LC587004 데이터 시트보기 (PDF) - SANYO -> Panasonic

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LC587004

Single-Chip 4-Bit Microprocessors with LCD Driver, 2 Kb RAM, and 8, 12, or 16 KB ROM on chip

SANYO -> Panasonic 

LC587008, 587006, 587004

Oscillator Circuit Options

Option

Circuit configuration

Note

RC and Xtal

• The cycle time is four times the f1 period.

• The divider outputs (ø1 to ø15) are used as

the time base, the LCD drive waveform

generation clock, the S and K port

chattering rejection clock and for other

functions.

• OSC1 is stopped when a SLOW instruction

is executed.

CF and Xtal

• 400 kHz (CF)

• 4 MHz (CF)

• The cycle time is four times n times the f1

period. (Note: n is 2.)

• The divider outputs (ø1 to ø15) are used as

the time base, the LCD drive waveform

generation clock, the S and K port

chattering rejection clock and for other

functions.

• OSC1 is stopped when a SLOW instruction

is executed.

• The cycle time is four times the f1 period.

• The divider outputs (ø1 to ø15) are used as

RC

the LCD drive waveform generation clock,

the S and K port chattering rejection clock

and for other functions.

Continued on next page.

No. 4435-8/29

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