Renesas PCA4738L-64A Technické informace stáhnout pdf (Strana 8)

SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER

MITSUBISHI MICROCOMPUTERS

3825 Group

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.

• 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.

• 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.

• 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.

0/f(XIN)/

f(XIN)/2,

P41/f(XIN)/5/

f(XIN)/10

P42/INT0,

P43/INT1

P44/RXD,

P45/TXD,

P46/SCLK,

P47/SRDY

P50/INT2,

P51/INT3

P52/RTP0,

P53/RTP1

P54/CNTR0,

P55/CNTR1

P56/TOUT

P57/ADT

0/AN0–

P67/AN7

P70

P71–P77

P80/XCOUT,

P81/XCIN

Name

I/O port P4

I/O port P5

I/O port P6

Input port P7

I/O port P7

I/O port P8

Function except a port function

• Clock output pins

• Interrupt input pins

• Serial I/O function pins

• Interrupt input pins

• Real time port function pins

• Timers X, Y functions pins

• Timer 2 output pin

• A-D trigger input pin

• A-D conversion input pins

Table 2. Pin description (2)

•Sub-clock generating circuit I/O pins

(Connect a resonator. External clock

cannot be used.)

1 2 3 4 5 6 7 8 9 10 11 12 13 ... 72 73

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