SH7052 datasheet(845/919 Pages) RENESAS

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Table 24.4

DC Characteristics (cont)

Conditions: V

CC = PLLVCC = 3.3 V ±0.3 V, PVCC1 = 5.0 V ±0.5 V/3.3 V ±0.3 V,

CC2 = 5.0 V ±0.5 V, AVCC = 5.0 V ±0.5 V, AVref = 4.5 V to AVCC,

SS = PLLVSS = AVSS = 0 V, Ta = –40°C to 85°C.

When PV

CC1 = 3.3 V ±0.3 V, VCC = PVCC1.

When writing or erasing flash EEPROM, T

a = –40°C to 85°C.

Item

Symbol

Min

Typ

Max

Unit

Measurement

Conditions

Reference

power supply

current

During A/D

conversions, awaiting

A/D conversion

Alref

—

1.1

ref = 5 V

Standby

—

1.15

µA

RAM standby

voltage

RAM

2.0

—

[Operating precautions]

1. When the A/D converter is not used (including during standby), do not leave the AV

CC, AVref,

and AV

SS pins open.

2. The current consumption is measured when V

IHmin = VCC – 0.5 V/PVCC – 0.5 V, VIL = 0.5 V,

with all output pins unloaded.

3. The operation guaranteed voltage range of power supply PV

CC1 in MCU expansion mode is

3.3 V ±0.3 V. Do not use a voltage outside this range.

4. The operation guaranteed voltage range of power supply PV

CC1 in MCU single-chip mode is

5.0 V ±0.5 V. Do not use a voltage outside this range.

SH7052 Datasheet(PDF) 845 Page - Renesas Technology Corp

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