M38747MCT-XXXG View Datasheet(PDF) - MITSUBISHI ELECTRIC

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Description

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M38747MCT-XXXG

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

SCLK3

SRDY3

SBUSY3

A:

Internal synchronous

clock selection

SCLK3

SRDY3

SBUSY3

A: Write to serial

I/O3 register

SRDY3

SBUSY3

B:

SCLK3

External synchronous

clock selection

B:

Write to serial

I/O3 register

Fig. 49 Handshake operation at serial I/O3 mutual connecting (1)

SCLK3

SRDY3

SBUSY3

SCLK3

SRDY3

SBUSY3

A: Write to serial

I/O3 register

SRDY3

SBUSY3

A:

Internal synchronous

clock selection

B:

SCLK3

External synchronous

clock selection

B:

Write to serial

I/O3 register

Fig. 50 Handshake operation at serial I/O3 mutual connecting (2)

49

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