TMS370Cx32

8-BIT MICROCONTROLLER

SPNS015C – FEBRUARY 1990 – REVISED FEBRUARY 1997

33

POST OFFICE BOX 1443

– 0.6 V to 7 V

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Input voltage range, All pins except MC

– 0.6 V to 7 V

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MC

– 0.6 V to 14 V

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±20 mA

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±20 mA

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

±10 mA

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170 mA

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

– 170 mA

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Continuous power dissipation

800 mW

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

0

°C to 70°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

A version

– 40

°C to 85°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

T version

– 40

°C to 105°C

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–65

°C to 150°C

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† Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and

functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not

implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

NOTES:

3. Unless otherwise noted, all voltage values are with respect to VSS1.

4. Electrical characteristics are specified with all output buffers loaded with specified IO current. Exceeding the specified IO current in

any buffer can affect the levels on other buffers.

recommended operating conditions

MIN

NOM

MAX

UNIT

VCC1

Supply voltage (see Note 3)

4.5

5

5.5

V

VCC1

RAM data retention supply voltage (see Note 5)

3

5.5

V

VCC3 Analog supply voltage (see Note 3)

4.5

5

5.5

V

VSS3

Analog supply ground

– 0.3

0

0.3

V

VIL

Low level input voltage

All pins except MC

VSS1

0.8

V

VIL

Low-level input voltage

MC, normal operation

VSS1

0.3

V

V

Hi h l

l i

t

lt

All pins except MC, XTAL2 / CLKIN, and

RESET

2

VCC1

V

VIH

High-level input voltage

XTAL2 / CLKIN

0.8 VCC1

VCC1

V

RESET

0.7 VCC1

VCC1

EEPROM write protect override (WPO)

11.7

12

13

VMC

MC (mode control) voltage

EPROM programming voltage (VPP)

13

13.2

13.5

V

Microcomputer

VSS1

0.3

L version

0

70

TA

Operating free-air temperature

A version

– 40

85

°C

T version

– 40

105

NOTES:

3. Unless otherwise noted, all voltage values are with respect to VSS1.

5. RESET must be externally activated when VCC1 or SYSCLK is not within the recommended operating range.