7641 datasheet(281/385 Pages) RENESAS

281 / 385 page

Rev.2.00

Aug 28, 2006

page 2 of 108

7641 Group

REJ09B0336-0200

APPENDIX

3.1 Electrical characteristics

3.1.1 Absolute maximum ratings

Parameter

Power source voltage

Analog power source voltage AVcc, Ext.Cap

Input voltage

P00–P07, P10–P17, P20–P27,

P30–P37, P40–P44, P50–P57,

P60–P67, P70–P74, P80–P87

Input voltage

RESET, XIN, XCIN

Input voltage

CNVSS

Mask ROM version

Flash memory version

Input voltage

USB D+, USB D–

Output voltage

P00–P07, P10–P17, P20–P27,

P30–P37, P40–P44, P50–P57,

P60–P67, P70–P74, P80–P87,

XOUT, XCOUT, LPF

Output voltage

USB D+, USB D–, Ext. Cap

Power dissipation (Note)

Operating temperature

Storage temperature

Symbol

VCC

AVCC

Topr

Tstg

Conditions

Ratings

–0.3 to 6.5

–0.3 to VCC+0.3

–0.3 to Vcc + 0.3

–0.3 to 6.5

–0.5 to 3.8

–0.3 to VCC+0.3

Unit

All voltages are based on

Vss. Output transistors

are cut off.

Ta = 25°C

–0.5 to 3.8

750

–20 to 70

–40 to 125

°C

Note: The maximum power dissipation depends on the MCU’s power dissipation and the specific heat consumption of the package.

Table 3.1.1 Absolute maximum ratings

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