H8SSLASH2214 datasheet(701/936 Pages) RENESAS

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Section 18 Electrical Characteristics

Rev.4.00 Sep. 18, 2008 Page 641 of 872

REJ09B0189-0400

Notes: 1. If the D/A converter is not used, do not leave the AV

CC, Vref, and AVSS pins open. Apply a

voltage between 2.0 V and 3.6 V to the AV

CC and Vref pins by connecting them to VCC, for

instance. Set V

ref = AVCC.

2. Current dissipation values are for V

IH (min.) = VCC – 0.3 V, VIL (max.) = 0.3 V with all

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

3. The values are for V

RAM ≤ VCC < 2.7 V, VIH (min.) = VCC × 0.9, and VIL (max.) = 0.3 V.

4. I

CC depends on VCC and f as follows:

CC (max.) = 1.0 (mA) + 0.61 (mA/(MHz × V)) × VCC × f (normal operation)

CC (max.) = 1.0 (mA) + 0.44 (mA/(MHz × V)) × VCC × f (sleep mode)

Table 18.5

Permissible Output Currents

Conditions: V

CC = 2.7 V to 3.6 V, AVCC = 2.7 V to 3.6 V, Vref = AVCC, VSS = AVSS = 0 V,

a = –20°C to +75°C (regular specifications),

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

Item

Symbol

Min.

Typ.

Max.

Unit

CC = 2.7 to 3.6 V

—

1.0

Permissible output

low current (per pin)

All output

pins

CC = 2.7 to 3.6 V

∑ I

—

Permissible output

low current (total)

Total of all

output pins

CC = 2.7 to 3.6 V

–I

—

1.0

Permissible output

high current (per pin)

All output

pins

Permissible output

high current (total)

Total of all

output pins

CC = 2.7 to 3.6 V

∑ –I

—

Note: * To protect chip reliability, do not exceed the output current values in table 18.5.

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