HD6432138SW datasheet(769/1061 Pages) RENESAS

769 / 1061 page

Section 25 Electrical Characteristics

Rev. 4.00 Jun 06, 2006 page 715 of 1004

REJ09B0301-0400

Item

Symbol

Min

Typ

Max

Unit

Test

Conditions

Analog power supply voltage*

3.0

—

5.5

Operating

2.0

—

5.5

Idle/not used

RAM standby voltage

RAM

2.0

—

Notes: 1. Do not leave the AVCC, and AVSS pins open even if the A/D converter and D/A

converter are not used.

Even if the A/D converter and D/A converter are not used, apply a value in the range

2.0 V to 5.5 V to AVCC by connection to the power supply (V

CC), or some other method.

2. P67 to P60 include supporting module inputs multiplexed on those pins.

IRQ2 includes the ADTRG signal multiplexed on that pin.

4. P52/SCK0/SCL0 and P97/SDA0 are NMOS push-pull outputs in H8S/2138.

An external pull-up resistor is necessary to provide high-level output from SCL0 and

SDA0 (ICE = 1).

P52/SCK0 and P97 (ICE = 0) high levels are driven by NMOS in H8S/2138.

5. When ICE = 0. Low-level output when the bus drive function is selected is determined

separately.

6. The upper limit of the port 6 applied voltage is V

CC +0.3 V when CIN input is not

selected, and the lower of V

CC +0.3 V and AVCC +0.3 V when CIN input is selected.

When a pin is in output mode, the output voltage is equivalent to the applied voltage.

7. For flash memory program/erase operations, the applicable ranges are V

CC = 3.0 V to

3.6 V, T

a = 0 to +75°C.

8. Current dissipation values are for V

IH min = VCC –0.5 V and VIL max = 0.5 V with all

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

9. The values are for V

RAM ≤ VCC < 3.0 V, VIH min = VCC × 0.9, and VIL max = 0.3 V.

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