UPD6P8 datasheet(86/101 Pages) RENESAS

86 / 101 page

µPD6P8, 6P8A, 6P8B

Data Sheet U17848EJ5V0DS

AC Characteristics (TA = –40 to +85

°C, VDD = 1.9 to 3.6 V)

Parameter

Symbol

Conditions

MIN.

TYP.

MAX.

Unit

Instruction execution time

tCY

18.5

µs

KI0-KI3, S0, S1, S2, S3

µs

high-level width

When releasing standby mode In HALT mode

µs

In STOP mode

Note

µs

RESET low-level width

tRSL

µs

Note 10 + 1024/fX

Remark tCY = 64/fX (fX: System clock oscillation frequency)

POC Circuit (TA = –40 to +85

°C)

Parameter

Symbol

Conditions

MIN.

TYP.

MAX.

Unit

POC detection voltageNote

VPOC

1.8

1.9

Note

Refers to the voltage with which the POC circuit releases an internal reset. If VPOC < VDD, the internal

reset is released.

From the time of VPOC

≥ VDD until the internal reset takes effect, lag of up to 1 ms occurs. When the period

of VPOC

≥ VDD lasts less than 1 ms, the internal reset may not take effect.

Internal Oscillator Characteristics (TA = –40 to +85

°C, VDD = 1.9 to 3.6 V)

Parameter

Symbol

Conditions

MIN.

TYP.

MAX.

Unit

Oscillation frequency

fX1

3.5

4.5

MHz

fX2

TA = –10 to +70

°C

3.92

4.08

MHz

fX3

TA = –10 to +60

°C

3.928

4.072

MHz

UPD6P8 Datasheet(PDF) 86 Page - Renesas Technology Corp

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