M38005M2DXXXFP View Datasheet(PDF) - MITSUBISHI ELECTRIC

Part Name

Description

Manufacturer

M38005M2DXXXFP

8-BIT SINGLE-CHIP MICROCOMPUTER

MITSUBISHI ELECTRIC  

APPLICATION

2.3 Serial I/O

(2) Connection with microcomputer

Figure 2.3.11 shows connection examples of the other microcomputers.

(1) Selecting an internal clock

SCLK

TXD

RXD

CLK

IN

OUT

3800 group Microcomputer

(2) Selecting an external clock

SCLK

TXD

RXD

CLK

IN

OUT

3800 group Microcomputer

(3) Using the SRDY siganl output function

(Selecting an external clock)

SRDY

SCLK

TXD

RXD

3800 group

RDY

CLK

IN

OUT

Microcomputer

(4) Using UART

TXD

RXD

RXD

TXD

3800 group Microcomputer

Fig. 2.3.11 Serial I/O connection examples (2)

3800 GROUP USER’S MANUAL

2-29

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