UPD703003A datasheet(17/45 Pages) RENESAS

17 / 45 page

µPD703003A, 703004A, 703025A, 703003A(A), 703025A(A)

Data Sheet U13188EJ6V1DS

3. ELECTRICAL SPECIFICATIONS

Absolute Maximum Ratings (TA = 25

°C)

Parameter

Symbol

Conditions

Ratings

Unit

Supply voltage

VDD

VDD pin

–0.5 to +7.0

CVDD

CVDD pin

–0.5 to VDD + 0.3

Note 1

CVSS

CVSS pin

–0.5 to +0.5

AVDD

AVDD pin

–0.5 to VDD + 0.3

Note 1

AVSS

AVSS pin

–0.5 to +0.5

Input voltage

VI1

Note 2, VDD = 5.0 V

±10%

–0.5 to VDD + 0.3

Note 1

Clock input voltage

X1 pin, VDD = 5.0 V

±10%

–0.5 to VDD + 1.0

Note 1

Output current, low

IOL

Per pin

4.0

Total for all pins

100

Output current, high

IOH

Per pin

–4.0

Total for all pins

–100

Output voltage

VDD = 5.0 V

±10%

–0.5 to VDD + 0.3

Note 1

Analog input voltage

VIAN

P70/ANI0 to P77/ANI7

AVDD > VDD

–0.5 to VDD + 0.3

Note 1

VDD

≥ AVDD

–0.5 to AVDD + 0.3

Note 1

Analog reference input voltage

AVREF

AVREF1 to AVREF3

AVDD > VDD

–0.5 to VDD + 0.3

Note 1

VDD

≥ AVDD

–0.5 to AVDD + 0.3

Note 1

Operating ambient temperature

–40 to +85

°C

Storage temperature

Tstg

–65 to +150

°C

Notes 1. Be sure not to exceed the absolute maximum ratings (MAX. value) of each supply voltage.

2. X1, P70 to P77, AVREF1 to AVREF3, and their alternate-function pins are excluded.

Cautions 1. Avoid direct connections among the IC device output (or I/O) pins and between VDD or VCC

and GND.

However, direct connections among open-drain and open-collector pins are

possible, as are direct connections to external circuits that have timing designed to prevent

output conflict with pins that become high-impedance.

2. Product quality may suffer if the absolute maximum rating is exceeded even momentarily for

any parameter. That is, the absolute maximum ratings are rated values at which the product

is on the verge of suffering physical damage, and therefore the product must be used under

conditions that ensure that the absolute maximum ratings are not exceeded.

The ratings and conditions shown below for DC characteristics and AC characteristics are

within the range for normal operation and quality assurance.

Capacitance (TA = 25

°C, VDD = VSS = 0 V)

Parameter

Symbol

Condition

MIN.

TYP.

MAX.

Unit

Input capacitance

fC = 1 MHz

I/O capacitance

CIO

Unmeasured pins returned to 0 V.

Output capacitance

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