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M38B4XMXH Datasheet(Fiches technique) 4 Page - Mitsubishi Electric Semiconductor

Numéro de pièce M38B4XMXH
Description  SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER   
Télécharger  78 Pages
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Fabricant  MITSUBISHI [Mitsubishi Electric Semiconductor]
Site Internet  http://www.mitsubishichips.com
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M38B4XMXH Datasheet(HTML) 4 Page - Mitsubishi Electric Semiconductor

 
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38B4 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
Table 2 Pin description (2)
Function except a port function
Pin
Name
Function
P50/SIN1,
I/O port P5
• 8-bit CMOS I/O port with the same function as port P0.
• Serial I/O1 function pins
P51/SOUT1,
• CMOS compatible input level.
P52/SCLK11,
• CMOS 3-state output structure.
P53/SCLK12
P54/RXD,
• Serial I/O2 function pins
P55/TXD,
P56/SCLK21,
P57/SRDY2/
SCLK22
P60/CNTR1 I/O port P6
• 1-bit I/O port with the same function as port P0.
• Timer input pin
• CMOS compatible input level.
In the mask option type P,
• N-channel open-drain output structure.
CNTR1 cannot be used.
P61/CNTR0/
• 5-bit CMOS I/O port with the same function as port P0.
• Timer I/O pin
CNTR2
• CMOS compatible input level.
P62/SRDY1/
• CMOS 3-state output structure.
• Serial I/O1 function pin
AN8
• A-D conversion input pin
P63/AN9
• A-D conversion input pin
• Dimmer signal output pin
P64/INT4/
• Serial I/O1 function pin
SBUSY1/AN10,
• A-D conversion input pin
P65/SSTB1/
• Interrupt input pin (P64)
AN11
P70/AN0
I/O port P7
• 8-bit CMOS I/O port with the same function as port P0.
• A-D conversion input pin
P77/AN7
• CMOS compatible input level.
• CMOS 3-state output structure.
P80/FLD32– I/O port P8
• 4-bit I/O port with the same function as port P0.
• FLD automatic display pins
P83/FLD35
• Low-voltage input level.
• High-breakdown-voltage P-channel open-drain output structure.
P84/FLD36
• 4-bit CMOS I/O port with the same function as port P0.
P85/RTP0/
• Low-voltage input level.
• FLD automatic display pins
FLD37,
• CMOS 3-state output structure
• Real time port output
P86/RTP1/
FLD38
P87/PWM0/
• FLD automatic display pins
FLD39
• 14-bit PWM output
P90/XCIN,
I/O port P9
• 2-bit CMOS I/O port with the same function as port P0.
I/O pins for sub-clock generating
P91/XCOUT
• CMOS compatible input level.
circuit (connect a ceramic resona-
• CMOS 3-state output structure.
tor or a quarts-crystal oscillator)


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