M38B50E1H-E107FP 데이터 시트보기 (PDF) - Mitsumi

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M38B50E1H-E107FP

8-BIT SINGLE-CHIP MICROCOMPUTER

Mitsumi 

Table 2 Pin description (2)

Pin

Name

P50/SIN1, I/O port P5

P51/SOUT1,

P52/SCLK11,

P53/SCLK12

P54/RXD,

P55/TXD,

P56/SCLK21,

P57/SRDY2/

SCLK22

P60/CNTR1 I/O port P6

P61/CNTR0/

CNTR2

P62/SRDY1/

AN8

P63/AN9

P64/INT4/

SBUSY1/AN10,

P65/SSTB1/

AN11

P70/AN0– I/O port P7

P77/AN7

P80/FLD32– I/O port P8

P83/FLD35

P84/FLD36

P85/RTP0/

FLD37,

P86/RTP1/

FLD38

P87/PWM0/

FLD39

P90/XCIN,

P91/XCOUT

I/O port P9

Function

• 8-bit CMOS I/O port with the same function as port P0.

• CMOS compatible input level.

• CMOS 3-state output structure.

• 1-bit I/O port with the same function as port P0.

• CMOS compatible input level.

• N-channel open-drain output structure.

• 5-bit CMOS I/O port with the same function as port P0.

• CMOS compatible input level.

• CMOS 3-state output structure.

• 8-bit CMOS I/O port with the same function as port P0.

• CMOS compatible input level.

• CMOS 3-state output structure.

• 4-bit I/O port with the same function as port P0.

• Low-voltage input level.

• High-breakdown-voltage P-channel open-drain output structure.

• 4-bit CMOS I/O port with the same function as port P0.

• Low-voltage input level.

• CMOS 3-state output structure

• 2-bit CMOS I/O port with the same function as port P0.

• CMOS compatible input level.

• CMOS 3-state output structure.

HARDWARE

PIN DESCRIPTION

Function except a port function

• Serial I/O1 function pins

• Serial I/O2 function pins

• Timer input pin

In the mask option type P,

CNTR1 cannot be used.

• Timer I/O pin

• Serial I/O1 function pin

• A-D conversion input pin

• A-D conversion input pin

• Dimmer signal output pin

• Serial I/O1 function pin

• A-D conversion input pin

• Interrupt input pin (P64)

• A-D conversion input pin

• FLD automatic display pins

• FLD automatic display pins

• Real time port output

• FLD automatic display pins

• 14-bit PWM output

• I/O pins for sub-clock generating

circuit (connect a ceramic resona-

tor or a quarts-crystal oscillator)

38B5 Group User’s Manual

1-5

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