Rev.1.00

Sep 17, 2004

page 23 of 26

REJ09B0062-0100Z

R8C/11 Group

5. Electrical Characteristics

Table 5.18 Electrical Characteristics (4)

[Vcc=3V]

Symbol

Standard

Typ.

Unit

Measuring condition

Min.

Max.

Parameter

No division

mA

In single-chip mode, the output

pins are open and other pins

8

13

mA

High-speed

mode

Power supply current

420

Note

1: The power supply current measuring is executed using the measuring program on frash memory.

2: Timer Y is operated with timer mode.

Wait mode

µA

µA

mA

Medium-speed

mode

High-speed

on-chip oscillator

mode

Low-speed

on-chip oscillator

mode

High-speed on-chip oscillator off

Low-speed on-chip oscillator on=125 kHz

High-speed on-chip oscillator off

Low-speed on-chip oscillator on=125 kHz

No division

7

High-speed on-chip oscillator off

Low-speed on-chip oscillator on=125 kHz

Division by 8

3

High-speed on-chip oscillator off

Low-speed on-chip oscillator on=125 kHz

Division by 8

2.5

mA

Main clock off

High-speed on-chip oscillator on=8 MHz

Low-speed on-chip oscillator on=125 kHz

No division

3.5

7.5

mA

Main clock off

Low-speed on-chip oscillator on=125 kHz

Division by 8

mA

1.5

Main clock off

High-speed on-chip oscillator off

Low-speed on-chip oscillator on=125 kHz

Division by 8

Main clock off

High-speed on-chip oscillator off

Low-speed on-chip oscillator on=125 kHz

Peripheral clock operation

37

High-speed on-chip oscillator on=8 MHz

mA

High-speed on-chip oscillator off

Low-speed on-chip oscillator on=125 kHz

No division

5

High-speed on-chip oscillator off

Low-speed on-chip oscillator on=125 kHz

Division by 8

1.6

mA

12

800

µA

Wait mode

Main clock off

High-speed on-chip oscillator off

Low-speed on-chip oscillator on=125 kHz

Peripheral clock off

35

70

74

Stop mode

Main clock off

High-speed on-chip oscillator off

Low-speed on-chip oscillator off

CM10="1"

Peripheral clock off

0.7

3.0

VC27="0"

VC27=“0”

VC27=“0”

µA