3850 datasheet(34/53 Pages) RENESAS

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3850 Group

SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER

MITSUBISHI MICROCOMPUTERS

Table 8 Recommended operating conditions (2)

(VCC = 2.7 to 5.5 V, Ta = –20 to 85 °C, unless otherwise noted)

–10

–5

“H” peak output current

P00–P07, P10–P17, P20, P21, P24–P27, P30–P34,

P40–P44 (Note 1)

“L” peak output current

P00–P07, P10–P12, P20–P27, P30–P34, P40–P44

(Note 1)

“L” peak output current

P13–P17 (Note 1)

“H” average output current

P00–P07, P10–P17, P20, P21, P24–P27, P30–P34,

P40–P44 (Note 2)

“L” average output current

P00–P07, P10–P12, P20–P27, P30–P34, P40–P44

(Note 2)

“L” peak output current

P13–P17 (Note 2)

Internal clock oscillation frequency (VCC = 4.0 to 5.5V) (Note 3)

Internal clock oscillation frequency (VCC = 2.7 to 5.5V) (Note 3)

IOH(peak)

IOL(peak)

IOH(avg)

IOL(avg)

f(XIN)

Symbol

Parameter

Limits

Min.

MHz

kHz

Unit

Typ.

Max.

Notes 1: The peak output current is the peak current flowing in each port.

2: The average output current IOL(avg), IOH(avg) are average value measured over 100 ms.

3: When the oscillation frequency has a duty cycle of 50%.

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