3850 datasheet(33/53 Pages) RENESAS

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3850 Group

MITSUBISHI MICROCOMPUTERS

SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER

VCC

VSS

VREF

AVSS

VIA

VIH

VIL

ELECTRICAL CHARACTERISTICS

Table 6 Absolute maximum ratings

Power source voltage

Input voltage

P00–P07, P10–P17, P20, P21,

P24–P27, P30–P34, P40–P44,

VREF

Input voltage

P22, P23

Input voltage

RESET, XIN

Input voltage

CNVSS

Output voltage P00–P07, P10–P17, P20, P21,

P24–P27, P30–P34, P40–P44,

XOUT

Output voltage P22, P23

Power dissipation

Operating temperature

Storage temperature

VCC

Topr

Tstg

Symbol

Parameter

Conditions

Ratings

–0.3 to 7.0

–0.3 to VCC +0.3

–0.3 to 5.8

–0.3 to VCC +0.3

–0.3 to 13

–0.3 to VCC +0.3

–0.3 to 5.8

300

–20 to 85

–40 to 125

°C

Unit

Ta = 25 °C

All voltages are based on VSS.

Output transistors are cut off.

5.5

VCC

0.2VCC

0.16VCC

Power source voltage (At 8 MHz)

Power source voltage (At 4 MHz)

Power source voltage

A-D convert reference voltage

Analog power source voltage

Analog input voltage

AN0–AN4

“H” input voltage

P00–P07, P10–P17, P20–P27, P30–P34, P40–P44

“H” input voltage

RESET, XIN, CNVSS

“L” input voltage

P00–P07, P10–P17, P20–P27, P30–P34, P40–P44

“L” input voltage

RESET, CNVSS

“L” input voltage

XIN

Symbol

Parameter

Limits

Min.

Unit

Table 7 Recommended operating conditions (1)

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

4.0

2.7

2.0

AVSS

0.8VCC

5.0

Typ.

Max.

–80

–40

“H” total peak output current

P00–P07, P10–P17, P30–P34 (Note)

“H” total peak output current

P20, P21, P24–P27, P40–P44 (Note)

“L” total peak output current

P00–P07, P10–P12, P30–P34 (Note)

“L” total peak output current

P13–P17 (Note)

“L” total peak output current

P20–P27,P40–P44 (Note)

“H” total average output current P00–P07, P10–P17, P30–P34 (Note)

“H” total average output current P20, P21, P24–P27, P40–P44 (Note)

“L” total average output current P00–P07, P10–P12, P30–P34 (Note)

“L” total average output current P13–P17 (Note)

“L” total average output current P20–P27,P40–P44 (Note)

ΣIOH(peak)

ΣIOL(peak)

ΣIOH(avg)

ΣIOL(avg)

Note : The total output current is the sum of all the currents flowing through all the applicable ports. The total average current is an average value measured

over 100 ms. The total peak current is the peak value of all the currents.

3850 Datasheet(PDF) 33 Page - Renesas Technology Corp

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