7630 datasheet(174/238 Pages) RENESAS

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3-3

APPENDIX

3.1 Electrical characteristics

7630 Group User’s Manual

3.1.2 Recommended operating conditions

Unit

MHz

Limits

Min.

Typ.

Max.

5.5

0.8VCC

VCC

0.2VCC

–80

–40

–10

–5

f(XIN)/16

f(XIN)/32

Symbol

VCC

VSS

VIH

VIL

∑IOH(peak)

∑IOH(avg)

∑IOL(peak)

∑IOL(avg)

IOH(peak)

IOH(avg)

IOL(peak)

IOL(avg)

IIO

∑IIO

f(CNTR)

f(XIN)

Parameter

Power source voltage

“H” input voltage

P00–P07, P11–P17, P20–P27,

______

P30–P34, P40–P47, RESET, XIN

“L” input voltage

P00–P07, P11–P17, P20–P27,

______

P30–P34, P40–P47, RESET, XIN

“H” sum peak output current

P00–P07, P12–P17, P20–P27,

P30–P34, P40–P47

“H” sum average output current

“L” sum peak output current

“L” sum average output current

“H” peak output current

“H” average output current

“L” peak output current

“L” average output current

Input current at overvoltage condition

P11–P17, P20–P27,

(VI > VCC)P30–P34, P40–P47

Total input current at overvoltage condition

P11–P17, P20–P27,

(VI > VCC)P30–P34, P40–P47

Timer input frequency

P14/CNTR0, P15/CNTR1

(based on 50% duty)

(except bi-phase counter mode)

P13/TX0, P14/CNTR0

(bi-phase counter mode)

Clock input oscillation frequency

Table 3.1.2 Recommended operating conditions

(Vcc = 4.0V to 5.5V, VSS = AVSS = 0V, Ta = –40

°C to 85°C, unless otherwise noted)

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