Brownout Trip Level (BOR Enabled)

4.17

4.28

4.5

V

Low Brownout Trip Level (BOR Enabled)

2.7

2.78

2.9

V

Input Levels (V

IH,VIL)

Logic High

0.8 V

CC

V

Logic Low

0.16 V

CC

V

Internal Bias Resistor for the CKI

Crystal/Resonator Oscillator

0.3

1.0

2.5

M

Ω

Hi-Z Input Leakage

V

CC = 5.5V

−0.5

+0.5

µA

Input Pullup Current

V

CC = 5.5V, VIN = 0V

−50

−210

µA

Port Input Hysteresis

0.25 V

CC

V

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