M37516E3-XXXHP データシートの表示（PDF） - Renesas Electronics

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M37516E3-XXXHP

SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER

Renesas Electronics 

7516 Group

Example Circuit Application for Standard

Serial I/O Mode

Figure 76 shows a circuit application for the standard serial I/O

mode. Control pins will vary according to a programmer, therefore

see a programmer manual for more information.

Clock input

BUSY output

Data input

Data output

VPP power

source input

P 41

SCLK

SRDY1 (BUSY)

RXD

TXD

M37516F8

CNVss

Notes 1: Control pins and external circuitry will vary according to peripheral unit. For more

information, see the peripheral unit manual.

2: In this example, the Vpp power supply is supplied from an external source (writer). To use

the user’s power source, connect to 4.5 V to 5.5 V.

3: It is necessary to apply Vcc to SCLK pin only when reset is released.

Fig. 76 Example circuit application for standard serial I/O mode

Rev.1.01 Jul 01, 2003 page 74 of 89

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