ML610408 datasheet(22/34 Pages) LAPIS

22 / 34 page

FEDL610409-08

ML610407/ML610408/ML610409

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DC Characteristics (3/5)

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

Rating

Parameter

Symbol

Condition

Min.

Typ.

Max.

Unit

Measur

ement

circuit

Ta=25°C

―

0.4

0.8

Supply current 1

IDD1

CPU: In STOP state.

Low-speed/High-speed oscillation:

stopped.

―

6.5

µA

Ta=25°C

―

0.9

1.8

Supply current 2

IDD2

CPU: In HALT state.

(LTBC, WDT: Operating)*

3*4.

High-speed 500kHz/2MHz

oscillation: Stopped.

LCD/BIAS circuits: Operating *

―

7.5

µA

Ta=25°C

―

4.0

7.5

Supply current 3

IDD3

CPU: In 32.768kHz operating

state.*

1*3

High-speed 500kHz/2MHz

oscillation: Stopped,

LCD/BIAS circuits: Operating *

―

11.0

µA

Ta=25°C

―

Supply current

4-1

IDD4-1

CPU: In 500kHz RC operating

state.

LCD/BIAS circuits: Operating.*

―

µA

Ta=25°C

―

240

300

Supply current

4-2

IDD4-2

CPU: In 2MHz RC operating state.

LCD/BIAS circuits: Operating.*

―

320

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 : 32.768KHz crystal resonator DT-26 (Load capacitance 6pF) (made by KDS:DAISHINKU CORP.) is used (CGL=CDL=6pF)

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

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)

ML610408 Datasheet(PDF) 22 Page - LAPIS Semiconductor Co., Ltd.

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