M38072M4-XXXFS 查看數據表（PDF） - MITSUBISHI ELECTRIC

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M38072M4-XXXFS

SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER

MITSUBISHI ELECTRIC  

MITSUBISHI MICROCOMPUTERS

3807 Group

SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER

Table. 5. List of I/O port functions (2)

Pin

Name Input/Output

I/O Format

Non-Port Function

Related SFRs

Ref.No.

P80/DA3/ Port P8 Input/output, CMOS compatible input level D-A conversion output

D-A control register

(14)

AN11

individual bits CMOS 3-state output

A-D conversion input

A-D control register

P81/DA4/

AN12

P82/RTP0—

Real time port output

Real time port control

(23)

P87/RTP5

register

Note1 : For details of the functions of ports P0 to P3 in modes other than single-chip mode, and 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.

12

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