M38258MCM Datasheet, PDF (5/70 Pages) Mitsubishi Electric Semiconductor – SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER

MITSUBISHI MICROCOMPUTERS
3825 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
Table 2. Pin description (2)
Pin
Name
P40/f(XIN)/
f(XIN)/2,
P41/f(XIN)/5/
f(XIN)/10
I/O port P4
P42/INT0,
P43/INT1
P44/RXD,
P45/TXD,
P46/SCLK,
P47/SRDY
P50/INT2,
P51/INT3
I/O port P5
P52/RTP0,
P53/RTP1
P54/CNTR0,
P55/CNTR1
P56/TOUT
P57/ADT
P60/AN0–
P67/AN7
I/O port P6
P70
P71–P77
Input port P7
I/O port P7
P80/XCOUT, I/O port P8
P81/XCIN
Function
• 8-bit I/O port
• CMOS compatible input level
• CMOS 3-state output structure
• I/O direction register allows each pin to be individually
programmed as either input or output.
• Pull-up control is enabled.
Function except a port function
• Clock output pins
• Interrupt input pins
• Serial I/O function pins
• 8-bit I/O port
• CMOS compatible input level
• CMOS 3-state output structure
• I/O direction register allows each pin to be individually
programmed as either input or output.
• Pull-up control is enabled.
• Interrupt input pins
• Real time port function pins
• Timers X, Y functions pins
• 8-bit I/O port
• CMOS compatible input level
• CMOS 3-state output structure
• I/O direction register allows each pin to be individually
programmed as either input or output.
• Pull-up control is enabled.
• Timer 2 output pin
• A-D trigger input pin
• A-D conversion input pins
• 1-bit input port
• CMOS compatible input level
• 7-bit I/O port
• CMOS compatible input level
• CMOS 3-state output structure
• I/O direction register allows each pin to be individually programmed as either input or output.
• Pull-up control is enabled.
• 2-bit I/O port
• CMOS compatible input level
• CMOS 3-state output structure
• I/O direction register allows each pin to be individually
programmed as either input or output.
• Pull-up control is enabled.
•Sub-clock generating circuit I/O pins
(Connect a resonator. External clock
cannot be used.)
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