32C87 datasheet(71/91 Pages) RENESAS

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M32C/87 Group (M32C/87, M32C/87A, M32C/87B)

5. Electrical Characteristics

REJ03B0127-0151 Rev.1.51 Jul 31, 2008

Page 71 of 85

Table 5.33

Electrical Characteristics (3/3)

(VCC1 = VCC2 = 3.3 V, VSS = 0 V, Topr = 25

°C)

NOTES:

1. In single-chip mode, leave the output pins open and connect the input pins to VSS.

2. Value is obtained when setting the FMSTP bit in the FMR0 register to 1 (flash memory stopped) and running

the program on RAM.

Symbol Parameter

Measurement Condition(1)

Standard

Unit

Min. Typ. Max.

ICC

Power

supply

current

Flash memory

version

f(CPU) = 24 MHz

f(CPU) = 16 MHz

f(CPU) = 8 MHz

f(CPU) = f(Ring)

In on-chip oscillator low-power consumption mode

2.6

f(CPU) = 32 kHz

In low-power consumption mode

While flash memory is operating

430

μA

f(CPU) = 32 kHz

In low-power consumption mode

While flash memory is stopped(2)

μA

Wait mode: f(CPU) = f(Ring)

After entering wait mode from on-chip oscillator

low-power consumption mode

μA

Stop mode (while clock is stopped)

0.8

μA

Stop mode (while clock is stopped) Topr = 85

°C50

μA

Mask ROM

version

f(CPU) = 24 MHz

f(CPU) = 16 MHz

f(CPU) = 8 MHz

f(CPU) = f(Ring)

In on-chip oscillator low-power consumption mode

1mA

f(CPU) = 32 kHz

In low-power consumption mode

μA

Wait mode: f(CPU) = f(Ring)

After entering wait mode from on-chip oscillator

low-power consumption mode

μA

Stop mode (while clock is stopped)

0.8

μA

Stop mode (while clock is stopped) Topr = 85

°C50

μA

VCC1 = VCC2 = 3.3 V

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