COP8CDE9 datasheet(10/75 Pages) NSC

Part #	COP8CDE9

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)]

Direct Link	http://www.national.com

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DC Electrical Characteristics (−40˚C

≤ T

A ≤ +125˚C)

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

Parameter

Conditions

Min

Typ

Max

Units

Operating Voltage

4.5

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

12.4

mA

CKI = 3.33 MHz

V

CC = 4.5V, tC = 1.5 µs

5.5

mA

Dual Clock Mode

CKI = 10 MHz, Low Speed OSC = 32 kHz

V

CC = 5.5V, tC = 0.5 µs

12.4

mA

CKI = 3.33 MHz, Low Speed OSC = 32 kHz

V

CC = 4.5V, tC = 1.5 µs

5.5

mA

Low Speed Mode

Low Speed OSC = 32 kHz

V

CC = 5.5V

65

110

µA

HALT Current with BOR Disabled (Note 4)

High Speed Mode

V

CC = 5.5V, CKI=0MHz

<440

µA

Dual Clock Mode

V

CC = 5.5V, CKI = 0 MHz,

Low Speed OSC = 32 kHz

<950

µA

Low Speed Mode

V

CC = 5.5V, CKI = 0 MHz,

Low Speed OSC = 32 kHz

<950

µA

Idle Current (Note 3)

High Speed Mode

CKI = 10 MHz

V

CC = 5.5V, tC = 0.5 µs

1.9

mA

Dual Clock Mode

CKI = 10 MHz, Low Speed OSC = 32 kHz

V

CC = 5.5V, tC = 0.5 µs

1.9

mA

Low Speed Mode

Low Speed OSC = 32 kHz

V

CC = 5.5V

30

70

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

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

−3

+3

µA

Input Pullup Current

V

CC = 5.5V, VIN = 0V

−40

−250

µA

Port Input Hysteresis

0.25 V

CC

V

Output Current Levels

B0-B3 Outputs

Source (Weak Pull-Up Mode)

V

CC = 4.5V, VOH = 3.8V

−9

µA

Source (Push-Pull Mode)

V

CC = 4.5V, VOH = 4.2V

−9

mA

Sink (Push-Pull Mode) (Note 7)

V

CC = 4.5V, VOL = 0.3V

9

mA

Allowable Sink and Source Current per Pin

15

mA

All Others

Source (Weak Pull-Up Mode)

V

CC = 4.5V, VOH = 3.8V

−9

µA

Source (Push-Pull Mode)

V

CC = 4.5V, VOH = 3.8V

−6.3

mA

Sink (Push-Pull Mode) (Note 7)

V

CC = 4.5V, VOL = 1.0V

9

mA

Allowable Sink and Source Current per Pin

12

mA

TRI-STATE Leakage

V

CC = 5.5V

−3

+3

µA

Maximum Input Current without Latchup (Note 5)

±200

mA

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COP8CDE9 Datasheet(PDF) 10 Page - National Semiconductor (TI)

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