M38263EBFP datasheet(17/91 Pages) RENESAS

17 / 91 page

Rev.1.00

Sep 06, 2006

page 17 of 88

REJ03B0181-0100

3826 Group (One Time PROM version)

Name

I/O Format

Non-Port Function

Related SFRS

Diagram No.

Input/Output

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

2: Make sure that the input level at each pin is either 0 V or VCC before execution of the STP instruction. When an electric potential is at an

intermediate potential, a current will flow from VCC to VSS through the input-stage gate and power source current may increase.

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

P60/SIN2/AN0

P61/SOUT2/

AN1

P62/SCLK21/

AN2

P63/SCLK22 /

AN3

P64/AN4–

P67/AN7

P70/INT0

P71–P77

COM0–COM3

SEG0–SEG17

Port P6

Port P7

Common

Segment

Input/

output,

individual

bits

Input

Input/

output,

individual

bits

Output

CMOS compatible input

level

CMOS 3-state output

CMOS compatible input

level

CMOS compatible input

level

N-channel open-drain

output

LCD common output

LCD segment output

A/D converter input

Serial I/O2 I/O

A/D converter input

INT0 interrupt input

PULL register B

AD control register

Serial I/O2 control

AD control register

PULL register B

Interrupt edge

selection register

(17)

(18)

(19)

(20)

(16)

(23)

(13)

(21)

(22)

LCD mode register

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