H8SX1663 datasheet(1094/1158 Pages) RENESAS

1094 / 1158 page

Section 25 Electrical Characteristics

Rev.1.00 Jun. 07, 2006 Page 1042 of 1102

REJ09B0294-0100

Item

Symbol Min.

Typ.

Max.

Unit

Test

Conditions

Vcc start voltage*

CCSTART



0.8

Vcc rising gradient*



ms/V

Notes: 1. When the A/D and D/A converters are not used, the AV

CC, Vref, and AVSS pins should not

be open. Connect the AV

CC and Vref pins to VCC, and the AVSS pin to VSS.

2. The case where port 5 is used as

IRQ0 to IRQ7.

3. Current consumption values are for V

IHmin = VCC – 0.5 V and VILmax = 0.5 V with all

output pins unloaded and all input pull-up MOSs in the off state.

4. The values are for V

RAM ≤ VCC < 3.0 V, VIHmin = VCC × 0.9, and VILmax = 0.3 V.

5. I

CC depends on f as follows:

CCmax = 35 (mA) + 1.8 (mA/MHz) × f (normal operation)

CCmax = 30 (mA) + 1.2 (mA/MHz) × f (sleep mode)

6. The values are for reference.

7. This can be applied when the

RES pin is held low at power-on.

Table 25.3

Permissible Output Currents

Conditions: V

CC = PLLVCC = DrVCC = 3.0 V to 3.6 V, AVCC = 3.0 V to 3.6 V, Vref = 3.0 V to AVCC,

SS = PLLVSS = DrVSS = AVSS = 0 V*, Ta = –20°C to +75°C (regular specifications),

a = –40°C to +85°C (wide-range specifications)

Item

Symbol

Min.

Typ.

Max.

Unit

Permissible output low

current (per pin)

Output pins except

port 3



2.0

Permissible output low

current (per pin)

Port 3



Permissible output low

current (total)

Total of all output

pins

ΣI



Permissible output high

current (per pin)

All output pins

–I



2.0

Permissible output high

current (total)

Total of all output

pins

Σ–I



Caution:

To protect the LSI's reliability, do not exceed the output current values in table 25.3.

Note:

When the A/D and D/A converters are not used, the AV

CC, Vref, and AVSS pins should not

be open. Connect the AV

CC and Vref pins to VCC, and the AVSS pin to VSS.

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