H8SSLASH2224 datasheet(977/1071 Pages) RENESAS

977 / 1071 page

Section 27 Electrical Characteristics

Rev. 5.00 Aug 08, 2006 page 891 of 982

REJ09B0054-0500

Item

Symbol

Min

Typ

Max

Unit Test Conditions

Current

dissipation*

Standby

mode*

ICC*



1.0

VCC = 3.0 V

VCC = 5.5 V

µA

Ta ≤ 50°C,

When 32.768

kHz crystal

resonator is not

used



VCC = 5.5 V

50°C < Ta,

When 32.768

kHz crystal

resonator is not

used

Analog power

supply current

During A/D

and D/A

conversion

AlCC



0.3

1.5

Idle



0.01

5.0

µA

Reference

current

During A/D

and D/A

conversion

AlCC



1.3

3.5

Idle



0.01

5.0

µA

RAM standby voltage

VRAM

2.0



Notes: 1. If the A/D and D/A converters are not used, do not leave the AVCC, Vref , and AVSS pins

open. Apply a voltage between 2.0 V and 5.5 V to the AVCC and Vref pins by connecting

them to VCC, for instance. Set Vref ≤ AVCC.

2. Current dissipation values are for VIH min = VCC – 0.5 V, VIL max = 0.5 V with all output

pins unloaded and the on-chip pull-up resistors in the off state.

3. The values are for VRAM ≤ VCC < 3.0 V, VIH min = VCC

× 0.9, and VIL max = 0.3 V.

4. ICC depends on VCC and f as follows:

ICC max = 2.0 (mA) + 0.7 (mA/V)

× VCC + 1.4 (mA/MHz) × f +0.20 (mA/(MHz × V)) × VCC

× f (normal operation)

ICC max = 1.5 (mA) + 0.6 (mA/V)

× VCC + 1.1 (mA/MHz) × f +0.15 (mA/(MHz × V)) × VCC

× f (sleep mode)

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