ML610401 datasheet(21/31 Pages) ETC2

21 / 31 page

FEDL610403-02

ML610401/ML610402/ML610403

21/31

DC CHARACTERISTICS (3/5)

(VDD = 3.0V, VSS = 0V, Ta = −20 to +70°C, Ta = −40 to +85°C for P version)

Rating

Parameter

Symbol

Condition

Min.

Typ.

Max.

Unit

Measuring

circuit

Ta= 25

°C

⎯

0.3

0.8

Supply current 1

IDD1

CPU: In STOP state.

Low-speed/high-speed RC500kHz

oscillation: stopped.

⎯

μA

Ta= 25

°C

⎯

0.9

1.8

Supply current 2

IDD2

CPU: In HALT state (LTBC and WDT

are Operating).*

3*4

High-speed 500kHz oscillation:

Stopped.

LCD and BIAS circuits: Operating. *

⎯

μA

Ta= 25

°C

⎯

Supply current 3

IDD3

CPU: In 32.768kHz operating

state.*

1*3

High-speed 500kHz oscillation:

Stopped.

LCD and BIAS circuits: Operating. *

⎯

μA

Ta= 25

°C

⎯

Supply current 4

IDD4

CPU: In RC 500kHz operating state.

LCD and BIAS circuits: Operating. *

⎯

μA

1: When the CPU operating rate is 100% (No HALT state).

2: All SEGs: off waveform, No LCD panel load, 1/3 bias, 1/3 duty, Frame frequency: Approx. 64 Hz, Bias voltage multiplying

clock: 1/128 LSCLK (256Hz)

3 : Use 32.768KHz Crystal resonator DT-26 (Load capacitance 6pF) (made by KDS:DAISHINKU CORP.) is used (C

GL=CDL=6pF)

4 : Significant bits of BLKCON0~BLKCON4 registers except DLCD bit on BLKCON4 are all “1”.

5 : Recommended operating temperature (Ta = −20 to +70°C, Ta = −40 to +85°C for P version)

6: LCD Stop mode, 1/3 bias, Bias voltage multiplying clock: 1/128 LSCLK (256Hz)

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