M38B78F8H-XXXXFP View Datasheet(PDF) - MITSUBISHI ELECTRIC

Part Name

Description

Manufacturer

M38B78F8H-XXXXFP

SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER

MITSUBISHI ELECTRIC  

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MITSUBISHI MICROCOMPUTERS

38B7 Group

SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER

Table 7 List of I/O port functions (2)

Pin

Nama Input/Output

I/O Format

Non-Port Function

Related SFRs

P90/SIN3/

AN8

P91/SOUT3/

AN9,

Port P9

Input/output,

individual

bits

CMOS compatible input

level

CMOS 3-state output

Serial I/O3 function I/O

A-D conversion input

Serial I/O3 control

register

AD/DA control register

P92/SCLK3/

AN10

P93/SRDY3/

AN11

P94/RTP1/

AN12,

P95/RTP0/

AN13

Real time port output

A-D conversion input

Timer X mode register 2

AD/DA control register

P96/PWM0/

AN14

PWM output

A-D conversion input

PWM control register

AD/DA control register

P97/BUZ02/

AN15

Buzzer output

A-D conversion input

Buzzer output control register

AD/DA control register

PA0/AN0–

PA7/AN7

Port PA

Input/output,

individual

bits

CMOS compatible input

level

CMOS 3-state output

A-D conversion input

AD/DA control register

PB0/SCLK12/ Port PB

DA

Input/output,

individual

bits

CMOS compatible input

level

CMOS 3-state output

Serial I/O1 function I/O

D-A conversion output

Serial I/O1 control

registers 1, 2

AD/DA control register

PB1/SRDY1

PB2/SBUSY1

Serial I/O1 function I/O Serial I/O1 control

registers 1, 2

PB3/SSTB1

PB4/SCLK11

PB5/SOUT1

PB6/SIN1

Notes 1 : How to use double-function ports as function I/O ports, refer to the applicable sections.

2 : Make sure that the input level at each pin is either 0 V or Vcc during execution of the STP instruction.

When an input level is at an intermediate potential, a current will flow from Vcc to Vss through the input-stage gate.

Ref.No.

(6)

(13)

(14)

(15)

(16)

(16)

(17)

(18)

(19)

(18)

(20)

(21)

(6)

16

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