M38749M 데이터 시트보기 (PDF) - MITSUBISHI ELECTRIC

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M38749M

Single-chip 8-bit CMOS microcomputer. ROM 61440 bytes, RAM 2048 bytes. Mask ROM version.

MITSUBISHI ELECTRIC  

MITSUBISHI MICROCOMPUTERS

3874 Group

SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER

3874 group main clock input oscillation frequency in double-speed mode

• EPROM or One time PROM version

• Mask ROM version

6.4 MHz

5 MHz

6.4 MHz

4.0 V 4.5 V

5.5 V

Power source voltage V CC (V)

4.0 V

5.5 V

Power source voltage V CC (V)

In low-speed mode, middle-speed mode, and high-speed mode, characteristic of main clock input oscillation frequency

guarantee limit is not different.

Fig. 5 Main clock input oscillation frequency in double-speed mode

8

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